2650 Modular Test Analyzer
The Model 2650 delivers a modular, scalable wire harness testing platform that can be centrally configured or distributed around the unit under test, reducing adapter cabling while adapting and expanding as your requirements evolve.
Flexible Testing Built Around You Application
The Model 2650 wiring harness analyzer provides a modular, scalable testing platform that can be configured around your product and production environment. Switching units can be rack-mounted together for concentrated test-point capacity or distributed around the Unit Under Test (UUT) to reduce long, cumbersome adapter cables. As your requirements or product configurations change, the system can be reconfigured and expanded without replacing the entire test platform.
Simplify Testing for Large Complex Assemblies
Large aircraft, vehicles, and other complex UUTs can make centralized testing inefficient and create costly cable-management challenges. The Model 2650 brings switching capacity closer to the product, reducing adapter cable length, simplifying storage, and minimizing the time and expense associated with cable rework.
Configure the Right Capacity Without Overinvesting
The Model 2650.MTA is DIT-MCO’s most flexible test system, supporting multiple test stations from a single controller to help reduce the total cost of testing. Interlocking switching modules can be securely stacked for mobility, rapid deployment, and efficient use of production space.
Each standard switching module supports up to 1,500 test points and can be configured in 100-point increments, allowing you to purchase only the test capacity you need. Standard interfaces include 150-point ZIF and 50-pin D-sub connectors, with customized interface options available for specific applications.
Compact 500-point switching modules are also available for areas where space, weight, or test-point requirements are limited.
Access Power and Test Points Where You Need Them
External energization and test-probe connections are built into each switching module, providing convenient access to points that require power, measurement, or troubleshooting.
Applications requiring additional external energization capacity can use dedicated switching modules configured with EE cards. These modules can be positioned and integrated into the system in the same way as standard switching modules.

Reduce Setup Time and Eliminate Hookup Errors
The Model 2650’s optional random hookup capability simplifies adapter cable connection and accelerates test preparation. Operators can connect adapter cables in any order while embedded identification automatically determines each cable and its location. The system then matches the physical hookup to the test program and runs the test as written—without requiring program changes, manual cable sequencing, or additional setup steps.
Model 2650 HVA & MBA Options
Model 2650.HVA
The Model 2650.HVA provides high voltage stimulus up to 2000 VDC and 1500 VAC.
The Model 2650 HVA controller supports both high-voltage and low-voltage switching modules. You can use both in a single test setup, and the controller will disable the low-voltage switching if a high-voltage test is programmed.
Depending on the interface connector, the switching module holds up to 750 test points.
Model 2650.MBA
Integrate the 2650.MBA (Multiple Bus Architecture) into your current test and manufacturing process. The 2650.MBA tests subassemblies containing relays, switches, solenoids, lights, LEDs, and programmed power sources. Whether you need external stimulus to actuate components or add instruments, the 2650.MBA offers an efficient test solution. It eliminates unique adaptation with its direct connector-to-connector design, cutting costs and time. You can test panels, chassis, electrical racks, and other wired assemblies containing active components.
The Difference in Energization
The MBA is unique because it allows any point in the analyzer to be a switching point or an energization point. Its random access, multi-bus architecture eliminates unique interfaces.
- Portable
- Reconfigurable
- Distributed
- Minimizes Adapters
- Maximizes Space
- Multibus Option
- Random Hookup Option

