MODEL: L4AS

L4AS SPECIFICATIONS

ES-1991 Rev.5 Page 4/4

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Ry

Ry

Ry

U(+)

V(–)

POWER

9

10

Comparator

+

–

INPUT

1

Low Drift

Amplifier

2

5

4

3

8

7

6

ALARM OUTPUT 1

*Input shunt resistor incorporated for current input.

*

•DC Powered

Relay Protection

•AC Powered

Comparator

13

12

11

Comparator

16

15

14

Comparator

No.1 SET

No.2 SET

No.3 SET

No.4 SET

ALARM OUTPUT 2

ALARM OUTPUT 3

ALARM OUTPUT 4

■

Ry

Inductive

Load (Coil)

Varistor or Spark

Quenching Circuit

U

LOAD

Inductive

Load (Coil)

LOAD

Diode, Varistor or

CR Circuit

Specifications are subject to change without notice.