LT-1000 User & Installation Manual
Connecting
Lars Thrane A/S
www.thrane.eu
20 of 42
Connecting
This section provides relevant information for connecting the LT-1000 NRU to NMEA 0183, NMEA 2000, and
the LT-Service Tool.
Connector and cable definition
The LT-1000 NRU has an 8-pin M12 female connector, which is supporting simultaneously data on NMEA
0183 and NMEA 2000. The placement of the LT-1000 NRU connector is illustrated on Figure 27. A detailed
connector pin out with pin numbering is illustrated in Figure 28.
The LT-1000 NRU connector has a proprietary pin out and therefore a communication cable is always
included in-the-box, see Unpacking (in-the-box) on page 5. The communication cable is available in two
lengths: 10 or 30 meters. The LT-1000 NRU is delivered including a 10 meter cable (simple-cut). The
communication cable color and connector pin assignment is illustrated in Table 3.
NOTE:
To avoid any misinterpretation, the transmit (Tx) and receive (Rx) directions are illustrated in
Figure 29, relative to the LT-1000 NRU.
F
IGURE
28:
LT-1000
NRU
CONNECTOR PIN NUMBERING
F
IGURE
27:
LT-1000
NRU
(
BOTTOM VIEW
).
8-
PIN
M12
FEMALE CONNECTOR
USED FOR CONNECTING THE
LT-1000
NRU
TO
NMEA
0183,
NMEA
2000,
AND POWER
.
LT-1000 NRU Cable and Connector
Pin No.
Cable Color
Connector Pin
Assignment
1
Brown
TxD+
2
Yellow
TxD-
3
Black
GND
4
White
CAN_H
5
Blue
CAN_L
6
Orange
RxD-
7
Green
RxD+
8
Red
Vsupply
T
ABLE
3:
C
OMMUNICATION CABLE COLOR AND
LT-1000
NRU
8-
PIN CONNECTOR PIN ASSIGNMENT
.
F
IGURE
29:
T
RANSMIT AND RECEIVE
DIRECTIONS FOR THE
LT-1000
NRU.
Summary of Contents for LT-1000 NRU
Page 2: ......