Eaton ELC Series Instruction Sheet

Also see for ELC Series: Instruction sheet Operation manual

- 7 - Wiring22-16AWG< 1.5mm1. Use 22-16AWG (1.5mm) single or multiple core wire onI/O wiring terminals. The specification of the terminal isshown in the figure on the left. The ELC/ELC2 terminalscrews shall be tightened to 1.95 kg-cm (1.7 in-lbs).2. DO NOT place the I/O signal wires and power supplywire in the same wiring duct.3. Use 60/75 ºC copper wires only.DO NOT install ELC/ELC2 in an environment with:1. Dust, smoke, metallic debris, corrosive or flammable gas2. High temperature, humidity3. Direct shock and vibration Power Input WiringThe power input of ELC-PV/ELC2-PV series is DC. When operating ELC-PV/ELC2-PVseries, please make sure that:1. The power is connected to the two terminals, 24VDC and 0V, and the range ofpower is 20.4 ~ 28.8 Vdc. If the power voltage is less than 20.4 Vdc,ELC-PV/ELC2-PV will stop running, all outputs will go “Off” and ERROR indicatorwill flash continuously.2. A power shutdown of less than 10 ms will not affect the operation ofELC-PV/ELC2-PV. However, a shutdown time that is too long or a drop of powervoltage will stop the operation of ELC-PV/ELC2-PV and all outputs will go off. Whenthe power supplied again, ELC-PV/ELC2-PV will automatically return to itsoperation. (Please be aware of the latched auxiliary relays and registers insideELC-PV/ELC2-PV when programming.)DC power input24V2AS/S X0 X1 X220.4V~28.8V0VDC/DC 5V Input Point WiringThere are two types of DC inputs, SINK and SOURCE.Input point loop equivalentcircuit Wiring loopDC Signal INS/SX0SinkingSINK mode(common port forcurrent input S/S)24VDC24GX0S/S+24V SINK+5V24G S/S X0 X1 X2+24VSink TypeInput point loop equivalentcircuit Wiring loopDC Signal INS/SX0SourcingSOURCE mode(common port forcurrent output S/S)24VDC24GX0S/S+24V SOURCE+5V24G S/S X0 X1 X2+24VSource Type