
DGPS224(JLR-4341)
8/20
3.4 Cable connection
3.4.1 Connection to Navigation Equipment that can be connected directly
CAUTION
When you connect the DGPS224 to the navigation equipment that is
possible to connect directly, confirm the type of connector and pin
arrangement beforehand. If the possibility of direct connection with
DGPS224 is not described in the manual of the navigation equipment,
confirm the all pin assignment. Incorrect pin connection may cause a
damage of the equipment.
When the DGPS224 is connected to directly connectable GPS navigation equipment, 12 VDC is
supplied from the equipment to the DGPS224. In this case, connect the 6-pin connector to the plug
where the GPS/DGPS label is attached on the rear panel of the equipment.
3.4.2 Connection to Navigation equipment that cannot be connected directly
CAUTION
Connect it taking care about the polarity of the power supply.
The faulty wiring might damage the DGPS224.
DGPS 224 is designed for the power supply of 12/24VDC.
If the power supply of over 40V is fed to the equipment,
It might be damaged.
Normally, the 12/24VDC power is supplied out of the DC power switchboard or main battery.
As the normal current of the equipment is approximately 0.15A, it is recommended using a fuse not
exceeding 2A in the power line.
When the initialization is not provided, leave pin 5 open.
Fig. 3.7 shows the connection with the equipment that cannot be connected directly.
①
②
③
④
⑤
⑥
3 White Data Common
4 Green Data Output
5 Yellow Set Data Input
6 Brown Not Use
6-Pin Connector
CB
Circuit Breaker
Battery
12/24VDC
+
-
1 Red 12/24VDC
2 black/Shield
0VDC