ABB AC500 V3 Hardware Manual page 289

Technical data of the digital inputs/outputs if used as outputs
Parameter
Number of channels per module
Reference potential for all outputs
Common power supply voltage
Output voltage for signal 1
Output delay (0->1 or 1->0)
Output current
Rated value, per channel
Maximum value (all channels together)
Leakage current with signal 0
Rated protection fuse on UP
Demagnetization when inductive loads are
switched off
Switching frequency
With resistive load
With inductive loads
With lamp loads
Short-circuit-proof / overload-proof
Overload message (I > 0.7 A)
Output current limitation
Resistance to feedback against 24 V signals
Max. cable length
Shielded
Unshielded
The following drawing shows the circuitry of a digital input/output with the varistors for demag-
netization when inductive loads are switched off.
2022/01/31
Value
Max. 24 transistor outputs
Terminals 1.9, 2.9, 3.9 and 4.9 (negative pole
of the process supply voltage, signal name ZP)
For all outputs: terminals 1.8, 2.8, 3.8 and 4.8
(positive pole of the process supply voltage,
signal name UP)
UP (-0.8 V)
On request
500 mA at UP = 24 V
8 A
< 0.5 mA
10 A fast
With varistors integrated in the module (see
figure below)
On request
Max. 0.5 Hz
Max. 11 Hz with max. 5 W
Yes
Yes, after ca. 100 ms
Yes, automatic reactivation after short cir-
cuit/overload
Yes
1000 m
600 m
for demagnitization when inductive
loads are switched off
3ADR010278, 3, en_US
Device specifications
I/O modules > Digital I/O modules
UPx (+24 V)
Digital input/output
ZPx (0 V)
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