ABB AC500 PLC - Technical Data of the Digital Inputs

Parameter Value
Diagnosis
See Diagnosis and Displays Ä Chapter
1.7.3.1.8 “Diagnosis” on page 848
Operation and error displays 32 LEDs (totally)
Weight (without terminal unit) ca. 125 g
Mounting position Horizontal
Or vertical with derating (output load reduced to
50 % at 40 °C per group)
Cooling The natural convection cooling must not be hin-
dered by cable ducts or other parts in the
switch-gear cabinet.
NOTICE!
Attention:
All I/O channels (digital and analog) are protected against reverse polarity,
reverse supply, short circuit and continuous overvoltage up to 30 VDC.
Multiple overloads
No effects of multiple overloads on isolated multi-channel modules occur, as
every channel is protected individually by an internal smart high-side switch.
Technical Data of the Digital Inputs
Parameter Value
Number of channels per module 8
Distribution of the channels into groups 1 group of 8 channels
Terminals of the channels DI0 to DI7 Terminals 2.0 to 2.7
Reference potential for all inputs Terminals 1.9...3.9 (Minus pole of the supply
voltage, signal name ZP)
Indication of the input signals 1 yellow LED per channel, the LED is ON when
the input signal is high (signal 1)
Input type (according EN 61131-2) Type 1
Input delay (0->1 or 1->0) Typ. 0.1 ms, configurable from 0.1...32 ms
Input signal voltage 24 VDC
0-Signal -3 V...+5 V
Undefined Signal > +5 V...< +15 V
1-Signal +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
Device Specifications
Communication Interface Modules (S500) > EtherCAT
2019/04/17 3ADR010121, 13, en_US 855