Micromod MOD: Remote I/O Modules for use with 2020N Remote Manual de usuario descargar pdf (Pagina 21)

Remote I/O Modules

ELECTRICAL CONNECTIONS

3.6.2 ICSI 08 E1: 8 Isolated 24Vdc Inputs

Binary isolated input unit with 8 input channels for 24 VDC. The unit has to be mounted on a

plug-in base ECZ.

Description:

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

«TEST» push-button

....2

Red error led

................3

List of error codes

........4

Electrical Connection:

• Connect one external power supply 24 VDC for inputs A-D and one for inputs E-H.

• If one external power supply 24 VDC is used for inputs (A-D or E-H), the "0" VDC must

be connected to both commons “A-D” and “E-H”.

I/O REMOTE UNIT ABB Procontic CS 31

Unit error

Bus error

TEST

0 1 2 3

3 24

567

Input

ICSI08E1 24 VDC

Shield

Bus# 1

Bus # 2

Common (E-H)

Common (A-D)

24 +

VDC --

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 41 42

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Micromod MOD: Remote I/O Modules for use with 2020N Remote Manual de usuario Pagina 21