EES - Model ZS16 - Bidirectional 2-Wire Multiplexer - Brochure

The ZS16 consists of 2 basic modules ZS16-GM8DE/8DA with 8 digital inputs and outputs each for bidirectional transmission of 8 messages or commands. The outputs have short-circuit proof PNP transistors with freewheeling diodes, so that incandescent lamps, solenoid valves or contactors can be controlled directly. The connections for the supply voltage, inputs and two-wire are protected against polarity reversal.