Communications; 11-1 Communications Interfaces; Snmpwebcard Slot; 11-3 Input Dry Contact Interface - Tripp Lite SmartOnline 3-Phase UPS Systems SU20KX Owner's Manual

11 – Communications
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Note: The communications connections described in this section are optional. The UPS system will function properly without these connections.
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11-1 Communications Interfaces

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11-2 SNMPWEBCARD Slot

Remove the cover panel to install a Tripp Lite SNMPWEBCARD accessory. The SNMPWEBCARD accessory provides an Ethernet interface for
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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

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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)
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P3—External Battery Cabinet Temperature 1
P4—External Battery Cabinet Temperature 2
P5—External Battery Cabinet Temperature 3
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P6—External Battery Cabinet Temperature 4
P7—External Battery Status
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200706017 93-2688 SU manual 4C.indd 46 200706017 93-2688 SU manual 4C.indd 46
Parallel
Output Dry
Redundancy Port
Contact Interface
SNMPWEBCARD Slot
RS-232
Serial Port
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Input Dry Contact
Interface
11/29/2007 2:03:03 PM 11/29/2007 2:03:03 PM