ABB DX581-S: S500, Safety Digital Input/Output Module 8SDI/8SDO, 8SDI SIL2/4SDI SIL3, 24VDC, 8SDO SIL2/3, SDO:24VDC/0, 5A, 1-wire, 4 pulse outputs. 8 safety digital output channels up to SIL3 or PL e and 8 safety digital input channels up to SIL2 or PL d / 4 channels up to SIL3 or PL e with 4 test pulse outputs. Field cable length up to 1000 m supported. All channels (including test pulse outputs) are protected against reverse polarity, reverse supply, short circuit and continuous overvoltage up to 30 V DC.
ABB AC500-S Safety PLC – S500 I/O Modules
All S500 I/O modules comply to SIL3 (IEC 61508, IEC 62061, IEC 61511) and PL e (ISO 13849-1) functional safety standards. These modules can be used centrally as well as in the remote rack via PROFINET network using PROFIsafe protocol.
ABB AC500-S Safety PLC range – extreme conditions XC modules
Applicable for harsh environmental applications like harbor cranes, mobile platforms, wind (offshore and onshore), etc.
Physical dimensions, basic electrical characteristics and software compatibility correspond with the standard AC500-S version.
Cost-savings in engineering and operation.