753-405 WAGO Programmable Logic Controllers

Wago 753-405 is an I/O unit designed as a pluggable AC digital input slice module. It operates with a supply voltage of 5Vdc provided by the system and offers an adjustable supply voltage of 195-276Vdc to field sensing devices. This unit features push-in spring cage-clamp connections for secure and efficient connectivity. It is designed to operate within an ambient air temperature range of -40°C to +55°C and can be stored in temperatures ranging from -40°C to +85°C. The 753-405 supports a control voltage marked as "C" and utilizes an IP20 communication protocol. With a rated insulation voltage of 12mm, it is designed for mounting on a DIN-35 rail and has dimensions of H100mm x W12mm x D69.8mm. The housing is made from Polycarbonate (PC) / Polyamide (PA) 6.6, ensuring durability. It features 2 x digital inputs for 230Vac with high-side switching and offers output voltage options for 2-wire / 3-wire / 4-wire systems. The module includes a 10ms filter for digital input voltage ranges of 0-40Vac (OFF) / 164-253Vac (ON) and is equipped with vibration resistance according to EN 60068-2-6 -- 4g and shock resistance according to EN 60068-2-27 --15g. It has a trip current rating of 2mA (5Vdc, system supply) and is designed to withstand 95% relative humidity (RH, non-condensing).