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Page 86 of 102
Page 87 of 102
Doc: DRX Installation
Version: 7.1 January 2021
Doc: DRX Installation
Version: 7.1 January 2021
DRX INSTALLATION MANUAL
DRX INSTALLATION MANUAL
APPENDIX A.11 POWER CONNECTION
Connect the cable assembly to appropriate DC power supply and connect to the
POWER
connector located on the connection end of the DRX.
See below for connection details.
Pin No.
Colour
Marker identifies pin 1.
View: Looking
into
the socket on the DRX.
Wiring view of cable side on plug.
1 ( + )
Red or Clear
2 ( - )
Black
NOTE: Recommended Fuse/Circuit Breaker ratings:
DRX WSP-603-20X; DRX-32
Peak current at 12V is 3A
Peak current at 24V is 1.5A
Recommended 5A to 10A Breaker
DRX WSP-603-250; DRX-46
Peak current at 24V is 12A
Recommended 15A Breaker
DRX models are reverse voltage protected on this input.
APPENDIX A.12 ETHERNET
Standard Gigabit Ethernet.
Std T568A wiring:
1
TP1+
2
TP1 -
3
TP2 +
4
TP3 +
5
TP3 -
6
TP2 -
7
TP4 +
8
TP4 -
APPENDIX A.13 NMEA2K
Connector
N2K
NOTE: NMEA2K data input and output is not currently supported.
PIN
Function
Marker identifies pin 1.
View: Looking
into
the socket on the DRX.
Wiring view of cable side on plug.
1
SHIELD
2
+12V
3
GND
4
NET-H
5
NET-L
»
Isolation; Fully electrically isolated.
»
Standard DeviceNet, “NMEA 2000 Approved”.
APPENDIX A.14 FAN
Depending on DRX Model, an optional FAN can be added to assist cooling the DRX
in high temperature environments. The fan connector has two 12V outputs that are
switched on when the DRX is turned on/off.
PIN
Function
View: Looking
into
the socket on the DRX.
Wiring view of cable side on plug.
1
12V +
2
GND
»
Voltage; Regulated.
»
Current should not exceed 1A.