MODEL: 22LA1

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

22LA1 SPECIFICATIONS

ES-6554 Rev.8 Page 5/22

■ 22LA1-3A2, -3C2

50 (1.97)

72 (2.83)

[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

103 (4.06)

132 (5.20)

55 (2.17) min.

16

(.63)

■ STANDARD TYPE

50 (1.97)

72 (2.83)

[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

103 (4.06)

132 (5.20)

38 (1.50)

min.

12

(.47)

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

+

–

Isolation

Base Socket

A

Transceiver

Circuit

Control

Circuit

B

C

D

E

F

U(+)

V(–)

POWER

7

14

8

Ry

TERMINATING

RESISTOR

JUMPER PIN*

TWISTED PAIR

RUN OUTPUT

GROUNDING FG

I / O

*When the unit is located at the end of transmission line via twisted-pair cable (= no cross-wiring),

short across the terminals C – D with the jumper pin (or wire) provided with the unit.

Remove the jumper pin for the one not located at the end.