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11 – Communications
Note: The communications connections described in this section are optional. The UPS system will function properly without these connections.
11-1 Communications Interfaces
11-2 SNMPWEBCARD Slot
Remove the cover panel to install a Tripp Lite SNMPWEBCARD accessory. The SNMPWEBCARD accessory provides an Ethernet interface for
the UPS system and enables remote monitoring and control via SNMP, Web browser or telnet. Call +1 773 869 1234 for more information about
ordering the SNMPWEBCARD accessory.
11-3 Input Dry Contact Interface
The input dry contact interface receives contact-closure signals that allow the UPS system to receive commands and monitor external battery
conditions:
P1—Remote Emergency Power Off (EPO)
P2—Auxiliary Dry Contact Inputs (2 sets)
P3—External Battery Cabinet Temperature 1
P4—External Battery Cabinet Temperature 2
P5—External Battery Cabinet Temperature 3
P6—External Battery Cabinet Temperature 4
P7—External Battery Status
SNMPWEBCARD Slot
Input Dry Contact
Interface
Parallel
Redundancy Port
RS-232
Serial Port
Output Dry
Contact Interface
200706017 93-2688 SU manual 4C.indd 46200706017 93-2688 SU manual 4C.indd 46 11/29/2007 2:03:03 PM11/29/2007 2:03:03 PM