ABB AI581-S: S500, Safety Analog Input Module 4SAI, 4 SIL2/SIL3, 4..20 mA input channels 14bit, 24VDC, 2-wire. 4 safety current input channels up to SIL2 or PL d / 2 safety current input channels up to SIL3 or PL e. Could be configured for a range of 0 to 20 mA or 4 to 20 mA (1 or 2 channel mode). 14 bit resolution. High-speed dedicated analog current module with PROFINET/PROFIsafe functionality with 0.33 ms conversion cycle.
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.