Control Terminals - Eaton bladeups User Manual

Communication
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 Gateway Series 2000 Card - has SNMP and HTTP capabilities as well as monitoring through
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a Web browser interface; connects to a twisted-pair Ethernet (10/100BaseT) network. It has Netwatch client
compatibility 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 70 on page 103 for the location of the two X-Slot communication bays.
ConnectUPS-X Web/SNMP Card
Relay Interface Card
Power Xpert Gateway Series 2000 Card
Figure 73. 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.
UPS
Connectors
(see Figure 73 on
page 73)
Figure 74. External Control Terminal Connections
106 Eaton BladeUPS 12 kVA to 60 kVA (N+1) User's Guide 164201649—Rev 7
2 + Polarity
Signal Input 1 (programmable)
1 – Polarity
2 + Polarity
Signal Input 2 (programmable)
– Polarity
1
2 + Polarity
Standalone/Parallel
– Polarity
1
2
REPO Normally Open
1
2
REPO Normally Closed
1
2 + Polarity
Redundant Signal Wiring
1 – Polarity
(For Parallel Use Only)
3 Common
2 Normally Closed
1 Normally Open
Modbus Card
Industrial Relay Card
Relay Output