ABB AC500 PLC - Technical Data of the Digital Inputs

Parameter Value
Diagnose
See Diagnosis and Displays Ä Chapter
1.7.4.1.8 “Diagnosis and State LEDs”
on page 903
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)
Extended ambient temperature (XC version) > 60 °C on request
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.
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
Input voltage +15 V > 2 mA
Input voltage +30 V < 8 mA
Max. cable length
Shielded 1000 m
Unshielded 600 m
Device Specifications
Communication Interface Modules (S500) > Modbus
2019/04/173ADR010121, 13, en_US912