ABB AC500 PLC - Technical Data of the Analog Inputs

Parameter Value
Output delay (0->1 or 1->0) On request
Output current
Rated value per channel 500 mA at UP3 = 24 V
Max. value (all channels together) 4 A
Leakage current with signal 0 < 0.5 mA
Fuse for UP3 10 A fast
Demagnetization with inductive DC load Via internal varistors (see figure below this
table)
Output switching frequency
With resistive load On request
With inductive loads Max. 0.5 Hz
With lamp loads 11 Hz max. at 5 W max.
Short-circuit-proof / overload-proof Yes
Overload message (I > 0.7 A) Yes, after ca. 100 ms
Output current limitation Yes, automatic reactivation after short circuit/
overload
Resistance to feedback against 24 V signals Yes (software-controlled supervision)
Max. cable length
Shielded 1000 m
Unshielded 600 m
The module provides several diagnosis functions Ä Chapter 1.7.5.1.8 “Diagnosis” on page 965.
The following drawing shows the circuitry of a digital input/output with the varistors for demag-
netization when inductive loads are switched off.
2
1
UPx (+24 V)
ZPx (0 V)
1 Digital output
2 Varistors for demagnetization when inductive loads are turned off
Technical Data of the Analog Inputs
Parameter Value
Number of channels per module 4
Distribution of channels into groups 1 group with 4 channels
Connection if channels AI0+ to AI3+ Terminals 2.0 to 2.3
Device Specifications
Communication Interface Modules (S500) > PROFIBUS
2019/04/17 3ADR010121, 13, en_US 977