IMB-io4

The IMBus module IMB-io4 serves to read in digital inputs and to switch voltages on controlling tasks. Four corresponding inputs and four corresponding actuator outputs are made available each at one of the module’s two connecting strips. Each input and each output has its own status indicator. All inputs and outputs feature galvanic separation via opto-electronic couplers. The four inputs are compatible to PLC optocoupler inputs and can be operated in a wide voltage range. The outputs are designed as High-Side-Switches and are suitable for medium switching capacity. Furthermore, the outputs are short-circuit-proof and reverse-polarity-protected. They also feature internal overload protection and are suitable for switching inductive loads without external recovery diodes. The connections are made by plugable terminal strips.