Interface characteristics of RP1226 male to J1939 female cable

Interface characteristics of RP1226 male to J1939 female cable

The interface of RP1226 male to J1939 female cable has the following characteristics:

RP1226 Male Interface Features

Standardized design: RP1226 is a 14 pin standardized connector designed to enable third-party access to data inside heavy-duty vehicles, providing a unified connection standard for devices from different manufacturers and facilitating device access and data exchange.

Rich functionality: It can connect multiple devices and meet the data transmission needs of different application scenarios such as fleet management and electronic recording device management. It supports the transmission of various operational data of vehicles, such as engine status, driving speed, fuel consumption, and other information.

Characteristics of J1939 Female Head Interface

9-pin circular design: J1939 connectors are typically 9-pin circular in shape and pin layout to accommodate the characteristics and space limitations of the vehicle's electrical system, as well as to facilitate installation and connection inside the vehicle. They often come with color coding or labeling to facilitate identification of the pins and their functions.

Durable and sturdy: The J1939 connector is made of sturdy materials that can withstand the vibrations, impacts, and harsh environmental conditions such as dust, dirt, and moisture generated during the operation of heavy vehicles, ensuring reliable connections and stable data transmission throughout the entire service life of the vehicle.

Following standard protocol: Its pin definition and communication protocol follow the J1939 standard, ensuring compatibility and interoperability between different vehicle components, enabling various electronic control units (ECUs) and sensors that comply with this standard to efficiently communicate data through this interface, achieving collaborative control and monitoring of various vehicle systems.

Overall interface characteristics

Matching and compatibility: The design of RP1226 male and J1939 female connectors matches each other, ensuring that the cable can correctly connect the devices at both ends and achieve data transmission. At the same time, they are compatible with their respective device interfaces, allowing devices produced by different manufacturers that comply with RP1226 and J1939 standards to be connected and communicate through this cable.

Shielding performance: In order to prevent electromagnetic interference from affecting data transmission, the interface part of the cable is usually designed with shielding, such as a metal shielding layer or made of shielding materials, which can effectively block the intrusion of external electromagnetic waves, ensure the integrity and accuracy of data signals, and reduce interference and attenuation during signal transmission.