Vertiv Liebert EXS 80kVA UPS, User Manual

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Vertiv™ Liebert EXS 80kVA UPS User Manual
7 Communication
UF-RS85 card
The UF-RS485 card converts RS232 signal to RS485 signal to realize UPS networking and communication.
It should be installed in an Intellislot port of the UPS. It is hot pluggable for easy installation.
Appearance
The appearance of the UF-RS485 card is shown in Figure 7-6 .
Figure 7-6 Appearance of UF-RS485 card
Goldfinger
Installation hole (2 pcs)
RJ45 port 2
RJ45 port 1
The goldfinger is used for insertion into the Intellislot port of the UPS. It provides RS232 input signal. The
RJ45 port 1 and RJ45 port 2 are in parallel connection. They provide RS485 output signal.
Installation
NOTE: 1. The UF-RS485 card is hot-pluggable, so you can install it without shutting down the UPS.
2. Some electronic components on the UF-RS485 card are quite sensitive to static electricity. To
prevent static electricity from damaging the card, do not touch its electronic components or circuits
with hands or other live objects. Please hold the side edges of the UF-RS485 card when moving or
installing it.
1. Insert the UF-RS485 card into the UPS.
a. Remove the Intellislot port cover on the front panel of the bypass module. Save the screws.
b. Align the UF-RS485 card with the Intellislot port, insert the card into the port along the grooves on both
sides of the port.
c. Fix the UF-RS485 card through the fixing holes on the UF-RS485 card panel with the screws obtained
when removing the Intellislot port cover previously.
2. Connect the cable. Users can select a standard network cable in proper length as the connecting cable
according to needs.
a. Insert one end of the standard network cable into the RJ45 port 1 or RJ45 port 2 of the UF-RS485 card.
b. Insert the other end of the standard network cable to the corresponding port of the user equipment.
WARNING! 1. The RJ45 ports of the UF-RS485 card must connect to SELV circuit. Failure to
observe this could cause damage to the card and even result in safety accidents.
2. The connecting cable of the UF-RS485 card and the external equipment must be a double-end
shielded cable.