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AC500

Technical data

Digital S500 I/O modules
Type DX522 DX531 DO524
Lifetime (switching cycles)
Mechanical lifetime 300 000 –
Lifetime under load 300 000 at 24 V DC / 2 A –
200 000 at 120 V AC / 2 A
100 000 at 230 V AC / 3 A
Spark suppression for inductive AC load external measure depending on the switched load –
Demagnetization for inductive DC load external measure: –
free-wheeling diode connected in parallel to the load
Process voltage UP
Nominal voltage 24 V DC 4
Maximum ripple 5 %
Current consumption on UP
Min. typ. (module alone) 0.050 A 0.150 A 0.050 A
Max. typ. (min. + loads) 0.050 A + load 0.150 A + load 0.100 + load
Reverse polarity protection ? ? ?
Fuse for process voltage UP 10 A miniature fuse
Maximum cable length for connected process signals
Cable shielded 1000 m
unshielded 600 m
Potential isolation
Per module ? ? ?
Between the channels input – ? (per 2) –
output ? ? –
Voltage supply for the module internally via extension bus interface (I/O bus)
Fieldbus connection via AC500 CPU or all communication interface modules (DO524 not supported by DC505-FBP)
Address setting automatically (internal)

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