WiringFP07 − 97.4 Input Wiring7.4 Input WiringNotesBe sure to select the thickness (dia.) of the input wires whiletaking into consideration the required current capacity.Arrange the wiring so that the input and output wiring areseparated, and so that the input wiring is separated from thepower wiring, as much as possible. Do not route them throughthe same duct or wrap them up together.Separate the input wires from the power and high voltagewires by at least 100 mm/3.937 in.In this section you find some examples for wiring sensors, an LED-equipped reedswitch, a two-wire type sensor and a LED-equipped limit switch.7.4.1 SensorsRelay output type NPN open collector output typeFP0Power supplyfor sensorRelayCOMInput terminalSensorInternalcircuit Power supplyfor inputFP0Output0 V COMInput terminalSensorPower supply for inputInternalcircuitVccUniversal output type Two-wire type (* next page)FP0Output0 V FP0COMInput terminalSensorPower supply for inputInternalcircuitVccCOMInput terminalSensorPower supply for inputInternalcircuitPNP open collector output typeFP0COMInput terminalSensorPower supply for inputInternalcircuit
