Internal input circuit

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

A

_Comm

on Items

Functions Positioning

B

Built-in

Apx.

Connection Example

2.4.3 FX

3GC

Series main unit (24 V DC Input)

This section describes the input specifications of the FX3GC Series main unit. Note that the simultaneous turning-on rate is restricted for the input extension units and the main unit. For details on this restriction, refer to the following manual:

Refer to the FX3GC Hardware Edition.

*1. If inputs X000 to X007 are assigned to the zero-phase signal of the DSZR instruction or the near-point signal (DOG) of the ZRN instruction, the input response time will be as shown in the following table.

*2. PNP open collector transistors are supported only by the FX3GC-32MT/DSS.

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

*1. A UL Listed or Recognized fuse rated not higher than 3.47 A must be used with FX3GC.

*2. Class-D grounding

X0 Main unit

X1

Fuse^*1

Input impedance

24 V DC

COM0

·

Source input type (FX3GC-32MT/DSS)

X0 Main unit

X1

Fuse^*1

*2

Input impedance

24 V DC

COM0

·

Sink input type (FX3GC-32MT/DSS)

Fuse ^*2 Fuse

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

A

_Comm

on Items

Functions Positioning

B

Built-in

Apx.

Connection Example

2.4.4 FX

3U

Series main unit (24 V DC Input)

This section describes the input specifications of the FX3U Series main unit. Note that the simultaneous turning-on rate is restricted for the input extension units and the main unit. For details on this restriction, refer to the following manual:

Refer to the FX3U Hardware Edition.

*1. If inputs X000 to X007 are assigned to the zero-phase signal of DSZR instruction, the near-point signal (DOG) of the ZRN instruction or the interrupt input of the DVIT the instruction, the input response time will be as shown in the following table.

1. Internal input circuit 1) AC power type

Item 24 V DC input specifications

Input signal voltage All inputs AC power type: 24 V DC ±10%

DC power type: 16.8 to 28.8 V DC

Input impedance

X000 to X005 3.9 k

X006, X007 3.3 k

X010 or more 4.3 k

Input signal current

X000 to X005 6 mA/24 V DC

X006, X007 7 mA/24 V DC

X010 or more 5 mA/24 V DC

Input sensitivity current

Input ON current

X000 to X005 3.5 mA or more

X006, X007 4.5 mA or more

X010 or more 3.5 mA or more

Input OFF

current All inputs 1.5 mA or less

Input response time All inputs Approx. 10 ms^*1

Input signal type All inputs No-voltage contact input

NPN/PNP open collector transistor

Circuit insulation All inputs Photocoupler insulation

Indication of input motion All inputs Turning on the input will light the LED indicator lamp.

Input Input response time

X000 to X005 5 s

X006, X007 50 s

X0 S/S

0V 24V Main unit

N L

X1 24V 0V

Fuse

Class-D grounding

Input impedance Sink input type

X0 S/S 0V 24V Main unit

N L

X1 24V 0V

Fuse

Class-D grounding

Input impedance Source input type

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

2) DC power type

*1. Do not connect with (0V) and (24V) terminals.

X0 S/S (0V)

(24V)

X1

Fuse

Class-D grounding Sink input type

Main unit

Input impedance

*1

X0 S/S (0V)

(24V)

Main unit

X1

Fuse

Class-D grounding

*1 Source input type

Input impedance

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

A

_Comm

on Items

Functions Positioning

B

Built-in

Apx.

Connection Example

2.4.5 FX

3UC

Series main unit (24 V DC Input)

This section describes the input specifications of the FX3UC Series main unit. Note that the simultaneous turning-on rate is restricted for the input extension units and the main unit. For details on this restriction, refer to the following manual:

Refer to the FX3UC Hardware Edition.

*1. If inputs X000 to X007 are assigned to the zero-phase signal of the DSZR instruction, the near-point signal (DOG) of the ZRN instruction or the interrupt input of the DVIT instruction, the input response time will be as shown in the following table.

*2. PNP open collector transistors are supported only by the FX3UC-MT/DSS.

*3. The FX3UC-32MT-LT(-2) uses the display module for monitoring.

1. Internal input circuit

Item 24 V DC input specifications

Input signal voltage All inputs 24 V DC +20%, -15% / Ripple(p-p): 5 % or less

Input impedance

X000 to X005 3.9 k

X006, X007 3.3 k

X010 or more 4.3 k

Input signal current

X000 to X005 6 mA/24 V DC

X006, X007 7 mA/24 V DC

X010 or more 5 mA/24 V DC

Input sensitivity current

Input ON current

X000 to X005 3.5 mA or more

X006, X007 4.5 mA or more

X010 or more 3.5 mA or more

Input OFF

current All inputs 1.5 mA or less

Input response time All inputs Approx. 10 ms^*1

Input signal type All inputs

No-voltage contact input NPN open collector transistor PNP open collector transistor^*2

Circuit insulation All inputs Photocoupler insulation

Indication of input motion All inputs Turning on the input will light the LED indicator lamp^*3

Input Input response time

X000 to X005 5 s

X006, X007 50 s

X0 Main unit

X1

Fuse

Class-D grounding

Input impedance

24 V DC

COM

·

Sink input type (FX3UC- MT/D, FX3UC-32MT-LT(-2))

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.4 Input Specifications

X0 Main unit

X1

Fuse

*

Input impedance

24 V DC

COM0

·

Source input type (FX3UC- MT/DSS)

* Class-D grounding X0

Main unit

X1

Fuse

*

Input impedance

24 V DC

COM0

·

Sink input type (FX3UC- MT/DSS)

* Class-D grounding

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.5 Output Specifications

A

_Comm

on Items

Functions Positioning

B

Built-in

Apx.

Connection Example

2.5 Output Specifications

2.5.1 FX

3S

Series main unit (Transistor Output)

This section describes the transistor output specifications of the FX3S Series main unit. Note that the

simultaneous turning-on rate is restricted for the main unit. For details on this restriction, refer to the following manual.

Refer to the FX3S Hardware Edition.

For MELSERVO Series amplifiers, use a sink input/sink output type PLC.

Pulse output terminals Y000 and Y001 are high-speed response output terminals.

To use the positioning instruction, adjust the load current of the NPN open collector to 10 to 100 mA (5 to 24 V DC).

Item Transistor output specifications

External voltage All outputs 5 to 30 V DC

Maximum load

Resistance load All outputs

The total load current of resistance loads per common terminal should be the following value or less.

- 1 point output common:0.5 A - 4 points output common:0.8 A

Inductive load All outputs

The total of inductive loads per common terminal should be the following value or less.

- 1 point output common:12 W/24 V DC - 4 points output common:19.2 W/24 V DC Open-circuit leakage current All outputs 0.1 mA or less at 30 V DC

ON voltage All outputs 1.5 V or less

Response time

OFFON Y000, Y001 5 s or less at 10 mA or more (5 to 24 V DC) Y002 to Y015 0.2 ms or less at 200 mA or more (at 24 V DC) ONOFF Y000, Y001 5 s or less at 10 mA or more (5 to 24 V DC)

Y002 to Y015 0.2 ms or less at 200 mA or more (at 24 V DC)

Circuit insulation All outputs Photocoupler insulation

Indication of output motion All outputs LED is lit when the photocoupler is driven.

Item Description

Operation voltage range 5 to 24 V DC Operation current range 10 to 100 mA Output frequency 100 kHz or less

FX /FX /FX /FX /FX PLC User's Manual - Positioning Control Edition

Built-in Positioning Functions 2.5 Output Specifications

在文檔中 USER'S MANUALPositioning Control Edition (頁 67-74)