I/O expansion module for Modicon M172 PLC controllers. The module has a total of 12 integrated I/Os, of which 2 are digital (potential-free / HSC) and 4 are configurable (U/I/T/R) analog inputs, 6 digital outputs. The power supply is via 24 VAC / 24 VDC. The digital outputs are designed as relays (SPST, 3A). 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, RCM.