MODEL: MEX-B

MEX-B SPECIFICATIONS

ES-4614 Rev.10 Page 3/3

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Ref. Volt.

Generator

Voltage

Amplifier

SSR

SSR

5

6

4

2

7

8

U

V

+

–

+

–

3

Amplifier

Base Socket

S

Z

AC MOTOR

POWER

Output

Driver

Timer

Compa-

rator

1

10

11

9

min.

max.

FEEDBACK

POT

max.

min.

+

A

100Ω

DEADBAND

ADJ.

TIMER

SETPOINT

RE-TRANSMITTED OUTPUT

M

EXPLANATIONS OF TERMS

• SSR (Solid State Relay)

Composed only of semiconductor parts, SSR is free from arc discharge or chattering which is typical with electromagnetic

relays. It features excellent characteristics against vibration, physical impact or other environmental conditions.

• Zero-Cross Function

SSR with zero-cross function turns on when AC power voltage is near zero, creating delay of switching when input is provided in

the middle of an wave cycle, thus limiting transient switching noise voltage and rush current.

• Bonding

An silicone adhesive reinforces the part, which is sensitive to vibration, on PWB. The improvement of vibration performance is

not assured.

Specifications are subject to change without notice.