The Trimble 92676 cable assembly is an OEM-quality wiring harness designed for agricultural and precision farming equipment. It provides reliable power, CAN communication, and input/output (I/O) connectivity for TMX/XCN‑2050 display systems and the TM‑200 module.
Built to the exact specifications of Trimble, this 14‑pin cable ensures seamless integration, system stability, and durable performance, making it the ideal solution for farmers, contractors, and precision-agriculture technicians.
This cable assembly is essential for maintaining optimal operation of your Trimble guidance systems. By using the official Trimble 92676 harness, you can avoid errors, malfunctions, or downtime caused by substandard or incompatible wiring solutions.
Key Features
OEM Quality and Reliability
- Genuine Trimble 92676 cable assembly, fully compatible with TMX/XCN‑2050 displays and TM‑200 modules.
- Designed according to Trimble specifications to ensure correct power delivery, CAN bus communication, and I/O connectivity.
- 14-pin configuration for power, CAN, and I/O signals, supporting full functionality of connected devices.
Durability in Harsh Environments
- Engineered to withstand vibration, dust, moisture, and temperature fluctuations common in agricultural machinery.
- Uses vehicle-grade wires and connectors to ensure long-lasting, reliable performance.
Seamless Compatibility
- Works with TM‑200 modules for proper integration with TMX/XCN‑2050 displays.
- Supports expanders, GNSS antennas, modems, radios, and ISOBUS implements.
- Prevents miscommunication between modules and ensures stable performance for precision guidance and implement control.
Easy Installation
- Designed for professional installation but simple enough for technicians familiar with Trimble systems.
- Plugs directly into the TM‑200 Port B, reducing the risk of installation errors.
- Eliminates guesswork and ensures proper connectivity for both power and data transmission.
Benefits of Using Trimble 92676 Cable Assembly
Reliable System Performance
Using an OEM Trimble 92676 cable assembly guarantees consistent power and accurate CAN communication. Poor-quality cables or third-party alternatives can cause signal loss, system errors, or intermittent operation of GNSS modules and displays.
Future-Ready and Scalable
- Compatible with optional expanders such as EXP‑100 port expanders, DCM‑300 modems, and ISOBUS controllers.
- Supports future system upgrades without requiring new cabling, saving time and installation costs.
Compatibility Assurance
- Designed to work seamlessly with TMX/XCN‑2050 displays and TM‑200 modules.
- Ensures compliance with Trimble’s official wiring guides, avoiding voided warranties or technical issues.
Long-Term Durability
- Resistant to environmental stresses such as vibration, heat, and moisture.
- Reduces the need for frequent replacements, saving money and reducing downtime.
Technical Specifications
- Part Number (P/N): 92676
- Compatibility: TMX/XCN‑2050 displays, TM‑200 modules
- Connector Type: 14-pin power, CAN & I/O
- Function: Power delivery, CAN bus communication, and I/O interface
- Environment: Agricultural vehicles, tractors, harvesters, sprayers, and implements
- OEM Design: Ensures compatibility and reliability with Trimble precision-ag systems
Compatibility and Use Cases
The Trimble 92676 cable assembly is essential for:
- Farmers and agronomists installing or upgrading TMX/XCN‑2050 guidance systems.
- Contractors providing precision-ag services that require reliable power and data connections.
- Dealers assembling or repairing Trimble equipment for clients.
- Tractors, sprayers, harvesters, and other agricultural machinery that require stable CAN/I/O connections.
It supports connection to:
- GNSS antennas
- Modems (e.g., DCM-300)
- Expanders (EXP‑100)
- ISOBUS implements
- Autopilot systems
- Radios and communication modules
Installation Guidelines
Power Off Vehicle:
Ensure all power is turned off before installation to avoid damage to modules or displays.
Follow Official Wiring Diagram:
Trimble recommends following the official TMX/XCN‑2050 and TM‑200 wiring guide.
Secure Connectors:
Firmly attach the 14-pin connector to TM‑200 Port B and route the cable along recommended paths to avoid strain.
Avoid Environmental Damage:
Where possible, protect the cable from excessive heat, moisture, or direct exposure to dirt and debris.
Check Connectivity:
Verify that power, CAN signals, and I/O connections are functioning correctly before full operation.
Advantages Over Generic Cables
- OEM quality ensures proper wire gauge, shielding, and pinouts.
- Reduces risk of system malfunctions caused by poor-quality aftermarket cables.
- Prevents warranty issues and ensures compliance with Trimble specifications.
- Designed specifically for agricultural machinery and precision-ag systems.
Frequently Asked Questions
What is the Trimble 92676 cable assembly used for?
It is the official OEM wiring harness that provides power, CAN bus communication, and I/O connectivity for TMX/XCN‑2050 displays and TM‑200 modules, ensuring seamless operation of Trimble precision-ag systems.
Is this cable compatible with all TMX/XCN‑2050 systems?
Yes. The 92676 harness is listed in Trimble’s official documentation and is compatible with TMX/XCN‑2050 displays and TM‑200 modules.
Can I use a generic cable instead of the OEM 92676?
It is strongly discouraged. Generic cables may not meet Trimble’s specifications for wire gauge, shielding, and connectors, potentially causing system malfunctions and voiding warranties.
What other components are needed for a complete installation?
In addition to the 92676 harness, you need a TMX/XCN‑2050 display, TM‑200 module, TM‑200 to display cable, battery/power cables, GNSS antenna cables, and any optional expanders or modems.
Can this cable support system expanders or implement controllers?
Yes. It supports optional expanders (EXP‑100), modems, GNSS antennas, radios, ISOBUS implements, and other devices, making it suitable for modular and scalable setups.
Is installation complicated?
Installation is straightforward for technicians familiar with Trimble systems. Always follow the official wiring diagrams and safety precautions to ensure correct connectivity.
How durable is this cable in harsh environments?
The 92676 assembly is designed for vibration, dust, moisture, and temperature extremes commonly found in agricultural machinery. It offers superior durability compared to generic cables.
What happens if I miswire or use a non-OEM cable?
Miswiring or using substandard cables can result in power instability, failed CAN communication, malfunctioning displays, or permanent damage to the system.
Why Choose Trimble 92676 Cable Assembly
- Reliable OEM Quality: Guaranteed compatibility with TMX/XCN‑2050 and TM‑200 modules.
- Durable Performance: Built for agricultural environments, resistant to vibration, dust, moisture, and heat.
- Seamless Integration: Works with expanders, modems, ISOBUS implements, and other peripherals.
- Easy Installation: Designed to plug directly into TM‑200 Port B with proper routing and secure connections.
- Future-Proof: Supports system expansion and upgrades without replacing the cable.













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