750-400 WAGO Programmable Logic Controllers

Wago 750-400 is an I/O unit designed as a standard DC digital input slice module. It operates with a supply voltage of 5Vdc provided by the system and an adjustable supply voltage of 18-32.5Vdc to field sensing devices. This unit features push-in spring cage-clamp connections and is designed for use in environments with an ambient air temperature for operation ranging from -40°C to +55°C and for storage from -40°C to +85°C. It supports a control voltage of DC and utilizes an IP20 communication protocol. The rated insulation voltage (Ui) is specified at 12 mm, and it is designed for mounting on a DIN-35 rail. The dimensions are H100mm x W12mm x D69.8mm, and it is housed in a polycarbonate (PC) / Polyamide (PA) 6.6 casing. The unit has 2 x digital inputs (24Vdc transistor) with high-side switching and supports 2-wire / 3-wire / 4-wire output voltage (DC). The digital inputs voltage ranges from -3 to +5Vdc (OFF) and 15-30Vdc (ON), with a trip current rating of 3.7mA (5Vdc, system supply). It is designed to withstand vibration resistance according to EN 60068-2-6 -- 4g and shock resistance according to EN 60068-2-27 --15g. The unit is also climatically resistant, capable of operating in up to 95% relative humidity (RH, non-condensing).