Turck 7541232 IM Series Isolating Switching Amplifier, 8.2 VDC NAMUR Input, 20 to 250 VAC Output, 3 W Power, 2 Channels

The 2-channel IM1-22EX-T isolating switching amplifier is equipped with intrinsically safe input circuit. Sensors according to EN 60947-5-6 (NAMUR) or potential-free contact transmitters can be connected to the device. The output circuits feature 2 potential-free and short-circuit proof transistors. Via six switches on the front, you can set the operating behavior for each channel separately (work or quiescent current behavior, i.e. NO/NC) as well as switch wire break (WB) and short circuit monitoring (SC) on and off. When using mechanical contacts, wire break and short circuit monitoring must be switched off or the contacts must be wired to resistors. The power LED lights green to indicate operational readiness. The 2 color LEDs 1 and 2 light yellow to indicate the switching status of the associated output. In the event of an input circuit error, the 2 color LED of the assigned faulty input turns red, with the input circuit monitoring switched on. Thereupon the associated output transistor is blocked.