IM31-22EX-I Turck Signal Isolators

Turck IM31-22Ex-i is an interface unit belonging to the IM series, designed as a 2-channel ATEX compliant analog input signal isolator. It features a polycarbonate/ABS housing and utilizes 4 x 3-pin removable terminal screw connections for connectivity. This unit is equipped with protection functions against short-circuit and reverse polarity. It supports a wide range of supply voltages, including 20-250Vdc (with 24Vdc, 110Vdc, 120Vdc, and 220Vdc nominal) and 20-250Vac (with 24Vac, 120Vac, 220Vac, and 240Vac nominal). The IM31-22Ex-i is designed for DIN rail mounting and has dimensions of 104 mm in height, 18 mm in width, and 110 mm in depth. It operates within an ambient air temperature range of -25 to +70°C and offers a degree of protection rated at IP20. For signal processing, it provides 2 x analog outputs (4-20mA) and accepts 2 x analog inputs (4-20mA / 2-10Vdc).