Connectors On The Wt - JRC JUL-6226 User Manual

5.5.3 Connectors on the WT

①
②
ETHER port
This is the port to connect the WT to the WT adapter. Use a straight cable between the WT
and WT adapter.
Shape: RJ45 connector
Specification: Ethernet signal (MDI specification)
The four remaining idle conductors are used for power and LED control.
When connecting the receiving level measurement terminal, connect battery to this port.
Receive level measurement terminal port
This is the port to connect the receiving level measurement terminal.
Shape: RJ-22
Connect the receiving level measurement terminal to this port using the WT connection
cable (that comes with the receive level measurement terminal).
CAUTION: The cable connecting between the WT and WT adapter carries 24 VDC for the WT in
addition to Ethernet signals. Before unplugging the cable connecting between the WT and WT adapter,
make sure to unplug the DC jack of the WT adapter to turn the power off. Otherwise, the unit may be
damaged.
CAUTION: The cable connecting the WT and WT adapter is a straight cable. Wrong connection may
damage the unit.
CAUTION: When closing the small window, make sure that the rubber packing of the small window
is free from any foreign matter.
ＴＯＰ Ｖ
Figure 5-23 Connecting Section of the WT
①
8 7 6 5 4 3 2 1
②
5-39
1
2
3
4
5
6
7 +24V _IN
8
1
2
3
4
4 3 2 1
Use a T20 torx driver to open
interface cover
TXD+
TXD-
RXD+
LED1
LED2
RXD-
GND
TXD
RXD
NU
GND