Control Terminals - Eaton BladeUPS User Manual

Industrial Relay Card (IRC) - is used to indicate the operating status of the UPS system using the
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customer's monitoring equipment. The IRC uses four isolated normally-open or normally-closed dry relay
contacts to indicate the UPS status. You can monitor Normal, Bypass, Battery, and Alarm mode.
Power Xpert UPS Card - has SNMP and HTTP capabilities as well as monitoring through a Web browser
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interface; connects to a twisted-pair Ethernet (10/100BaseT) network. It is compatible with Eaton IPM/IPP
software, Power Xpert monitoring software, and also provides ModBus TCP connectivity to allow setup of
UPS shutdown schedules, as well as UPS test and control. In addition, you can attach an Environmental
Monitoring Probe to obtain humidity, temperature, smoke alarm, and security information.
See Figure 71 on page 107 for the location of the two X-Slot communication bays.
Power Xpert Gateway UP Card
Figure 74. Optional X-Slot Cards

Control Terminals

Connect the cables to the control terminals with a mating connector. Input and output terminals have a
functional isolation from terminal to terminal. They are connected to the UPS through individual 1 M resistors.
UP
Connectors
(see Figure 73)
Figure 75. External Control Terminal Connections
Relay Interface Card
Power Xpert Gateway
PXGX UPS
EMP Upstream
100 Act
2 + Polarity
– Polarity
1
2 + Polarity
1 – Polarity
2 + Polarity
1 – Polarity
2
REPO Normally Open
1
2
REPO Normally Closed
1
2 + Polarity
– Polarity
1
Common
3
Normally Closed
2
1 Normally Open
NOTE If using a semiconductor switch type, pay attention to the proper polarity. A relay or
other mechanical control is preferred.
Eaton BladeUPS 5.1 kVA to 60 kVA (N+1) User's Guide 164201649—Rev 9 www.eaton.com/powerquality
Downstream
Status
DHCP
Restart Ident
Power
100 Act Setup
ignal Input 1 (programmable)
ignal Input 2 (programmable)
tandalone/Parallel
Redundant ignal Wiring
(For Parallel Use Only)
Modbus Card
Industrial Relay Card
Relay Output
Communication
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