MODEL: R7G4HH-A-SVF4

R7G4HH-A-SVF4 SPECIFICATIONS

ES-7777-B Rev.1 Page 10/11

http://www.m-system.co.jp/

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: In order to improve EMC performance, bond the FE terminal to ground.

Caution: FE terminal is NOT a protective conductor terminal.

Control

Circuit

5

14

4

5

2

1

(M-System HLS related device standard pin assignment)

1

VH0

VL0

I0

COM0

11

2

10

8

18

9

17

VH3

VL3

I3

COM3

3

VH1

VL1

I1

COM1

13

4

12

6

VH2

VL2

I2

COM2

16

7

15

INPUT 0

INPUT 1

INPUT 2

INPUT 3

Input Circuit

Input Circuit

Input Circuit

Input Circuit

4

5

6

7

8

2

3

NC

TXD+ (TR+)

RXD+ (NC)

RXD– (NC)

NC

SLD

TXD– (TR–)

4

5

6

7

8

2

3

NC

NC

SLD

6

7

3

24V DC

OV

FE

TXD+ (TR+)

RXD+ (NC)

RXD– (NC)

TXD– (TR–)

HLS 1

HLS 2

POWER SUPPLY

24V DC

Comm. Circuit