Specifications for the CAN OBD-II Cable
Overview
This article explains the CAN signal wiring for the CiA-DS-102 D-sub connector and the SAE J1962 connector. It also discusses the key features for the CAN OBD-II cable.
Contents
- CiA-DS-102 standard D-Sub wiring
- SAE J1962 connector wiring
- Features
- Part Number
- Additional Resources
CiA-DS-102 standard D-Sub wiring
| PIN | CAN Signal |
| 2 | CAN_L |
| 3 | V- |
| 5 | Shield |
| 7 | CAN_H |
| 9 | V+ |
SAE J1962 connector wiring
| PIN | CAN Signal |
| 5 | V- |
| 6 | CAN_H |
| 14 | CAN_L |
| 16 | V+ |
Features
- Locking tab prevents accidental removal from vehicle
- Compatible with the following National Instruments CAN interfaces:
PCI
PXI
USB
PCMCIA
CompactRIO - Nonterminated 9-pin female D-Sub to SAE J1962 OBD male cable, 2 m
- Cable impedance: 120 Ω, resistance: 93 Ω/km at 20 °C, delay: 5 ns/m
- Two unshielded 24 AWG twisted pairs: one for CAN_H and CAN_L and one for V+ and V-
Part Number
193942-02 EJ1962M-DE9M CAN OBD-II Cable, SAE J1962 to D-sub 9-pos F, 2m