The Honeywell 51202901-300, also cataloged as the 51202901300 Wire Harness Connector, operates as a dedicated hardware component for industrial computer and wiring network integration within distributed control systems.
Suffix Breakdown & Model Matrix
The base part number 51202901-300 denotes the complete wire harness connector assembly, while the suffix indicates the specific configuration length and terminal layout intended for panel accessory integration. No alternative internal modular sub-variants are designated for this assembly.
Hardware Specifications
Parameter
Specification
Model
51202901-300
Brand
Honeywell
Origin
USA
Weight
0.60 lbs
Dimensions
Standard industrial panel accessory format
Operating Temp
-20 deg C to +60 deg C
Power Consumption
Passive low-voltage signal path
4-20 mA HART Loop Protocol and Channel Isolation
The wire harness connector preserves signal integrity across process control and instrumentation loops by maintaining a secure 2-wire electrical path, reducing line resistance drops. The integrated design minimizes electromagnetic interference susceptibility through proper mechanical shielding and housing encapsulation. Channel-to-channel isolation parameters adhere to standard Honeywell control cabinet layout rules to prevent common-mode voltage interference.
Frequently Asked Questions
Q: Does this wire harness connector require internal configuration jumpers during installation?
A: No, it is a passive connection component designed for direct mechanical and electrical mating without active software configuration.
Q: What are the best practices for preventing mechanical strain on the 2-wire interface?
A: Field installation requires anchoring the cable immediately adjacent to the connector housing using strain-relief clamps to isolate the internal pins from dynamic vibration.
Q: Is this connector rated for high-temperature industrial environments?
A: It is engineered to operate reliably within standard industrial temperature ranges up to 60 deg C.
Field Installation Guidelines
Route the wiring away from high-voltage alternating current power lines and variable frequency drives to prevent induced electrical noise. Secure the connector firmly into the matching panel receptacle, ensuring alignment is exact prior to locking mechanisms engagement. Verify continuity across the 2-wire loop using a digital multimeter prior to energizing the associated control loop hardware.
