Lars Thrane LT-300, Руководство пользователя и инструкция по установке

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LT-300 User & Installation Manual Connecting
Lars Thrane A/S www.thrane.eu 22 of 39
F
IGURE
35: NMEA 2000
S
CREW
-
IN CONNECTOR PIN NO
.
Connecting to NMEA 2000
If connecting the LT-300 GNSS Receiver to a NMEA 2000 network (drop or backbone) then it is required to
use a screw-in connector as illustrated in Figure 33. The screw-in connector is in-the-box together with the
LT-300 GNSS Receiver.
NOTE: The screw-in connector is connected to the communication cable by cutting the cable in the
right length, stripping the wires, screwing the specific wires to the connector, and then re-
assemble the connector again.
The screw-in connector outline is illustrated in Figure 34. The pin-out and numbering of the screw-in
connector is illustrated in Figure 35, while the wiring details for interconnection with the communication
cable is shown in Table 7.
NOTE: The LT-300 GNSS Receiver can be configured to NMEA 2000 ‘Open’ or ‘Terminated’. The LT-
Service Tool must be used to change this configuration (factory default is ‘Open’). The LT-
Service Tool is described in details in Configuration using LT-Service Tool on page 26.
The remaining figures in this sub-chapter does not show the screw-in connector for simplicity.
F
IGURE
33: C
ONNECTING THE
LT-300 GNSS R
ECEIVER TO A
NMEA 2000 B
ACKBONE
. A
SCREW
-
IN CONNECTOR IS REQUIRED
FOR CONNECTING THE
LT-300 GNSS R
ECEIVER TO A
NMEA 2000
NETWORK
.
F
IGURE
34: NMEA 2000
SCREW
-
IN CONNECTOR
(M)
OUTLINE
NMEA 2000 Screw-in Conn. Wiring
Cable Wire
Color
Cable Wire
Designation
Screw-in Conn.
Pin No.
- - 1
Red Vsupply 2
Black GND 3
White CAN_H 4
Blue CAN_L 5
T
ABLE
7: I
LLUSTRATES HOW THE
LT-300 GNSS 8-
PIN MULTI CABLE IS
CONNECTED TO A NMEA
2000
SCREW
-
IN CONNECTOR
.
NOTE: The LT-300 does not
require a connection on Pin
No. 1: drain/shield. The unit is
designed to work with open
cable shield.