ABB AC500 PLC - Technical Data of the Digital Inputs;Outputs if used as Inputs

Parameter Value
Number of channels per module 24 inputs/outputs (with transistors)
Distribution of the channels into groups 1 group of 24 channels
If the channels are used as inputs
Channels C0...C7 Terminals 2.0...2.7
Channels C8...C15 Terminals 3.0...3.7
Channels C16...C23 Terminals 4.0...4.7
If the channels are used as outputs
Channels C0...C7 Terminals 2.0...2.7
Channels C8 C15 Terminals 3.0...3.7
Channels C16...C23 Terminals 4.0...4.7
Indication of the input/output signals 1 yellow LED per channel, the LED is ON when
the input/output signal is high (signal 1)
Monitoring point of input/output indicator LED is part of the input circuitry
Galvanic isolation From the rest of the module
Technical Data of the Digital Inputs/Outputs if used as Inputs
Parameter Value
Number of channels per module Max. 24 digital inputs
Reference potential for all inputs Terminals 1.9, 2.9, 3.9 and 4.9 (minus pole of
the process supply voltage, signal name ZP)
Galvanic isolation From the rest of the module
Indication of the input signals 1 yellow LED per channel, the LED is ON
when the input signal is high (signal 1)
Monitoring point of input/output indicator LED is part of the input circuitry
Input type acc. to EN 61131-2 Type 1
Input delay (0->1 or 1->0) Typ. 8 ms, configurable from 0.1 to 32 ms
Input signal voltage 24 VDC
Signal 0 -3 V...+5 V *)
Undefined signal > +5 V...< +15 V
Signal 1 +15 V...+30 V
Ripple with signal 0 Within -3 V...+5 V *)
Ripple with signal 1 Within +15 V...+30 V
Input current per channel
Input voltage +24 V Typ. 5 mA
Input voltage +5 V > 1 mA
Input voltage +15 V > 5 mA
Input voltage +30 V < 8 mA
Max. cable length
Shielded 1000 m
Unshielded 600 m
Device Specifications
I/O Modules > Digital I/O Modules
2019/04/17 3ADR010121, 13, en_US 319