Title: +038=542.001-XZ008T_01-Enea EM3xx IO Enhet Nortek Produktblad.pdf
Terminals for the input connection with the loop.Terminals for the output connection with the loop.It is not necessary to respect the input/ output configuration of the terminals as the loop IN and OUT terminals are inter- changeable. However, for wiring congruence, it is advisable to follow the order indicated in this table.Colour Red Yellow YellowFunction Alarm input Fault input Generic fault or short-circuit isolator on loop openGreenActive outputsYellowFault on supervised outputs or power failure on terminals 13 and 14PositionONInputs powered by loopOFF Inputs powered by external power supplySecondary function of the inputs 3 and 4:Not used Not used Not usedConventional zone Input 3 - secondary function Input 4 - secondary functionMulti input/output module and conventional line interfaceConnectionsTerminaln.InputDIP switch positionEM34x - Supervised input connection22 CH1 +21 CH1 -any20 CH2 +22k Ohm19 CH2 -Terminaln.InputDIP switch position