![ABB AC500-S Safety User Manual Download Page 134](http://html.mh-extra.com/html/abb/ac500-s/ac500-s_safety-user-manual_2916134.webp)
Data
Value Unit
Number of channels per module (transistor outputs)
8
Terminals of reference potential for all outputs (minus pole of
the process supply voltage, signal name ZP)
1.9 … 4.9
Terminals of common power supply voltage for all outputs (plus
pole of the process supply voltage, signal name UP)
1.8 … 4.8
Output voltage for signal 1
UP – 3 V
Output delay (0
➔
1 or 1
➔
0)
on request
Output current
Data
Value Unit
Rated value, per channel at UP = 24 V
500 mA
Maximum value (all channels together)
4 A
Leakage current with signal 0
< 0.5 mA
Short-circuit proof/overload proof
yes
Overload message (channel passivation), I > 0.7 A
yes
Output current limitation (automatic reactivation after short-cir-
cuit/overload)
yes
Resistance to feedback against 24 V signals
yes
Demagnetization by internal suppressor diods when switching
off inductive loads
yes
Rated protection fuse on UP
4.5 A
Switching frequency
Data
Value
With resistive load
on request
With inductive loads
on request
Cable length
Data
Value Unit
Max. cable length, shielded
1000 m
Max. cable length, unshielded
600 m
AC500-S Safety Modules
DX581-S digital safety input/output module > Technical data
30.03.2017
AC500-S
134