MODEL: 18KDU

18KDU SPECIFICATIONS

ES-0428 Rev.1 Page 3/3

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

TERMINAL ASSIGNMENTS

1

2

3

4

7

8

5

6

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

*

5

6

S

Z

S

Z

250Ω

100Ω

Short-Circuit

Protection

7

8

1

3

2

4

When Used as Isolator

Output

Driver

Output

Driver

OUTPUT 2

OUTPUT 1

POWER

+

−

OUTPUT 2

+

−

Voltage /

Duty Cycle

Section A. Field Terminals

When Used as Current Loop Supply

1

3

2

−

+

+

−

V −

+

1 - 5V DC

MONITOR

+

No

Connection

−

4 - 20 mA DC or 10 - 50 mA DC

2

1

3

* With power switch only

Use either of module or external field terminals.

Module

Field Terminals

(Section A)

External

Field Terminals

(Section A)

Isolation

2-WIRE

TRANSMITTER

Specifications are subject to change without notice.