contacts are supplied by the operator. Use twisted-pair wires for each alarminput and common.• The signal inputs can be programmed to display the alarm's functionalname.• LAN and telephone drops for use with MiniSlot cards are provided by facilityplanners or the operator.• The UPS Battery Aux and 24 VDC Shunt Trip signal wiring from the UPSmust be connected to the DC source disconnect device. The 48 VDC ShuntTrip signal can also be utilized via jumper change. See Figure25 .• Battery Aux and 24 VDC Shunt Trip wiring should be a minimum of 1.5 mm2.• The Remote EPO feature opens all switchgear in the UPS cabinet andisolates power from your critical load. Local electrical codes may also requiretripping upstream protective devices to the UPS.• The Remote EPO switch must be a dedicated switch that is not tied to anyother circuits or 24 V input, if the option has been installed.• If the normally-closed (NC) Remote EPO contact is used, a jumper wire mustbe connected between X10:11 and X10:12 on connector EPO.• Remote EPO wiring should be a minimum of 0.75 mm2 and a maximum of2.5 mm2.• The distance between the Remote EPO and the UPS cannot exceed 150meters.• Alarm relay contacts have a maximum current rating of 5 A and a switchedvoltage rating of 30 VAC (RMS) and 30 VDC.• Alarm relay wiring must be a minimum of 0.75 mm2.Eaton 9PHD UPS 30–200 kW User's and installation guide© Eaton Corporation plc 2017. All rights reserved. Document ID: P-164000531 81 (127)
