CompoBus/SCat. No. Q103-E1-7
• Programmable Slaves
• SYSMAC CPM2C CPU Units with CompoBus/S Master Functions
• Waterproof Terminals
• Sensor Terminals
• Remote I/O Modules
New Products
New Products
System expansion
is time- consuming.
Complicated wiring between
the PC and repeater terminal
block.
Transmission of ON/OFF signals is time-
consuming.
Complicated sensor wiring.
Large wiring effort required for dis- tributed devices han-
dling only a small number of I/O
points.
2
Table of contents
2 4 6 8 12 14 18 22 25 27 30 32 34 35 42 45 51
59 66 72 80 93 96 99 102 105 107 Features
Maintenance Programmable Slaves CompoBus/S Products
Connections to a Wider Range of Slaves Ensured by Upgraded Models CPM2C-S1 0C CPU Units with CompoBus/S Master CPM2C-S1 0C-DRT Programmable Slaves SRM1-C01-V2/C02-V2 Master Control Units (S-Controllers) C200HW-SRM21-V1 Master Unit
CQM1-SRM21-V1 Master Unit
C200PC-ISA 3-SRM SYSMAC Boards with CompoBus/S Master CPM2C-SRT21 I/O Link Unit
CPM1A-SRT21 I/O Link Unit
SRT2-ID/OD(-1) Transistor Remote I/O Terminals SRT2- D16T(-1) Transistor Remote I/O Terminals with 3-tier Terminal Block SRT2-R Relay-mounted Remote I/O Terminals SRT2- D32ML(-1) Transistor Remote I/O Terminals with Connectors (32 Points)
SRT2-VID/VOD(-1) Transistor Remote I/O Terminals with Connectors (8/16 Points)
SRT2- D0 CL(-1) Waterproof Terminals SRT2- D08S Sensor Terminals
SRT1- D04S CompoBus/S Sensor Amplifier Terminals SRT2-AD04 Analog Input Terminal
SRT2-DA02 Analog Output Terminal SRT2-ID16P/OD16P Remote I/O Modules FND-X -SRT Position Drivers Peripheral Devices Ordering Information
Dedi- cated cable saves wiring ef-
fort without re- peater termi-
nal block.
Distributed processing of a small number of
I/O points.
A cycle time of 1 ms max. for up to 32 Slaves, 256
I/O points.
Sensor Amplifiers snap on to connect.
Easily connects sensors and
Slave Units.
T- branches allow easy
system expansion.
3
Maximum Communications Cycle Time of Only 1 ms
(High-speed Communications Mode)
Exchanges 256 I/O points of data with a maximum of 32 Slaves at a maximum communications cycle time of only 1 ms per point.
Connects through a single dedicated cable, thus greatly saving wiring effort.
Cabtire or flat cable is selectable.
Cabtire cable is available for multi-drop, T- branch, or multi-branch lines.
Flat cable connects to T-branch connectors, thus ensuring ease of system expansion.
Note: Cabtire and flat cables cannot be used together.
●
●
Long-distance Communications Mode
With a trunk line length of 500 m and a total branch line length of 100 m (2-conductor VCTF cable), you can branch in any way required using a special flat cable or a 4-conductor VCTF cable as long as the total wiring length is 200 m or less. Communicate at a cycle time of only 6 ms.
*The Long-distance Communications Mode is not supported by the SRT1 Series.
An Analog Input Terminal with four points
and an Analog Output Terminal with two
points are available.
Repeater terminal blocks must be
1
2
Flat cable can be used with T-branch connectors which allow an increase in the number of Slaves.
2-conductor VCTF cable allows multi- branching, thus
1
Individual wires must be replaced when using repeater terminal blocks.
Sensor Amplifier Terminals allow easy replacement of sensors through a snap-on
attachment.
2
CompoBus/S connector models
allow snap-on attachment.
Maintenance
Expansion
Power supply
CompoBus/S
Terminating resistance Branch line length: 3 m max.
Main line length: 30 m max. Branch line length: 3 m max.
SYSMAC CS1
A
C
DBranch line length: 3 m max.
B
Power supply Main line
SYSMAC CS1
CompoBus/S
System Design
Using CompoBus/S Long-distance Communications Mode (with a Special Flat Cable or a 4- conductor VCTF cable) removes restrictions on main and branch line lengths. Branch freely up to a total cable length of 200 m.
* Baud rate: 750 kbps (in High-speed Communications Mode)
* With 2-conductor VCTF cable (in High-speed Communications Mode), main line length: 100 m max.
One- touch expan- sion with T-branching
and branching of branch lines.
With conventional High-speed Communications Mode, the following restrictions on the number of branching points and cable length had to be considered when designing the system.
With a Special Flat Cable or a 4-conductor VCTF cable:
Main line length A: 30 m max. Branch line lengths B, C, and D: 3 m max. Total branch line length B + C + D: 30 m max.
CompoBus/S
7 6
Programmable Slaves combine devices, such as sensors and actuators, into one functional unit that is treated as a DeviceNet slave.
Programmable Slaves greatly facilitate device distribution and functional organization. They help standardize programming between units and reduce the amount of programming required at the master.
I/O and operational checks can be performed for each functional unit, rather than waiting for final system assembly, as with conventional distributed I/O systems.
1,024
-point I/O LinksExplicit Messages
DeviceNet- CompoBus/S
Gateway
Multiword I/O links and explicit messages are used to control slaves from the master. Log data for communications can be sent in one operation whenever necessary using explicit messages.
● Functions
OMRON Programmable Slaves function as DeviceNet slaves, yet they provide PLC functionality to enable easy system expansion and create new potential.
2
-ms Cycle Time (for 500 Steps)High-speed Counter
No-protocol Communications
Discrete I/O Relay Output Analog I/O Temperature Control
256
-point(128/128) Expansion High-speed Mode (0.8 ms, 100 m)
Long-distance Mode (6 ms, 500 m)
VCTF or Special Flat Cables
Complete Product Line
Power Supply Unit NT Links Host Links
Interrupt Inputs
256
Timers/
Counters
Calendar/
Clock Pulse Output
Connected to bar code readers, Programmable Terminals, and other devices, the Programmable Slave processes data locally to reduce the load on the master.
Expansion Units RS-232C
(3 max.)
Just one Unit is required for each distributed block, reducing the number of interfaces for multipoint communications to, in turn, reduce costs.
Less wiring is required for terminal block expansions,
connections to remote devices (such as signal lights or
pushbutton switches), and connections to pneumatic
valves and other non-OMRON products.
Master Units Slave Units
CompoBus/S Master Units
CompoBus/S Master Control Units
Transistor Remote I/O Terminals with 3-tier Terminal Block Relay-mounted Remote I/O Terminals
Transistor Remote I/O Terminals with Connectors I/O Link Units
Note: SRT2- indicates NPN models and SRT2- -1 indicates PNP models.
SYSMAC Board with CompoBus/S Master Functions CPU Units with CompoBus/S Master
Programmable Slaves
Transistor Remote I/O Terminals (NPN/PNP Output)
CPM2C-S100C CPM2C-S110C
SRM1-C01-V2
C200HW-SRM21-V1 CQM1-SRM21-V1
CPM2C-S100C-DRT CPM2C-S110C-DRT
SRT2-ID04(-1)
4 inputs
SRT2-OD04(-1)
4 outputs
SRM1-C02-V2
CPM2C-SRT21 CPM1A-SRT21
Without RS-232C port With RS-232C port
SRT2-ID08(-1)
8 inputs
SRT2-OD08(-1)
8 outputs
SRT2-ID16(-1)
16 inputs
SRT2-OD16(-1)
16 outputs
SRT2-ID16T(-1)
SRT2-ROC08
8 relay outputs
SRT2-ROC16
16 relay outputs
SRT2-ROF08
8 power MOS FET relay outputs
SRT2-ROF16
16 power MOS FET relay outputs
Master Unit with 256 points Master Unit with 128 points
Peripheral Devices
SCN1-TH4 Branch Connector
Connectors
SCN1-TH4E
Extension Connector
SCN1-TH4T
Connector Terminator
XS2R-D427-5
SRS1-T SRS2-1
Terminal Block Terminator T-branch Connector Connector Terminator
SCA1-4F10 Flat Cable SRT2-ID16P
16 inputs
(For NPN: +common)
SRT2-OD16P
16 outputs
(For NPN: -common)
Slave Units
Remote I/O Modules CompoBus/S Position Driver
11 10
Analog Input Terminals
FND-X -SRT
SRT1-TID04S
Communications Unit
SRT1-TKD04S
Communications Unit
SRT1-XID04S
Expansion Unit
SRT1-XKD04S
Expansion Unit
Slave Units
Waterproof Terminals
E39-JID01
One input
Connector Unit (Terminal Block Unit) Connector Units (Proximity Sensors) Sensor Terminals
SRT2- D04CL(-1) SRT2- D08CL(-1)
E3X-NT16
E3X-N Connector General-purpose, 1 channel
E3X-NT26
E3X-N Connector Multi-functional, 1 channel
E3X-NM16
E3X-N Connector Multi-functional, 4 channels
E3X-DA16
E3X-DA Connector Digital,
General-purpose, 1 channel
E3X-NH16
E3X-N Connector Long-distance, High-precision, 1 channel
E2CY-T16
Aluminum-detecting Proximity Sensor E2CY-T Connector
E2C-T16
Teaching Proximity Sensor E2C-T Connector
(for VCTF Cable) (for 4-conductor VCTF Cable) Connector Units (Photoelectric Sensors)
Sensor Amplifier Terminals
SRT2-AD04
4 inputs
SRT2-DA02
2 outputs
SRT2-ND08S
4 inputs/4 outputs
SRT2-ID08S
8 inputs
SRT2-OD08S
8 outputs
Connections to a Wider Range of Slaves Ensured by Upgraded Models
Master Conventional models
New models
C200HW-SRM21 CQM1-SRM21
SRM1-C01 SRM1-C02 SRM1-C01-V1 SRM1-C02-V1 C200PC-ISA02-SRM C200PC-ISA12-SRM
C200HW-SRM21-V1 CQM1-SRM21-V1
SRM1-C01-V2 SRM1-C02-V2 C200PC-ISA03-SRM C200PC-ISA13-SRM CPM2C-S100C (NEW) CPM2C-S110C (NEW) CPM2C-S100C-DRT (NEW) CPM2C-S110C-DRT (NEW) NKE-made Uniwire
C B /S S d
Communications mode
Slave
CompoBus/S Send
Unit SDD-CS1 High-speed communica- tions mode
Long-distance communica-
tions mode SRT1 Series
FND-Xj-SRT
Yes Yes
Yes Yes
No No
Existing product SRT2-AD04
SRT2-DA02
Yes Yes
Yes Yes
Yes Yes SRT2-Vj08S(-1)
SRT2-jD08S(-1) SRT2-jD16ML(-1) SRT2-ROj16
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes SRT2-Vj08S(-1)
SRT2-jD16(-1) SRT2-ROj08
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes
CPM2C-SRT21 Yes Yes Yes
SRT2-jD32ML(-1) Yes Yes Yes
CPM1A-SRT21 Yes Yes Yes
New product SRT2-ID04CL(-1)
SRT2-OD04CL(-1) SRT2-ID08CL(-1) SRT2-OD08CL(-1)
Yes Yes Yes Yes
Yes Yes Yes Yes
Yes Yes Yes Yes SRT2-ID08S
SRT2-ND08S SRT2-OD08S
Yes Yes Yes
Yes Yes Yes
Yes Yes Yes SRT2-ID16P
SRT2-OD16P
Yes Yes
Yes Yes
Yes Yes
Note: 1. In high-speed communications mode, the maximum transmission distance is 100 m at a baud rate of 750 kbps. In long-distance communications mode (i.e., a newly available mode), the maximum transmission distance is 500 m at a baud rate of 93.75 kbps.
2. The SRT2-AD04 and SRT2-DA02 are available for 16-bit synchronous communications.
Companyp y Product Model number Communications mode
High-speed communications
mode
Long-distance communications
mode CKD Solenoid valve for saving wiring
ff t
4TB1/2/3/4 Series Yes Yes (See note.)
g g
effort 4G Series Yes Yes (See note.)
MN4SO Series Yes Yes (See note.)
Parect regulator SDA-C Yes Yes
SMC Solenoid valve for SI manifold use VQ, SY, SX, SQ, SZ Series Yes Yes (See note.)
Koganeig F-series solenoid valve YS2A1, YS2A2 Yes Yes
X80M/X88M Series YS1A1, YS1A2 Yes Yes
JA-series solenoid valve YS5A1, YS5A2 Yes Yes
PA, PB-series solenoid valve YS4A1, YS4A2 Yes Yes
Note: Refer to the maker for information on long-distance communications mode.
CompoBus/S Connection Examples
13
High-speed ON/OFF Bus Communications in Remote I/O Systems Cabtire Cable Connections
CPM2C-S1j0C CPU Units with CompoBus/S Master (with 256 Points) CPM2C-S1j0C-DRT Programmable Slaves (with 256 I/O Points)
Masters
SRM1-C01-V2/
SRM1-C02-V2 Master Controllers (with 256 I/O Points)
CQM1-SRM21-V1 Master Unit (with 128 I/O Points)
C200HW-SRM21-V1 Master Unit (with 256 I/O Points)
C200PC-ISAj3-SRM SYSMAC Boards (with 256 I/O Points) 3G8B3-SRM00/3G8B3-SRM01 VME Boards (with 256 I/O Points)
SYSMAC CPM2C
SYSMAC CS1, α C200HX/HG/HE, C200HS
SYSMAC CQM1/H
SRT2-ID04(-1)/SRT2-ID08(-1)/
SRT2-ID16(-1)
SRT2-OD04(-1)/SRT2-OD08(-1)/
SRT2-OD16(-1) Remote I/O Terminals (with 4/8/16 Inputs or 4/8/16 Outputs)
SRT2-jD08S Sensor Terminals (with 4 Sensor Inputs, 4 Sensor Outputs, or 8 Sensor Inputs)
SRT2-jD16T(-1) Transistor Remote I/O Terminals (3-tier Terminal Block with 16 Transistor I/O Points)
SRT2-AD04 Analog Input Terminal (with 1 to 4 Inputs)
SRT2-DA02 Analog Output Terminal (with 1 to 2 Outputs)
SRT2-ROC08/SRT2-ROC16 SRT2-ROF08/SRT2-ROF16 Relay-mounted Remote I/O Terminal (with 8 or 16 outputs)
Slaves
Multi-branch- ing connec- tion
T-branching connection
Multidrop connection CPM2C
CPU Unit
CPM2C-SRT21 I/O Link Unit (with 8 Inputs
and 8 Outputs) CPM2A
CPU Unit
CPM1A-SRT21 I/O Link Unit (with 8 Inputs and 8 Outputs)
SRT2-VID(-1)/VOD(-1) SRT2-jD32ML(-1) Remote I/O Terminal (with Connector and 8, 16, or 32 I/O Points)
FND-X-j-SRT Position Drivers
SRS1-T Terminal-block Terminator
Special Flat Cable Connection
CPM2C-S1j0C CPU Units with CompoBus/S Master (with 156 I/O Points) CPM2C-S1j0C-DRT Programmable Slaves (with 256 I/O Points)
Master
SYSMAC CPM2C
SRM1-C01-V2/
SRM1-C02-V2 Master Controllers (with 256 I/O Points)
CQM1-SRM21-V1 Master Unit (with 128 I/O Points)
C200HW-SRM21-V1 Master Unit (with 256 I/O Points)
C200PC-ISAj3-SRM SYSMAC Boards (with 256 I/O Points) 3G8B3-SRM00/3G8B3-SRM01 VME Boards (with 256 I/O Points)
SYSMAC CS1, α C200HX/HG/HE, C200HS
SYSMAC CQM1/H
Slaves
SRT2-ROC08/SRT2-ROC16 SRT2-ROF08/SRT2-ROF16 Relay-mounted Remote Terminals (with 8 or 16 outputs) SRT1-jD04S Sensor
Amplifier Terminal for CompoBus/S (with 4 Inputs or 4 Outputs)
SRT2-jDO8S Sensor Terminal (with 4 Sensor Inputs, 4 Sensor Outputs, or 8 Sensor Inputs) SRT2-ID04(-1)/SRT2-ID08(-1)/
SRT2-ID16(-1)
SRT2-OD04(-1)/SRT2-OD08(-1)/
SRT2-OD16(-1)
Remote I/O Terminals (with 4/8/16 Inputs or 4/8/16 Outputs)
SCA1-4F10 Special Flat Cable SCN1-TH4T
Connector Terminator
Note: Cabtire cable and flat cable cannot be used together.
CPU Units with CompoBus/S Master CPM2C-S1 j 0C
Ultra-compact, Thin-profile CPM2C CPU Unit with CompoBus/S Master Offering High-speed Bus Communications with No Complicated Wiring
Ultra-compact, thin-profile design ideal for on-site applications
Ultra-compact at 40 x 90 x 65 mm (W x H x D) with 10 I/O points and CompoBus/S Master offers versatile expandability to construct systems meeting on-site needs.
A large number of expansion I/O points reduces system construction cost.
Up to three Expansion Terminals can be connected. Furthermore, CompoBus/S Remote Terminals can be used for expansion I/O points.
Not only in-panel wiring but also external wiring is simplified. Furthermore, the miniaturization of the control panel reduces cable, terminal block, and wiring costs.
Easy System Designing, Modification, and Expan- sion
CompoBus/S Remote Terminals with high-speed bus communications and no complicated wiring can be used as expansion terminal blocks with minimal modifications as long as room for expansion is reserved at the designing stage.
A calendar/clock ensures easy machinery control, including data collection and error logs with date and time stamps. This functionality can be used as a weekly timer as well.
Terminal Block PT
Master
Valves
CompoBus/S
Master I/O Link Unit Machine
Machine Control Panel
CPM2C-S1 j 0C CPM2C-S1 j 0C
15
Ordering Information
Unit Inputs Outputs Clock Model
10 points (6 inputs/4 t t )
Connector model 6 points at 24 VDC 4 transistor sinking outputs Yes CPM2C-S100C (
outputs) 4 transistor sourcing outputs Yes CPM2C-S110C
Specifications
General Specifications
Item Specification
Control method Stored program method
I/O control method Cyclic scan method
(Immediate refreshing can be performed with IORF(97).) Programming language Ladder diagram
Instruction length 1 step per instruction 1 to 5 words per instruction Instructions Basic instructions 14
Special instructions
105 instructions, 185 variations Execution time Basic instructions 0.64µs (LD instruction)
Special instructions
7.8µs (MOV instruction)
Program capacity 4,096 words
Max. I/O capacity CPU Unit only: 10 points
Expansion I/O Unit: 96 points (32-point Expansion I/O Unit x 3) (Up to 3 Expansion Units can be connected.)
CompoBus/S: 256 points (362 points in total)
Input bits IR 00000 to IR 00915
(Bits not used for input bits can be used for work bits.)
Output bits IR 01000 to IR 01915
(Bits not used for output bits can be used for work bits.) CompoBus/S input bits 128 bits: IR 02000 to IR 02715 (words IR 020 to IR 027) CompoBus/S output bits 128 bits: IR 03000 to IR 03715 (words IR 030 to IR 037) Work bits 672 bits: IR 02800 to IR 02915 (words IR 028 to IR 029)
IR 03800 to IR 03915 (words IR 038 to IR 039) IR 04000 to IR 04915 (words IR 040 to IR 049) IR 20000 to IR 22715 (words IR 200 to IR 227) Special bits (SR area) 440 bits: SR 22800 to SR 25507 (words SR 228 to SR 255) Temporary bits (TR area) 8 bits: (TR 0 to TR 7)
Holding bits (HR area) 320 bits: HR 0000 to HR 1915 (words HR 00 to HR 19) Auxiliary bits (AR area) 384 bits: AR 0000 to AR 2315 (words AR 00 to AR 23)
These include CompoBus/S slave status flags (words AR 04 to AR 07).
Link bits (LR area) 256 points: LR 0000 to LR 1515 (words LR 00 to LR 15) Timers/Counters 256 timers/counters: TIM/CNT 000 to TIM/CNT 255
1-ms timers: TMHH (--) 10-ms timers: TIMH (15) 100-ms timers TIM 1-s/10-s timers: TIML (--) Decrementing counters: CNT Reversible counters: CNTR (12) Data memory Read/Write 2,048 words (DM 0000 to DM 2047)
The Error Log is contained in DM 2000 to DM 2021.
Read only 456 words (DM 6144 to DM 6599) PC Setup 56 words (DM 6600 to DM 6655) Basic interrupt
f ti
Interrupt inputs 2 interrupts (Used for both counter mode interrupts inputs and quick-response inputs.
functions Scheduled interrupts
1 interrupt
CPM2C-S1 j 0C CPM2C-S1 j 0C
Item Specification
High-speed counter f ti
High-speed counters
1 counter (single phase at 20 kHz or 2 phases at 5 kHz) functions
Counter interrupts
1 interrupt (set value comparison or set-value range comparison) Interrupt inputs
(counter mode)
2 interrupts (Used for both external interrupts inputs and quick-response inputs.) Count-up
interrupts
2 interrupts (Used for both external interrupts inputs and quick-response inputs.) Quick-response inputs 2 points (Used for both external interrupts inputs and counter mode interrupt inputs.)
Min. input pulse width: 50 µs max.
Pulse output 2 points with no acceleration/deceleration,
10 Hz to 10 kHz each, and no direction control: 1 point with trapezoid acceleration/deceleration,
10 Hz to 10 kHz with direction control: or 2 points with variable duty-ratio outputs Synchronized pulse control 1 point
Input time constant
(ON response time = OFF response time)
Can be set for CPU Unit inputs and Expansion Unit inputs only (1, 2, 3, 5, 10, 20, 40, or 80 ms)
Clock Equipped with clock (built-in RTC)
Communications functions Peripheral port: Supports Host Link, peripheral bus, no-protocol communications, and Programming Console connections.
RS-232C port: Supports Host Link, no-protocol communications, 1-to-1 Link, or 1-to-1 NT Link connections.
Power failure backup function Data in HR, AR, Counter (CNT), and Data Memory (DM) areas is held.
Memory backupy Non-volatile (flash) memory: Program, read-only DM area, and PC Setup
Memory backup (lithium battery: 2 years lifetime): DM area, HR area, AR area, and counter values
Self-diagnostic functions CPU error (watchdog timer), memory errors, communications errors, setting errors, battery errors, and expansion I/O bus errors
Program check No END instruction, programming errors (checked when operation is started) Programming
devices
Programming Console
C200H-PRO27, CQM1-PRO01, or CQM1H-PRO01
SSS IBM PC/AT or compatible (SYSMAC Support Software version 1.1 or higher)
CPT Windows
CX-P Windows
Note: Connecting Cable (CPM2C-CN111, CS1W-CN114, or CS1W-CN118) is required to connect to the communications peripheral /RS-232C port.
CPM2C-S1 j 0C CPM2C-S1 j 0C
17
Communications Specifications
Communications method Special CompoBus/S protocol
Coding method Manchester coding
Connection form Combination of multi-drop method and T-branch connections (see note 1) Baud rate High-speed Communications Mode: 750 kbps
Long-distance Communications Mode: 93.75 kbps (see note 2) Communications
cycle time
High-speed Comm nications
0.5 ms (with 8 input and 8 output slaves connected) cycle time Communications
Mode 0.8 ms (with 16 input and 16 output slaves connected) Long-distance
Comm nications
4.0 ms (with 8 input and 8 output slaves connected) Communications
Mode 6.0 ms (with 16 input and 16 output slaves connected)
Communications media 2-conductor cable (VCTF 0.75 x 2), 4-conductor cable (VCTF 0.75 x 4), or Special Flat Cable
Communications distance
High-speed Communications Mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Special Flat Cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When Special Flat Cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance Communications Mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Special Flat Cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Maximum number of nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The baud rate is switched using DM settings (default setting is 750 kbps).
Dimensions
Note: All units are in millimeters unless otherwise indicated.
CPM2C-S100C CPM2C-S110C
Note: Refer to CPM2C-S Programmable Controller Operation Manual (W377) for detailed specifications.
Programmable Slaves CPM2C-S1 j 0C-DRT
Multi-functional Slave for Distributed Blocks
An entire installation consisting of sensors and actua- tors is handled as a DeviceNet slave.
Powerfully supports the device distribution and pro- duction of standard units while standardizing pro- grams and decreasing the load on the master. Con- ventional distributed I/O control networks do not allow I/O checks or operation checks until all devices on the networks are assembled and connected. Program- mable Slaves, however, allow I/O and operation checks on any distributed unit independently.
DeviceNet Slave Functions
Supports multi-word I/O Links and message communications, making it possible for the master to control the data of all the slaves on the network.
Data that does not need immediate transmission, such as log data, can be transmitted in blocks using message communications.
CompoBus/S Master Functions
Connects to remote signal lights, pushbutton switches, terminal blocks, and pneumatic valves from other companies over VCTF or easy-to- branch flat cable.
RS-232C Communications
Connects to the BCRs and PTs to process data, alleviating the load on the master.
Expansion Unit (Up to Three Units)
A single node is used to control distributed blocks and decrease the size of the communications block in multi-point operation, thus making the cost reduction of the system possible.
RS–232C
Expansion Unit (Up to Three Units)
CompoBus/S
Ordering Information
Unit Inputs Outputs Clock Model
10 points (6 inputs/4 t t )
Connector model 6 points at 24 VDC 4 transistor sinking outputs Yes CPM2C-S100C-DRT (
outputs) 4 transistor sourcing outputs Yes CPM2C-S110C-DRT
CPM2C-S1 j 0C-DRT CPM2C-S1 j 0C-DRT
19
Specifications
General Specifications
Item Specification
Control method Stored program method
I/O control method Cyclic scan method
(Immediate refreshing can be performed with IORF(97).) Programming language Ladder diagram
Instruction length 1 step per instruction 1 to 5 words per instruction Instructions Basic instructions 14
Special instructions
105 instructions, 185 variations Execution time Basic instructions 0.64µs (LD instruction)
Special instructions
7.8µs (MOV instruction)
Program capacity 4,096 words
Max. I/O capacity CPU Unit only: 10 points
Expansion I/O Unit: 96 points (32-point Expansion I/O Unit x 3) (Up to 3 Expansion Units can be connected.)
CompoBus/S: 256 points (362 points in total)
Input bits IR 00000 to IR 00915
(Bits not used for input bits can be used for work bits.)
Output bits IR 01000 to IR 01915
(Bits not used for output bits can be used for work bits.) CompoBus/S input bits 128 bits: IR 02000 to IR 02715 (words IR 020 to IR 027) CompoBus/S output bits 128 bits: IR 03000 to IR 03715 (words IR 030 to IR 037) Work bits 672 bits: IR 02800 to IR 02915 (words IR 028 to IR 029)
IR 03800 to IR 03915 (words IR 038 to IR 039) IR 04000 to IR 04915 (words IR 040 to IR 049) IR 20000 to IR 22715 (words IR 200 to IR 227) Special bits (SR area) 440 bits: SR 22800 to SR 25507 (words SR 228 to SR 255) Temporary bits (TR area) 8 bits: (TR 0 to TR 7)
Holding bits (HR area) 320 bits: HR 0000 to HR 1915 (words HR 00 to HR 19) Auxiliary bits (AR area) 384 bits: AR 0000 to AR 2315 (words AR 00 to AR 23)
These include CompoBus/S slave status flags (words AR 04 to AR 07).
Link bits (LR area) 256 points: LR 0000 to LR 1515 (words LR 00 to LR 15) Timers/Counters 256 timers/counters: TIM/CNT 000 to TIM/CNT 255
1-ms timers: TMHH (--) 10-ms timers: TIMH (15) 100-ms timers TIM 1-s/10-s timers: TIML (--) Decrementing counters: CNT Reversible counters: CNTR (12) Data memory Read/Write 2,048 words (DM 0000 to DM 2047)
The Error Log is contained in DM 2000 to DM 2021.
Read only 456 words (DM 6144 to DM 6599) PC Setup 56 words (DM 6600 to DM 6655) DeviceNet slave functions DeviceNet Remote I/O Link
No. of I/O Link points: 1,024 max.
Explicit message communications
Any PC data area can be accessed from the master.
Basic interrupt f ti
Interrupt inputs 2 interrupts (Used for both counter mode interrupts inputs and quick-response inputs.
functions Scheduled interrupts
1 interrupt
CPM2C-S1 j 0C-DRT CPM2C-S1 j 0C-DRT
Item Specification
High-speed counter f ti
High-speed counters
1 counter (single phase at 20 kHz or 2 phases at 5 kHz) functions
Count er interrupts
1 interrupt (set value comparison or set-value range comparison) Interrupt inputs
(counter mode)
2 interrupts (Used for both external interrupts inputs and quick-response inputs.) Count-up
interrupts
2 interrupts (Used for both external interrupts inputs and quick-response inputs.) Quick-response inputs 2 points (Used for both external interrupts inputs and counter mode interrupt inputs.)
Min. input pulse width: 50 µs max.
Pulse output 2 points with no acceleration/deceleration,
10 Hz to 10 kHz each, and no direction control: 1 point with trapezoid acceleration/deceleration,
10 Hz and 10 kHz with no direction control: or 2 points with variable duty-ratio outputs Synchronized pulse control 1 point
Input time constant
(ON response time = OFF response time)
Can be set for CPU Unit inputs and Expansion Unit inputs only (1, 2, 3, 5, 10, 20, 40, or 80 ms)
Clock Equipped with clock (built-in RTC)
Communications functions Peripheral port: Supports Host Link, peripheral bus, no-protocol communications, and Programming Console connections.
RS-232C port: Supports Host Link, no-protocol communications, 1-to-1 Link, or 1-to-1 NT Link connections.
Power failure backup function Data in HR, AR, Counter (CNT), and Data Memory (DM) areas is held.
Memory backupy Non-volatile (flash) memory: Program, read-only DM area, and PC Setup
Memory backup (lithium battery: 2 years lifetime): DM area, HR area, AR area, and counter values
Self-diagnostic functions CPU error (watchdog timer), memory errors, communications errors, setting errors, battery errors, and expansion I/O bus errors
Program check No END instruction, programming errors (checked when operation is started) Programming
devices
Programming Console
C200H-PRO27, CQM1-PRO01, or CQM1H-PRO01
SSS IBM PC/AT or compatible (SYSMAC Support Software version 1.1 or higher)
CPT Windows
CX-P Windows
Note: Connecting Cable (CPM2C-CN111, CS1W-CN114, or CS1W-CN118) is required to connect to the communications peripheral /RS-232C port.
Communications Specifications
DeviceNet
Communications protocol DeviceNet
Connection form Combination of multi-drop and T-branch connections (see note 1) Baud rate 500, 250, or 125 kbps (switchable)
Communications media Special 5-conductor cable (2 signal lines, 2 power supply lines, and 1 shield line) Communications
distance
Baud rate 500 kbps:
Max. network length (see note 2): 100 m max. (see note 3)
Main line length: 6 m max.
Total branch line length: 39 m max.
250 kbps:
Max. network length (see note 2): 250 m max. (see note 3)
Main line length: 6 m max.
Total branch line length: 78 m max.
125 kbps:
Max. network length (see note 2): 500 m max. (see note 3)
Main line length: 6 m max.
Total branch line length: 156 m max.
Max. number of connecting nodes 64 (63 slaves and 1 master)
Error control checks CRC error, node address duplication check, and scan list verification Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The maximum network length is the distance from the master to the farthest node.
CPM2C-S1 j 0C-DRT CPM2C-S1 j 0C-DRT
21
3. When Thin Cable is used for the main line, the main line must be 100 m or less in length.
CompoBus/S
Communications method Special CompoBus/S protocol
Coding method Manchester coding
Connection form Combination of multi-drop method and T-branch connections (see note 1) Baud rate High-speed Communications Mode: 750 kbps
Long-distance Communications Mode: 93.75 kbps (see note 2) Communications
cycle time
High-speed Comm nications
0.5 ms (with 8 input and 8 output slaves connected) cycle time Communications
Mode 0.8 ms (with 16 input and 16 output slaves connected) Long-distance
Comm nications
4.0 ms (with 8 input and 8 output slaves connected) Communications
Mode 6.0 ms (with 16 input and 16 output slaves connected)
Communications media 2-conductor cable (VCTF 0.75 x 2), 4-conductor cable (VCTF 0.75 x 4), or Special Flat Cable
Communications distance
High-speed Communications Mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Special Flat Cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When Special Flat Cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance Communications Mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Special Flat Cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Maximum number of nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The baud rate is switched using DM settings (default setting is 750 kbps).
Dimensions
Note: All units are in millimeters unless otherwise indicated.
CPM2C-S100C-DRT CPM2C-S110C-DRT
Note: Refer to CPM2C-S Programmable Controller Operation Manual (W377) for detailed specifications.
Master Control Units (S-Controllers) SRM1-C01-V2/C02-V2
Subminiature, Stand-alone Model with CompoBus/S Master and SYSMAC Controller Functions
Maximum number of Remote I/O points per Master:
256
Maximum number of Slaves per Master: 32 Communications cycle time: 0.5 ms max. (at baud rate 750 kbps).
Communications distance: Extended to 500 m max. (at baud rate 93.75 kbps).
Additional instructions (PID, SCL, NEG, ZCP) ensure analog compatibility.
RS-232C port incorporated (SRM1-C02-V2).
Ordering Information
Specifications Model
Built-in stand-alone controller functions Without RS-232C SRM1-C01-V2
With RS-232C SRM1-C02-V2
Specifications
Master Specifications
Number of I/O points 256 points (128 inputs/128 outputs) 128 points (64 inputs/64 outputs)
Selectable by DM setting. The default setting is 256 points.
Max. number of Slaves per Master 256 points: 32 128 points: 16
I/O words Input words: 000 to 007
Output words: 010 to 017 Programming language Ladder diagram
Types of instruction 14 basic and 81 special instructions (125 instructions in total) Execution time LD instruction: 0.97µs
MOV instruction: 9.1µs
Program capacity 4,096 words
Data memory 2,022 + 512 (read-only) words Timers/Counters 128 timers/counters
Work bits 640 bits
Memory backup Flash memory (without battery): User programs
Lithium battery: Data memory etc. (Battery life: 10 years min. at an ambient temperature of 25°C.)
Peripheral port 1 point
RS-232C port 1 point (SRM1-C02 only)
Host Link, NT Link, 1:1 Link, or no protocol
Programming tool Programming Consoles: CQM1-PRO01-E, C200H-PRO27-E CX-Programmer (Supported for versions 2 or later.)
WS02-CXP1-E
SYSMAC Support Software (MS-DOS version): C500-ZL3AT1-E
SRM1-C01-V2/C02-V2 SRM1-C01-V2/C02-V2
23
Communications Specifications
Communications method CompoBus/S protocol Coding method Manchester coding method
Connection method Multi-drop method and T-branch method (see note 1) Communications baud rate 750,000 bps/93,750 bps (see note 2)
Communications cycle time
High-speed comm nications
0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs cycle time communications
mode 0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs Long-distance
comm nications
4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs communications
mode 6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs
Communications cable 2-conductor VCTF cable (0.75 x 2), 4-conductor VCTF cable (0.75 x 4) Dedicated flat cable
Communications distance
High-speed communications mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Flat cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When flat cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance communications mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Flat cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Max. number of connecting nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The communications baud rate is switched using DM settings (default setting is 750,000 bps).
General Specifications
Supply voltage 24 VDC
Allowable supply voltage 20.4 to 26.4 VDC Power consumption 3.5 W max.
Inrush current 12.0 A max.
Noise immunity Conforms to IEC61000-4-4, 2 kV (power lines)
Vibration resistance 10 to 57 Hz, 0.075-mm amplitude, 57 to 150 Hz, acceleration: 9.8 m/s2 in X, Y, and Z directions for 80 minutes each
(Time coefficient; 8 minutes × coefficient factor 10 = total time 80 minutes) Shock resistance 147 m/s2 three times each in X, Y, and Z directions
Ambient temperature Operating: 0°C to 55°C Storage: –20°C to 75°C
Humidity 10% to 90% (with no condensation) Atmosphere Must be free from corrosive gas.
Terminal screw size M3
Power interrupt time DC type: 2 ms min.
Weight 150 g max.
SRM1-C01-V2/C02-V2 SRM1-C01-V2/C02-V2
Nomenclature
SRM1-C01-V2 SRM1-C02-V2
CPU Unit status indicator
CompoBus/S
communications status indicator Indicates the status of the Compo- Bus/S in operation and in commu- nication with Slaves.
Peripheral port
communications status indicator Flashes when the peripheral port or RS-232C port is in communication.
Connector cover
Peripheral port
Connect this port to programming tools through dedicated cables.
Terminal block
Connector cover
RS-232C port Connect this port to the RS-232C interfaces of personal computers and Programmable Controller.
Dimensions
Note: All units are in millimeters unless otherwise indicated.
SRM1-C01/C02-V2
The above dimensions apply to the SRM1-C02-V2. The SRM1-C01-V2 has no RS-232C port.
Precautions
For details on safety precautions, refer to the CompoBus/S Master Control Units Operation Manual (W318).
25
Master Unit C200HW-SRM21-V1
Master Unit for CS1, C200HX, C200HG, C200HE, and C200HS
A maximum of 256 I/O points available.
Connects to a maximum of 32 Slaves.
Communications cycle time: 0.5 ms max. (at baud rate 750 kbps).
Communications distance: Extended to 500 m max. (at baud rate 93.75 kbps).
Connection to Analog Terminals now supported.
Ordering Information
PC Max. number of I/O points Model
C200HX (-Z), C200HG (-Z), C200HE (-Z), C200HS, CS1
256 points (128 inputs/128 outputs) C200HW-SRM21-V1
Specifications
Communications Specifications
Communications method CompoBus/S protocol
Coding method Manchester coding method
Connection method Multi-drop method and T-branch method (see note 1) Communications baud rate 750,000 bps, 93,750 bps (see note 2)
Communications l ti
High-speed communications d
0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs Communications
cycle time
High speed communications
mode 0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs Long-distance
i ti d
4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs Long distance
communications mode
6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs
Communications cable 2-conductor VCTF cable (0.75 x 2), 4-conductor VCTF cable (0.75 x 4) Special Flat Cable
Communications distance
High-speed communications mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Special Flat Cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When Special Flat Cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance communications mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Special Flat Cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Max. number of connecting nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The communications baud rate is switched with the DIP switch.
C200HW-SRM21-V1 C200HW-SRM21-V1
Unit Specifications
Current consumption 150 mA max. at 5 VDC
Number of I/O points 256 points (128 inputs/128 outputs), 128 points (64 inputs/64 outputs) (switchable) Number of occupied words 256 points: 20 words (8 input words/8 output words, 4 status data)
128 points: 10 words (4 input words/4 output words, 2 status data)
PLC CS1, C200HX (-ZE), C200HG (-ZE), C200HE (-ZE), C200HS
Number of M t U it
C200HE 128 points: 10, 256 points: 5 Number of
Master Units
mountable C200HG-CPU33/43 128 points: 10, 256 points: 5 mountable
C200HG-CPU53/63 128 points: 16, 256 points: 8 C200HX-CPU34/44 128 points: 10, 256 points: 5 C200HX-CPU54/64 128 points: 16, 256 points: 8 C200HS 128 points: 10, 256 points: 5
CS1 128 points: 16, 256 points: 8
Number of points per node number 8 points Max. number of Slaves per Master 32
Status data Communications Error Flag and Active Slave Node (see note)
Weight 200 g max.
Approved standards UL 508 (E95399), CSA C22.2 No. 142 (LR51460) Note: These flags use the AR area.
Ratings
The ratings of the Unit are the same as those of the CS1, C200HX, C200HG, C200HE, and C200HS.
Nomenclature
Indicators
Indicates the operating status of the Master Unit and the status of communications with the Slaves.
Rotary Switch
This switch sets the Master’s one-digit hexadecimal unit number.
DIP Switch
These pins have the following functions:
Pin 1: Max. number of Slaves setting Pin 2: Baud rate setting
Pins 3 to 4: Reserved (Always OFF.)
Communications Terminals
Connect the Slaves’ transmission cable to these terminals.
Dimensions
Note: All units are in millimeters unless otherwise indicated.
C200HW-SRM21-V1
Note: Refer to the C200HX, C200HG, C200HE, C200HS, or CS1 Operation Manual for details on the dimensions when the Master Unit is installed in the PC’s Backplane.
Precautions
Refer to the CompoBus/S Operation Manual (W266-E1) before using the Unit.
27
Master Unit CQM1-SRM21-V1 Master Unit for CQM1/CQM1H
A maximum of 128 I/O points available (Possible to set 32, 64, or 128 I/O points).
Connects to a maximum of 16/32 Slaves.
Communications cycle time: 0.5 ms max. (at baud rate 750 kbps).
Communications distance: Extended to 500 m max. (at baud rate 93.75 kbps).
Connection to Analog Terminals now supported.
Ordering Information
PLC Max. number of I/O points Model
CQM1-series PLC 128 points (64 inputs/64 outputs) CQM1-SRM21-V1
Specifications
Communications Specifications
Communications method CompoBus/S protocol
Coding method Manchester coding method
Connection method Multi-drop method and T-branch method (see note 1) Communications baud rate 750,000 bps, 93,750 bps (see note 2)
Communications cycle time
High-speed comm nications
0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs cycle time communications
mode 0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs Long-distance
comm nications
4.0 ms with 8 Slaves for inputs and 8 Slaves for outputs communications
mode 6.0 ms with 16 Slaves for inputs and 16 Slaves for outputs
Communications cable 2-conductor VCTF cable (0.75 x 2), 4-conductor VCTF cable (0.75 x 4) Special Flat Cable
Communications distance
High-speed communications mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Special Flat Cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When Special Flat Cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance communications mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Special Flat Cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Max. number of connecting nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: 1. A terminator must be connected to the point in the system farthest from the Master.
2. The communications baud rate is switched with the DIP switch.
CQM1-SRM21-V1 CQM1-SRM21-V1
Unit Specifications
Current consumption 180 mA max. at 5 VDC
Number of I/O points 128 points (64 inputs/64 outputs), 64 points (32 inputs/32 outputs), 32 points (16 inputs/16 outputs) (switchable)
Number of occupied words 128 points: 4 input words/4 output words 64 points: 2 input words/2 output words 32 points: 1 input word/1 output word
PC 128 points: CQM1-CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1
64 points: CQM1-CPU11-E/CPU21-E/CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1 32 points: CQM1-CPU11-E/CPU21-E/CPU41-EV1/CPU42-EV1/CPU43-EV1/CPU44-EV1 Number of points per node number 4/8 points (switchable)
Max. number of Slaves per Master 32 (4 points per node number)
Status data Alarm terminal output
Weight 200 g max.
Approved standards UL 508 (E95399), CSA C22.2 No. 142 (LR51460)
Alarm Output Specifications
Maximum switching capacity 2 A at 24 VDC Minimum switching capacity 10 mA at 5 VDC
Relay G6D-1A
Minimum ON time 100 ms
Circuit configuration
2 A at 24 VDC max.
Internal circuit
CQM1-SRM21-V1
Ratings
The ratings of the Unit are the same as those for the CQM1.
Nomenclature
Indicators
Indicates the operating status of the Master Unit and the status of communications with the Slaves.
DIP Switch
These pins have the following functions:
Pins 1 and 2: PC word allocation setting Pin 3: Number of points setting Pin 4: Baud rate setting Pins 5 to 6: Reserved (Always OFF.) Alarm Output Terminals
These terminals are shorted when an error occurs.
Connect to a warning device.
Communications Terminals
Connect the Slaves’ transmission cable to these terminals.
Terminal block screws These screws attach the terminal block. The terminal block can be removed when these screws are loosened.
CQM1-SRM21-V1 CQM1-SRM21-V1
29
Dimensions
Note: All units are in millimeters unless otherwise indicated.
CQM1-SRM21-V1
Note: Refer to the CQM1 Operation Manual for details on the dimensions when the Master Unit is installed in the PC’s Backplane.
Precautions
Refer to the CompoBus/S Operation Manual (W266-E1) before using the Unit.
SYSMAC Boards with CompoBus/S Master C200PC-ISA j 3-SRM
Intelligent Computer Board that
Integrates SYSMAC C200HX/HG/HE and CompoBus/S Master Functions
Equipped with Backup Power Supply System
Can be mounted to an ISA bus, the standard bus for IBM compatible computers, thus contributing to the downsizing of installations using computers.
Communications between the SYSMAC Board and the computer are performed via an ISA bus, enabling a communications speed much higher than with RS-232C communications.
Incorporates CompoBus/S communications func- tions. Simply connect a CompoBus/S Slave to enable distributed control of I/O in remote locations.
A power supply sub-board is also available. This makes it possible to provide power externally, and allows control to be continued even when the computer power supply is interrupted.
Data settings at CompoBus/S Slaves are reflected automatically.
Enables communications at a maximum distance of 500 m (at a baud rate of 93.75 kbps).
Conforms to EC Directives.
Ordering Information
PLC Max. number of I/O points Model
C200HG-CPU43 256 points (128 inputs/128 outputs) C200PC-ISA03-SRM
C200HX-CPU64
( )
C200PC-ISA13-SRM
C200PC-ISA j 3-SRM C200PC-ISA j 3-SRM
31
Specifications
Communications Specifications
Communications method CompoBus/S protocol Coding method Manchester coding method
Connection method Multi-drop method and T-branch method (see note) Communications baud rate 750,000 bps, 93,750 bps
Communications cycle time 0.5 ms with 8 Slaves for inputs and 8 Slaves for outputs 0.8 ms with 16 Slaves for inputs and 16 Slaves for outputs
Communications cable 2-conductor VCTF cable (0.75 x 2), 4-conductor VCTF cable (0.75 x 4) Special Flat Cable
Communications distance
High-speed communications mode
2-conductor VCTF cable:
Main line length: 100 m max.
Branch line length: 3 m max.
Total branch line length: 50 m max.
Special Flat Cable, 4-conductor VCTF cable:
Main line length: 30 m max.
Branch line length: 3 m max.
Total branch line length: 30 m max.
(When Special Flat Cable is used to connect fewer than 16 Slaves, the main line can be up to 100 m long and the total branch line length can be up to 50 m.)
Long-distance communications mode
2-conductor VCTF cable:
Main line length: 500 m max.
Branch line length: 6 m max.
Total branch line length: 120 m max.
Special Flat Cable, 4-conductor VCTF cable:
Variable branch wiring (total cable length 200 m max.)
(There are no limits on the branching format or main, branch, or total line lengths.
The terminator must be connected to the point in the system farthest from the master.) Max. number of connecting nodes 32
Error control checks Manchester code check, frame length check, and parity check Note: A terminator must be connected to the point in the system farthest from the Master.
Unit Specifications
Power supply voltage 4.875 to 5.25 VDC Current consumption 0.5 A max. (see note 1)
Number of I/O points 256 points (128 inputs/128 outputs), 128 points (64 inputs/64 outputs), (switchable) Number of occupied words 256 points: 20 words (8 input words, 8 output words, and 4 status data words) (see note 2)
128 points: 10 words (4 input words, 4 output words, and 2 status data words) Number of points per node number 8 points
Max. number of Slaves per Master 32
Status data Communications Error Flag and Active Slave Node (see note 2)
Weight 350 g max.
Note: 1. The current consumption will be 0.8 A max. if the Programming Console is connected through the optional Expansion Board.
2. The occupied words are in the IR area.
I/O Link Unit CPM2C-SRT21
I/O Link Unit for CPM2C
Operates as a Slave of the CompoBus/S Master Unit.
Exchanges eight inputs and eight outputs with the Master.
Bears the CE marking.
Ordering Information
CompoBus I/O Link Unit
Name Specifications Model
CompoBus/S I/O Link Unit Number of points for I/O links:
8 inputs and 8 outputs
CPM2C-SRT21
Application Examples
Conveyor Line
Processing speed can be increased and system setup labor reduced by creating a distributed system with a CPM2C at each conveyor.
CompoBus/S Master Unit (or SRM1 CompoBus/S Master Control Unit)
CS1j C200j CQM1(H) CPM2C-S SRM1
CPM2C CPU Unit
Connectable to 16 Units max.
(Eight CQM1-SRM21-V1 Units max.) CompoBus/S I/O LInk Unit (CPM2C-SRT21)
Special Flat Cable or VCTF cable
Specifications
Item CPM2C-SRT21
Master/Slave CompoBus/S Slave
Number of I/O points 8 inputs and 8 outputs Number of words occupied in
CPM2C’s I/O memory
1 input word and 1 output word (allocated in the same way as for other Expansion Units) Node address setting DIP switch
Power consumption 1 W
Weight 150 g
Note: For details of CPM2C PLCs, refer to the CPM2C catalog (Cat. No. P049).
CPM2C-SRT21 CPM2C-SRT21
33
Dimensions
CPM2C-SRT21
Installation
Number of I/O Units Connectable
Up to 5 Expansion Units can be connected to CPM2C PLCs. There are, however, only 9 input words and 9 output words that can be allocated to Expansion I/O Units: words IR 001 to IR 009 for inputs (the CPU Unit’s inputs are allocated to IR 001) and words IR 011 to IR 019 for outputs (the CPU Unit’s outputs are allocated to IR 010). Use Expansion I/O Units within these ranges. I/O words are allocated from the leftmost Unit.
Example
5 Units max.
CPU Unit
I/O Link Unit CPM1A-SRT21
I/O Link Unit for CPM2A/CPM1A
Operates as a Slave of the CompoBus/S Master Unit.
Exchanges eight inputs and eight outputs with the Master.
Approved by UL and CSA standards, and bears the CE marking.
Specifications
Master/Slave CompoBus/S Slave
Number of I/O points 8 inputs and 8 outputs Number of words occupied in CPM2A’s
I/O memory
1 input word and 1 output word (allocated in the same way as for other Expansion Units)
Node address setting DIP switch
Note: For details of CPM1A PLCs, refer to the CPM1A catalog (Cat. No. P039). For details of CPM2A PLCs, refer to the CPM2A catalog (Cat. No. P049).
Dimensions
Note: All units are in millimeters unless otherwise indicated.
CPM1A-SRT21
Installation
Connection Examples
CompoBus/S Master Unit or SRM1
CompoBus/S Master Control Unit CPM1A or CPM2A CPU Unit
CPM1A-SRT21 CompoBus/S I/O Link Unit
CS1j C200Hj CQM1 SRM1
CPM2C-S Special Flat Cable or VCTF cable Connectable to 16 Units max.
(Eight CQM1-SRM21-V1 Units max.)
Note: A single CompoBus/S I/O Link Unit together with a maximum of two other Expansion I/O Units can be connected to the CPM1A or CPM2A CPU Unit.
35
Transistor Remote I/O Terminals SRT2-ID/OD(-1) Long-distance Communications
Supported by SRT2 Models (Long-distance/High-speed Communications Selection)
Ultra-compact at 80 x 48 x 50 (W x H x D) mm for 4-point and 8-point terminals and 105 x 48 x 50 (W x H x D) mm for 16-point terminals.
Two independent power supplies can be used because the I/O terminals are insulated from the internal circuits.
DIN track mounting and screw mounting are both supported.
Ordering Information
I/O classification Internal I/O circuit common
I/O points Rated voltage I/O rated voltage Model
Input NPN (+ common) 4 24 VDC 24 VDC SRT2-ID04
PNP (– common) SRT2-ID04-1
Output NPN (– common) SRT2-OD04
PNP (+ common) SRT2-OD04-1
Input NPN (+ common) 8 SRT2-ID08
PNP (– common) SRT2-ID08-1
Output NPN (– common) SRT2-OD08
PNP (+ common) SRT2-OD08-1
Input NPN (+ common) 16 SRT2-ID16
PNP (– common) SRT2-ID16-1
Output NPN (– common) SRT2-OD16
PNP (+ common) SRT2-OD16-1
Note: For more details about connections supported by the Master Unit, refer to page 25.
Specifications
Ratings
Inputs
Input current 6 mA max./point
ON delay time 1.5 ms max.
OFF delay time 1.5 ms max.
ON voltage 15 VDC min. between each input terminal and V OFF voltage 5 VDC max. between each input terminal and V
OFF current 1 mA max.
Insulation method Photocoupler Input indicators LED (yellow)