MODEL: SML

SML SPECIFICATIONS

ES-6371 Rev.4 Page 4/17

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Base Socket

Nest Bus

Comm. Circuit

Control

Circuit

U(+)

V(–)

POWER

7

14

8

Ry

GROUND FG

I / O

RUN CONTACT OUTPUT

+

–

T3

T2

T1

T6

T5

T4

Shielded

Twisted-pair Cable

To Other

Nest Bus

Devices

Jumper Pin*

TERMINATOR

CARD NO.

SET SW

RUN LED

*When the device is located at the end of a transmission line via

twisted-pair cable (when there is no cross-wiring), close across

the terminal T2 – T3 with the attached jumper pin (or with a leadwire).

When the device is not at the end, remove the jumper pin.

For cross-wiring, use the terminal T1, T2 and T4.