Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module User Manual
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Remote I/O Modules
ELECTRICAL CONNECTIONS
Technical Characteristics
General
Power supply
24 VDC
230 VAC/120 VAC
Number of inputs per unit
8 max.
8 max.
Number of outputs per unit
8 max.
8 max.
Power supply isolation
no
1500 VAC
Maximum power consumption
without load on the outputs
0.2 A
10 VA
Maximum power dissipation
6 W
8 W
Inputs
Signal level, nominal value
24 VDC
24 VDC
Input opto-isolated
no
no
Signal level of the input
0 - OFF signal
– 3 V to + 5 V
– 3 V to + 5 V
1 - ON signal
+ 15 V to + 30 V
+ 15 V to + 30 V
Open circuit detection
yes
yes
Input current, nominal value (under 24 VDC)
6 mA
6 mA
Input delay
8 ms
8 ms
Outputs
Process supply
24 VDC
24 VDC
Output opto-isolated
no
no
Maximum voltage drop under nominal load
3 V
3 V
Residual current for 0 signal
< 1 mA
< 1 mA
Switching frequency with inductive loads
max. 0.1 Hz
max. 0.1 Hz
Maximum current
0.5 A
0.5 A
Lamp loads
5 W
5 W
Total current for 8 outputs
max. 2 A
max. 2 A
Short-circuit protection (I
> 2 A)
yes yes
Overload protection (I
> 0.6 A, t > 250 ms)
yes yes
Open circuit detection (I
< 50 mA)
yes yes
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