beautypg.com

6 icso 08 r1: 8 relay outputs 2a, Remote i/o modules electrical connections – Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module User Manual

Page 29

background image



Remote I/O Modules

ELECTRICAL CONNECTIONS

3.6.6 ICSO 08 R1: 8 Relay Outputs 2A

Binary output unit with 8 relay output channels for 2 A. The unit has to be mounted on a plug-
in base ECZ.

Description:
Eight yellow input status led's «0» to «7»

1

«TEST» push-button ....2

Red error led ................3

List of error codes ........4

Electrical Connection:
In case of inductive load with a DC current, a free wheel diode has to be mounted parallel to
the load according the following example for output A:

ICSO08R1 120 VAC

I/O REMOTE UNIT

ABB Procontic CS 31

Unit error

Bus error

TEST

0

1

2

3

4

5

6

7

1

2

3

1

3

2

4

4

5

6

7

0

Shield

Bus # 1

Bus # 2

B1

A2

A1

B2

C1

C2

D1

D2

E1

F1

F2

G1

G2

E2

Load

Load

Load

Load

Load

Output supply

Load

H2

H1

Load

Load

L1

N

PE

25