4.2.1 Using the Connection Cable NTD-OPX/IPX-CC1, Art.-Nr. 74144
(Wiring IP Dome – Box, Art. No. 74145)
Dome Side
Where used, the # 7444 connection cable replaces the original conduit gland in the dome housings of the Fastrax III
series.
Pin assignment
Connector : Network Jack RJ45 (RX+, RX-, TX+, TX-)
Connector : VDC Jack (VDC+, GND)
Connector 3: Alarm I/O and RS-45 must be assembled to 6pin connector
(RS-45 RX+, RX-45 RX-, ALARM OUT, ALARM IN).
Connector 4: Terminal Block pin (4VAC Fan / Heater: 4VAC+, 4VAC-)
Connector 5: Terminal Block 3 pin (VDC+, GND)
Cable assignment
Colour
orange
brown
green
grey
red / white
black / white
blue / white
grey / white
open ends
Description
RX+
RX–
Network
TX+
TX–
VDC+
GND
4VAC+
4VAC–
Colour
orange / white
green / white
yellow / black
brown / white
red
yellow
blue
black
0
Housing Side
open ends
(assignment
see table)
Description
RS-45 RX+
Telemetry
RS-45 RX–
Alarm output
Alarm output
Alarm input
Alarm input