MODEL: 48NAV

48NAV SPECIFICATIONS

ES-9437 Rev.15 Page 9/9

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

12

13

14

15

16

POWER

U(+)

V(–)

LLa

LLb

Lc, LLc

LOAD

Inductive

Load (Coil)

Varistor or

CR Circuit

• DC Powered

LOAD

Inductive

Load (Coil)

Diode, Varistor or

CR Circuit

■ Relay Protection

• AC Powered

8

9

10

HHa

HHb

Ha

HH OUTPUT

H OUTPUT

LL OUTPUT

L OUTPUT

■ ALARM OUTPUT CODE 4: 4 points

Low Drift

Amplifier

Display /

Setting

Digital

Computation

12

13

14

15

16

POWER

U(+)

V(–)

La

Lb

Lc

8

9

Ha

Hb

H OUTPUT

L OUTPUT

5

6

11

10

■ ALARM OUTPUT CODE 2: 2 points

Low Drift

Amplifier

Display /

Setting

Digital

Computation

1

2

3

4

5

6

1

2

3

4

Ry

Ry

Ry

Ry

Ry

Ry

1

2

3

4

–

+

INPUT

*

1

2

3

4

–

+

INPUT

*

*Input shunt resistor incorporated for current input.

*Input shunt resistor incorporated for current input.

U

Specifications are subject to change without notice.