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Interfaces - GE DIGITAL ENERGY 1018959 Installation Manual

Snmp / web adapter
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Connect the power to the box (left-most connector in the picture above). Make sure that the
SNMP/WEB Interface box is powered by the UPS output!
The UPS / Fail LED will switch OFF once the connection to the UPS is established.
If the LED remains continuously on, check the UPS connection and related cabling.
3.5

INTERFACES

UTP 10/100 – RJ45 port
Connection to an Ethernet 10/100 Mbits/s networks, using an UTP cable.
RS-232 – DB9 port
Serial communication, connection to a local console.
Use a straigth (1:1) serial cable for connection to a PC.
Connector pin-out as follows:
Pin #
Function
2
TD – Transmit Data
3
RD – Receive Data
5
GND
Contact interface – RJ11 port (1-ph plug-in version only)
Plug-in contact interface port.
Connector pin-out as follows:
Pin #
Function
1
Mains failure
2
General alarm *
3
Battery low
4
On bypass
5
N.C.
6
GND
(*) Active if the output voltage of the UPS is no longer guaranteed due to other circumstances than
already indicated by pin 1-3-4.
Modifications reserved
ISG_CNT_SNM_BAS_CRD_1GB_V012.doc
CAUTION !
The DB9 and RJ11 port share the same GND signal.
Exercise caution when both interfaces are used at the
same time, particularly when connecting these interfaces
to non-floating ground systems.
1
1
TD
TD
6
6
2
2
RD
RD
7
7
3
3
8
8
4
4
9
9
5
5
1
1
2
2
3
3
4
4
5
5
6
6
Page 18/24
Installation Guide SNMP/Web Adapter

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