Page 205 - PLC Automation

AC500 -S – FUNCTIONAL SAFET Y PLC 203

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AC500-S and AC500-S-XC
Technical data

S500 and S500-XC Safety I/O
Type DI581-S / DI581-S-XC DX581-S / DX581-S-XC AI581-S / AI581-S-XC
Performance Level PL e (ISO 13849-1)
Safety Integrity Level SIL3 (IEC 61508:2010, IEC 62061, IEC 61511)
Safety protocol PROFIsafe V2 via PROFINET
Digital inputs
Number of channels per module 16 (SIL2) / 8 (SIL3) 8 (SIL2) /4 (SIL3) -
Input signal voltage 24 V DC 24 V DC -
Frequency range 65 Hz 65 Hz -
Input characteristic acc. to EN61131-2 Type 1 Type 1 -
0 signal -3...+5 V DC -3...+5 V DC -
Undefined signal state 5...15 V DC 5...15 V DC -
1 signal 15...30 V DC 15...30 V DC -
Input time delay (0 -> 1 or 1 -> 0) Input filter configurable Input filter configurable -
from 1, 2, 5...500 ms from 1, 2, 5...500 ms
Test pulse outputs 8 4 -
Input current per channel
At input voltage 24 V DC / 7 mA typically 24 V DC / 7 mA typically -
5 V DC / < 1 mA 5 V DC / < 1 mA -
15 V DC / > 4 mA 15 V DC / > 4 mA -
30 V DC / < 8 mA 30 V DC / < 8 mA -
Digital outputs
Number of channels per module - 8 (SIL3) -
Transistor outputs 24 V DC, 0.5 A -  -
Transistor outputs 24 V DC, 2 A -  (1) -
Switching of 24 V load -  -
Safety relay outputs -  (2) -
Output current
Nominal current per channel - 500 mA at UP = 24 V - 06
Maximum (total current of all channels) - 4 A / 500 mA / channel -
Residual current at signal state 0 - < 0.5 mA -
Demagnetization when switching off - By internal suppressor diodes -
inductive loads
Switching frequency
Short-circuit / overload proofness -  -
For inductive load - On request -
For lamp load - On request -
Proofness against reverse feeding of 24 V signals -  -
(1) Transistor outputs 24 V DC, 2 A. For details, please see application notes in chapter 8.
(2) Safety relay outputs using external safety relay, e.g. ABB BSR23. For details, please see application notes in chapter 8.