750-473 WAGO Programmable Logic Controllers

Wago 750-473 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 an adjustable supply voltage of 18-32.5Vdc for field sensing devices. This unit features push-in spring cage-clamp connections and is designed for operation in ambient air temperatures ranging from -40°C to +55°C, with storage temperatures from -40°C to +85°C. It supports a control voltage (DC) and offers short-circuit protection for AC control voltage. The 750-473 uses an IP20 communication protocol and has a rated insulation voltage (Ui) of 12 mm. Its dimensions are H100mm x W12mm x D69.8mm, housed in a polycarbonate (PC) / Polyamide (PA) 6.6 casing. It includes 2 x analog inputs (4-20mA) with a single-ended mechanical resistance, a 12-bits / 80ms conversion rate for maximum continuous operating voltage (Uc), and supports 2-wire / 3-wire connection types. The module is designed to withstand 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 100mA (5Vdc, system supply), a control circuit rated current accuracy of +-0.1% (measuring error) and +-0.01% (temperature error), and a response time of 80 ms. The unit is recommended for environments with up to 95% relative humidity (RH, non-condensing).