ELPRO ECOLOG-NET LP4 Betriebsanleitung Seite 24

2.9 Power over Ethernet (PoE; Part-No 2370-A)
ECOLOG-NET LAN (LP4, LH2) dataloggers may be equipped with an optional PoE module. With this
option the datalogger does not need any external power supply unit anymore. For the operation with a
switch that supports the PoE standard, the following points have to be taken into consideration:
- The datalogger supports IEEE 802.3 af but without supporting the phantom supply possibility
- The proper functioning of the PoE module is shown by a green LED on the pcb (inside of the rear wall).
- PoE does not work on a Gigabit-Ethernet LAN
- The following graphic shows the wiring diagram of the RJ45 connector according to IEEE 802.3 af with
Spare-Pairs. The color schema complies with T568B.
1 orange / white
2 orange
3 green / white
4 blue
5 blue / white
6 green
7 brown / white
8 brown
2.10 Buzzer
...P4 Buzzer on / off control in elproLOG - Extended Setup possible
...H2 Buzzer is always on during alarm. It is not possible to switche on / off by the elproLOG software.
In cases where the buzzer is disturbing, it might be switched of by removing the jumper.
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Manual
ECOLOG-NET
PoE-Switch
RX+
RX-
TX+
V+
V+
TX-
V-
V-
Jumper for Buzzer
Battery
Datalogger seen from the back
side with removed cover
ECOLOG-NET LAN
D-EL-6003Bk
11. 2009 AG