750-471 WAGO Programmable Logic Controllers

Wago 750-471 is an I/O unit functioning as a standard analog input slice module. It operates with a supply voltage of 5Vdc provided by the system and a fixed 24Vdc supply to 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 (AC) with wire-break protection and utilizes an IP20 communication protocol. The rated insulation voltage (Ui) is 12 mm, and it is housed in a polycarbonate (PC) / Polyamide (PA) 6.6 casing, measuring H100mm x W12mm x D69.8mm. The module offers 4 x analog inputs with various ranges, including 0-20mA / 4-20mA / 3.6-21mA / -20...+20mA / 0-10Vdc / -10...+10Vdc / -200...+200mVdc, and features differential, isolated inputs with a 16-bits / 5ms conversion rate. It has a vibration resistance according to EN 60068-2-6 of 4g and a shock resistance according to EN 60068-2-27 of 15g. The module's climatic resistance allows for operation in up to 95% relative humidity (non-condensing), with a control circuit rated current accuracy of ±0.1% (measuring error) and ±0.01% (temperature error). Configuration options include WAGO-I/O-CHECK, CODESYS Library, and e!COCKPIT, with a recommended accessory of a DIN-35 rail for mounting.