Eaton EX RT 5 Installation And User Manual

Also see for EX RT EXB 11: Quick start

Contents

34007724EN/AD - Page 17RJ115 4 3 2 16 5 4 3 2 16RJ11BYPASSNORMALETHERNET100M 10M UPS data ResetSetting/Sensor2. InstallationInstallation of communication cards (optional, standard with the Network Pack version)It is not necessary to shut down theUPS to install the communication card:1 - Remove the slot cover secured bytwo screws.2 - Insert the card 1 into the slot.3 - Secure the card with both screws.Communication card.Signal:z- activation voltage: 5 V DC to 27 V DC.- current: 10 mA max.Remote Power Off communication port 35 V DC to27 V DC5 V DC to27 V DCUsed in conjunction with the optional EPO battery module, this port enables total isolation of all powersources connected to the UPS in case of emergency (the cable is not provided).Remote power off contact normally open Remote power off contact normally closedRemote Power OffInstallation of a Remote power off function must be carried out in compliance with applicable regulations.In order to fully de-energize devices and EX RT with an RPO port, it is necessary :- To use a two-position switch (Normally Open or Closed contact should be held more than 1 second to betaken into account).- To use battery cabinet(s) EX RT EXB EPO.- To connect to this RPO switch a device that allows to trip all breaker(s) located upstream(1) AC NORMALand AC BY PASS as well as downstream(2) the EX RT. This can be achieved through by means of a shunttrip.(1) If not, the output devices will remain powered through the AC BY PASS if RPO switch has beenloosened.(2) If not, the output devices will remain powered several seconds after the RPO activation.1