I/O expansion module for Modicon M171/M172 PLC controllers. The module has a total of 14 integrated I/Os, of which 4 are digital and 4 are configurable (U/I/T/DE) analog inputs, 4 are digital and 2 are configurable (U/I) analog outputs. The power supply is via 24 VAC / 24 VDC or 48 VDC. The digital outputs are designed as relays (SPST, 3A / 230VAC / SPDT, 5A / 230 VAC). The connections are made using removable screw terminal blocks (not included in delivery). Mounting on 35 mm top hat rail. Certified according to CE, cURus (UL recognized), CSA, EAC.