SAE J1939 OBD diagnostic connectors
Product Description
The heavy-duty J1939 cables are used for interfacing with CAN (Controller Area Network) bus signals on a variety of machinery and vehicles. The CAN bus is engineered to permit microcontrollers and devices to openly communicate without the existence of a host computer. Widely adopted by the diesel engine manufacturing industry to help interface with Electronic Control Units (ECU).
Now J1939 connectors are available by green, grey and black color, also with different locking type for assembling.
The J1939 OBD connectors are special for heavy-duty truck or vehicle. SAE J1939 cable can be found in a number of diesel powered applications including diesel trucks, buses, on-road vehicles, off-road vehicles, marine propulsion, power generation, and industrial pumping. In the automotive industry the ECU can handle a variety of subsystems throughout the vehicle with the largest being the engine control unit and others including transmission, airbags, antilock brakes/ABS, cruise control, and more. Your J1939 custom cable will provide a solid and reliable connection to your specific CAN bus delivering communication and diagnostic data from multiple Electronic Control Units (ECU).
Product Specifications
| Product Name | SAE J1939 OBD diagnostic connectors | ||
| Application | vehicle(car and truck) diagnostic system all OBD2 interface cars. | ||
| Cable color | Per customer requirements | ||
| Cable Length | Per customer requirements | ||
| Material | ABS, PA66 | ||
| Color | Green, black,Grey or customized | ||
| Operating temperature | -40℃ to +125℃( no Cracking, Chipping or leaking after 20 test cycles from -40℃~+125℃) | ||
| Connectors type | J1939 9pin female and male connector, available in gound and square shape, in green and black color. 10pin micro-fit connector | ||
| Number of Contacts | 9 pins | ||
| Pin out connection | As per customer’s request | ||
| Inner Copper | copper, nickel-plated or gold-plated | ||
| Warranty | 1 year | ||
| Quality Certificate | ISO9001, IATF16949, ROHS, UL,SGS, REACH | ||
| Performance Test: | 100% terminal inspection & 100% electric testing & 100% FQC & AQL=0.65 | ||
Product Details
01 Our OBD connector overmolded as below various design as below. We make OBD connector with terminal by ourselves, soldering type and crimping type are both available. Also molded by different type, straight type or right-angle type. The OBD conenctor cables used for Audi, Honda, Toyota, BWM, etc.
02 ETOP now offers a full range of custom SAE (Society of Automotive Engineers) J1939 cable assemblies. Your J1939 custom cable will provide a solid and reliable connection to your specific CAN bus delivering communication and diagnostic data from multiple Electronic Control Units (ECU).
This J1939 belongs to HD series, which is following CAN(Controller are network) protocol standard and the pin out is defined by SEA(Society of Automative Engineers) . The HD series including J1708, J1939 etc. HD series is an environmentally silicone rubber sealed, thermoplastic cylindrical connector, which is designed to be a faster, easier, trouble free assembly diagnostic connector in heavy-duty industry like truck, bus, cross-country vehicle,crane and forklift etc. When mated, the contacts are protected from water, dust, lubricating oils, fuel, road salt, grease, mud and other contaminants encountered, It also for IP68 rating, waterproof withstand immersion under 1.2 meter of water for 24 hours.
Connector with plastic body, silicone seal assembled by ultrasonic as below pic. Cables and connectors processed following IPC620-C standard.
03 The J1939 to OBD2 Adapter Cable Type1 9 pin to 16 pin can prevent the original shunting line from the original vehicle. It is more reliable and safe to use the extension line. The plug meets the standard and RoHS requirements. It has integrated the basic diagnostic functions of J1939 heavy duty truck standard communication protocols. It has flame-retardant, precision molding, stable safety and anti-interference, tracking extension cable, perfect compatibility, new environmental protection plastic material. J1939 to OBD2 9 pin male to female and 16 pin cable for all OBD2 interface vehicles.
04 We made the plastic mold of this 9-Pin J1939 female connector by ourselves because we have a full set of machines and equipments and a good team of staff for making plastic molds. We also have injection molding machines which can manufacture these 9-Pin J1939 female connectors according to the mold. The 9-Pin J1939 male receptacle is threaded jamnut mount style common on Paccar trucks. The 9-Pin J1939 female connector is with a locking ring. Rotating the locking ring to the right place after plugging to a 9-Pin J1939 male receptacle assures that the connector won’t come unplugged accidentally.
Product Applications
This adapter is usually used to connect a vehicle GPS Tracker that is meant for an OBD2 vehicle to a commercial vehicle that has the 9-pin J1939 round Deutsch connector. The power lines are appropriately connected to provide power to the GPS tracker.
Today, SAE J1939 is used throughout for heavy-duty commercial vehicles such as trucks, busses and construction equipment. For agricultural machinery ISOBUS is mandatory which is based on J1939, and based on the OBD2 Controller Area Network, CAN, protocol used in all new vehicles.
A few of the myriad uses are:
● J1939 Heavy-Duty-Truck-Data-Convert
● J1939 CAN BUS diagnostic unit (for trucks)
● J1939 body builder CAN bus monitor (for trucks)
● J1939 interface industrial engine display unit
● ISOBUS-control devices
● CAN bus Universal Controller
● CAN gateway and bus simulator