I/O expansion module for Modicon M171 PLC controllers. The module has a total of 22 integrated I/Os, of which 6 are digital and 5 are configurable (U/I/T/DE) analog inputs, 6 are digital and 5 are configurable (U/OC/PWM/PPM) analog outputs. The power supply is via 24 VDC or 12 VAC to 24 VAC. The digital outputs are designed as relays (2A / 250VAC, OC). The connections are made using removable screw terminal blocks (not included in delivery). Mounting on 35 mm DIN rail. Certified according to CE, cURus (UL recognized), CSA, EAC.