Potential Free Contact Interface; Snmp Interface (Optional) - GE LP 31 Operating Manual

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5.2 POTENTIAL FREE CONTACT INTERFACE

Furthermore four potential free contacts are available for signalling to a user-defined system:
see fig. 6 connector 17 – Section 4.1.
Function
Bypass active
Battery low
General alarm
Utility failure
Max: 48VDC 500mA

5.3 SNMP INTERFACE (OPTIONAL)

The optional SNMP plug-in card allows the data interface to be connected directly to an
Ethernet network (thin coax, twisted pair, AUI).
For more information please refer to the user manual that comes with the interface card.
See also chapter 6.2.
OPM_LPS_31E_8K0_20K_1GB_V010.doc
Potential free contacts: functions and pin numbers
Normally open
3
6
9
12
Min.: 5VDC 100mA
34/40
Coommon Normally closed
4
7
10
13
Operating Manual LP 31 / 8-10-15-20 kVA
GE
5
8
11
14