Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module - Manual (Page 28)

Remote I/O Modules
ELECTRICAL CONNECTIONS
ICSI16E1 24 VDC
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
4 5 6 7
Input
8 9 10 11 12 13 14 15
3 2 4
Shield
Bus # 1
Bus # 2
Ground
I
Common (I-L)
Common (E-H)
Common (A-D)
A
B
C
D
E
F
G
H
Common (M-R)
L
M
N
O
P
Q
R
Technical Characteristics:
Power supply 24 VDC 230 or 120 VAC 50 or 60 Hz
Number of inputs per unit 16 16
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 6 mA 6 mA
Input delay* 8 ms 8 ms
Maximum power consumption 0.2 A 10 VA
Maximum power dissipation 4.5 W 8 W
* After the input delay, the effective value is 13 ms.
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