Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module - Manual (Page 22)

Remote I/O Modules
ELECTRICAL CONNECTIONS
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
ICSI08E1 120 VAC
Shield
Bus# 1
Bus # 2
Common (E-H)
Common (A-D)
A
B
C
D
E
F
G
H
Power
Supply
230 VAC
120 VAC
Technical Characteristics:
Power supply 24 VDC 230 or 120 VAC 50 or 60 Hz
Number of inputs per unit 8 8
Power supply isolation no yes (1500 VAC)
Inputs opto-isolated yes (1500VAC) yes (1500Vac)
Supply output regulated 24 VDC (± 5 %) - -
Signal level of the input, nominal value 24 VDC 24 VDC
Signal level of the input :
0 - OFF signal –3 to +5V –3 to +5V
1 - ON signal +15 to +30V +15 to +30V
Open circuit detection None None
Input current for 24 VDC 12 mA 12 mA
Input delay 8 ms 8 ms
Maximum power consumption 0.2 A 10 VA
Maximum power dissipation 4.5 W 8 W
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