MODEL: R7K4DH-1-DAC32D

R7K4DH-1-DAC32D SPECIFICATIONS

ES-7796-H Rev.1 Page 7/8

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

MOUNTING REQUIREMENTS unit: mm (inch)

220 (8.66)

2–M4

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

Comm.

Circuit

SLD

NC

NC

NC

TXD+ (TR+)

TXD− (TR–)

RXD+ (NC)

RXD− (NC)

HLS1

1

2

4

3

6

5

8

7

SLD

NC

NC

NC

TXD+ (TR+)

TXD− (TR–)

RXD+ (NC)

RXD− (NC)

HLS2

1

2

4

3

6

5

8

7

Power

Circuit

SNSR.EXC+

SNSR.EXC–

FE

PWR–

PWR+

1

2

4

5

3

POWER SUPPLY (IN)

SENSOR EXC. (IN)

SNSR.EXC+

SNSR.EXC–

FE

PWR–

PWR+

1

2

4

5

3

POWER SUPPLY (OUT)

SENSOR EXC. (OUT)

X0

GND

NC

GND

NC

+24V

INPUT X0

1

2

4

3

XF

+24V

1

2

4

3

INPUT XF

1

2

4

3

OUTPUT Y0

Y0

GND

NC

+24V

1

2

4

3

OUTPUT YF

YF

GND

NC

+24V

Isolation

Detecting

Circuit

Detecting

Circuit

:

:

:

:

:

:

:

:

■ 2-Wire Sensor

Xn

GND

NC

+24V

1

2

4

3

Detecting Circuit