Nix Product Manual |
Connectors Guide
INGENIA | 01/22/2019
38
Distributor codes
Farnell
Cable
Part number
Distributor codes
Farnell
Notes
Cleverly wiring CAN buses from standard DB9 connectors
The Nix CAN pinout allows an easy connection to the standard DB9 connector using a 4 way 1.27 pitch flat
ribbon cable.
Use a DB9 to ribbon connector like: H7MXH-0906M-ND or AMPHENOL L117DEFRA09S-ND. Corresponding
pinouts:
1 (CAN_GND)
6 (CAN_GND)
2 (CAN_L)
2 (CAN_L)
3 (CAN_H)
7 (CAN_H)
4 (CAN_GND)
3 (CAN_GND)
Nix Micro-Match
DB9 standard to ribbon cable
Multi-core crimped cable mating
Description
TE Micro-Match housing connector 1.27 mm pitch 16 position
Wire impendance
Typical flat ribbon cables with 1.27 mm pitch spacing have 90 Ω to 150 Ω differential impedance. For
best CAN bus performance at high baud rates, the ribbon cable impedance should be ~120 Ω.