MODEL: R7FN-SV4

R7FN-SV4 SPECIFICATIONS

ES-7808-A Rev.1 Page 6/6

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

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

Caution: FG terminal is NOT a protective conductor terminal.

1

VH0

VL0

I0

COM0

11

2

10

8

18

9

17

VH3

VL3

I3

COM3

■ Input Connection Example

VHn

In

COMn

VLn

+

–

+

–

+

–

VHn

In

COMn

VLn

VHn

In

COMn

VLn

3

VH1

VL1

I1

COM1

13

4

12

6

VH2

VL2

I2

COM2

16

7

15

5

14

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

4

1

2

5

3

6

7

24V DC

FG

JP

–

JP+

TR

–

TR+

0V

INPUT 0

INPUT 2

INPUT 1

WIDE SPAN

VOLTAGE

NARROW SPAN

VOLTAGE

CURRENT

RANGE

Input Circuit

Input Circuit

Input Circuit

Input Circuit

Control

Circuit

INPUT 3

Comm.

Circuit

Isolation

Specifications are subject to change without notice.