IM1-451EX-R Turck Signal Isolators

Turck IM1-451Ex-R is an interface unit belonging to the IM series, designed as an isolating switching amplifier with line monitoring across 4 channels and is ATEX compliant. It features a polycarbonate/ABS housing and utilizes 4 x 5-pin removable terminal screw connections for its connectivity. This unit is equipped with protection functions against short-circuit and reverse polarity. It supports a supply voltage range of 20-125Vdc (with 24Vdc, 110Vdc, and 120Vdc nominal) and 20-250Vac (with 24Vac, 120Vac, 220Vac, and 240Vac nominal). The IM1-451Ex-R is designed for DIN rail mounting and measures 104 mm in height, 27 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 inputs and outputs, it features 4 x digital inputs (NAMUR) and 5 x digital outputs (SPST-NO Normally Open relay contact) plus 1 x digital output (alarm output).