750-478 WAGO Programmable Logic Controllers

Wago 750-478 is an I/O unit designed as a standard analog input slice module. It operates with a supply voltage of 5Vdc provided by the system and offers an adjustable supply voltage of 18-32.5Vdc to field sensing devices. This unit features push-in spring cage-clamp connections for secure and efficient wiring. 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 750-478 supports a control voltage of 0°C and utilizes an IP20 communication protocol. With a rated insulation voltage of 12 mm, it is designed for mounting on a DIN-35 rail. The module dimensions are H100mm x W12mm x D69.8mm, and it is housed in a polycarbonate (PC) / Polyamide (PA) 6.6 casing. It features 2 analog inputs (0-10Vdc) with a single-ended connection and offers a 16-bits / 80ms conversion rate. The unit is designed for a 2-wire system with a 50Hz filter, has a vibration resistance according to EN 60068-2-6 of 4g, and a shock resistance according to EN 60068-2-27 of 15g. It requires a frame current of 75mA (5Vdc, system supply) and has a measuring error of ±0.1% and a temperature error of ±0.01%. The module's response time is 80 ms, and it can operate in up to 95% relative humidity (RH, non-condensing).