What are the common types of J1939 cable?

What are the common types of J1939 cables?

J1939 cable is a cable used for SAE J1939 protocol communication. What are the common types of J1939 cable?

Type 1： Usually black, 9-pin connectors, this type is more common and suitable for connecting most devices that comply with the J1939 standard, meeting general data transmission and communication needs.

Type 2： Generally green, it is also a 9-pin connector. Compared to Type 1, it may have better compatibility and performance in some specific application scenarios or devices, and is commonly used in situations where electromagnetic compatibility is high or better environmental resistance is required.

Y-shaped cable: mainly used for branching connections, such as distributing a J1939 interface signal to two or more devices, facilitating the simultaneous connection of multiple diagnostic tools, monitoring equipment, or other electronic control units, achieving multi-faceted monitoring and control of vehicles or equipment.