Micromod MOD: Remote I/O Modules for use with 2020N Remote I/O Interface Module - Manual (Page 38)

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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