J1939/15 (Lite) Data Link Detail - BENDIX VORAD VS-400 Installation Manual

J1939/15 (lite) Data Link Detail

Maximum 131 feet (40 meters) length.
Maximum 10 feet (3 meters) stub length.
Maximum 10 modules on segment.
Twisted pair (18 or 20 AWG) with 1 twist per inch.
120 Ohm terminating resistors must be used.
Connector at ECU is not defi ned.
The third pin for sheild is not used in 'in-line' the T-connectors.
Twisted Pair
J1939 (-)
J1939 (+)
Ref. Body
A
B
C
D
E
F
G
ECM #1
E
B
B
G
C A
Appendix
Recommended Cable
Cable Part
Manufacturer Number
Champlain J1939/15
J1939 (+)
J1939 (-)
Signal Terminals (QTY) Wedge
1.00 Meter
Max Length
A A
F
C
40.00 Meter
Max Length
J1939 (+)
(PIN "A")
Round
Color
Yes Yellow
Function
VS-400
ECM
MODULES
E
B
B B
A A
C
A
J1939 (-)
(PIN "B")
Color
Green
3.00 Meter
Max Length
A
D
41