Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module - Manual (Page 24)

Remote I/O Modules
ELECTRICAL CONNECTIONS
ICSI08E3 240 VAC
I/O REMOTE UNIT ABB Procontic CS 31
Unit error
Bus error TEST
0
1
2
3
4
5
6
7
0 1 2 3
1
3 2 4
4 5 6 7
Input
Shield
Bus # 1
Bus # 2
Common (A-D)
Common (A-D)
E
F
G
H
Common (E-H)
Common (E-H)
Power
Supply
230 VAC
Power
Supply
230 VAC
A
B
C
D
Power
Supply
230 VAC
Technical Characteristics:
Power supply 120 VAC - E3 230 VAC - E4
Power supply frequency 50 or 60 Hz 50 or 60 Hz
Number of inputs per unit 8 8
Power supply isolation yes (1500 VAC) yes (1500 VAC)
Inputs opto-isolated yes (1500VAC) yes (1500Vac)
Supply output regulated 24 VDC (± 5 %) - -
Signal level of the input, nominal value 120 VAC 230 VAC
Signal level of the input :
0 - OFF signal 0 to +20V 0 to +40V
1 - ON signal +79 to +132V +159 to +242V
Open circuit detection None None
Input current for 24 VDC 3.2 mA 6.5 mA
Input delay 10 ms 10 ms
Maximum power consumption 5 VA 5 VA
Maximum power dissipation 6 W 6 W
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