MODEL: JB2

JB2 SPECIFICATIONS

ES-2642 Rev.5 Page 4/5

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

EXTERNAL VIEW

Front Cover (open)

Span Adj.

Zero Adj.

RUN Output LED

MAN. Status LED

UP Command LED

DOWN Command LED

MAN. Command LED

Modular Jack

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

50 (1.97)

72 (2.83)

107 (4.21)

136 (5.35)

[3.3 (.13)]

60 (2.36)

72 (2.83)

7.8 (.31)

CLAMP

(top & bottom)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

14–M3.5

SCREW

• When mounting, no extra space is needed between units.

12

5

6

14

11

1

10

15

4

3

2

7

9

8

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

+

–

MV OUTPUT

4 – 20mA DC

+

–

RE-TRANSMITTED OUTPUT

4 – 20mA DC

MAN STATUS CONTACT

RUN CONTACT

+

–

POWER

SERIAL TRANSMISSION LINE

PU-2x

MODULAR JACK

+

–

CAS INPUT

9

15

5

6

4 – 20mA DC

8

MAN COMMAND

UP

DOWN

Output

Circuit

MV Input

Circuit

Contact

Input

Circuit

Tracking

Isolation

Isolation

S

Z

Output

Driver

Cas Input

Circuit

DC / DC

Converter

2

11

4

3

12

1

10

7

14

MAN

CAS

CAS

MAN

Base Socket

Ry

Ry