MODEL: R7G4HH-A-SVF4

R7G4HH-A-SVF4 SPECIFICATIONS

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

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

4

5

2

1

電源

回路

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

5

14

Input Circuit

Input Circuit

Input Circuit

Input Circuit

Control

Circuit

Comm. Circuit

4

5

6

7

8

2

3

NC

TXD+ (NC)

RXD+ (TR+)

RXD– (TR–)

NC

SLD

TXD– (NC)

4

5

6

7

8

2

3

NC

NC

SLD

6

7

3

24V DC

OV

FE

TXD+ (NC)

RXD+ (TR+)

RXD– (TR–)

TXD– (NC)

HLS 1

HLS 2

POWER SUPPLY

24V DC

Note: Terminal numbers in parentheses are for half-duplex communication model.

VHn

In

COMn

VLn

+

–

+

–

VHn

In

COMn

VLn

WIDE SPAN

VOLTAGE

NARROW SPAN

VOLTAGE

+

–

VHn

In

COMn

VLn

CURRENT

RANGE

Be sure to close across VLn and In terminals for a current input.

■ Input Connection Examples

Specifications are subject to change without notice.