MODEL: 47LLC

47LLC SPECIFICATIONS

ES-9505 Rev.8 Page 6/7

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

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

9

10

POWER

U(+)

V(–)

LOAD

Inductive

Load (Coil)

Varistor or

CR Circuit

• DC Powered

LOAD

Inductive

Load (Coil)

Diode, Varistor or

CR Circuit

■ Relay Protection

• AC Powered

17

15

16

Ry

20

18

19

Ry

Ry

Ry

9

10

POWER

U(+)

Lc (COM)

Lb (NC)

La (NO)

Hc (COM)

Hb (NC)

Ha (NO)

V(–)

17

15

16

■ SPDT contact, 2 points

Ry

Ry

20

18

19

Lc, LLc

LLa

La

Hc, HHc

Ha

HHa

LL OUTPUT

L OUTPUT

H OUTPUT

L OUTPUT

H OUTPUT

HH OUTPUT

DC OUTPUT

7

8

+

–

Isolation

Output

Driver

Digital

Computation

Display /

Setting

1

3

2

5

6

11

12

13

14

4

DC OUTPUT

7

8

+

–

Isolation

Output

Driver

Note: The section enclosed by broken line is only with

DC output option.

STRAIN

GAUGE

+

–

+

–

+

–

CONTACT

INPUT (Di)

INPUT

EXC.

SG

Digital

Computation

Display /

Setting

1

3

2

5

6

11

12

13

14

4

STRAIN

GAUGE

+

–

+

–

+

–

CONTACT

INPUT (Di)

INPUT

EXC.

SG

9

10

POWER

U(+)

V(–)

17

15

16

■ No alarm output

20

18

19

DC OUTPUT

7

8

+

–

Isolation

Output

Driver

Digital

Computation

Display /

Setting

1

3

2

5

6

11

12

13

14

4

STRAIN

GAUGE

+

–

+

–

+

–

CONTACT

INPUT (Di)

INPUT

EXC.

SG

Low Drift

Amplifier

Low Drift

DC Volt.

Stabilizer

Low Drift

Amplifier

Low Drift

DC Volt.

Stabilizer

Low Drift

Amplifier

Low Drift

DC Volt.

Stabilizer

U