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Product Describe:
WESTINGHOUSE 5X00622G01 converts resistance from sixteen three-wire RTD channels into 14-bit digital values for the Ovation controller. The module does not require a separate personality module.
In temperature-monitoring service, WESTINGHOUSE 5X00622G01 provides channel conversion, open-wire diagnostics and front-panel status indication. Sensor type, three-wire balance and controller scaling must be restored channel by channel.
Sixteen RTD channels
Three-wire sensor inputs
14-bit resistance output
No personality module required
Validate each RTD loop by confirming sensor type, three-wire continuity, open-wire diagnostics and controller scaling before returning temperature control to service.
Important Notice: Isolate or simulate affected RTD loops before handling WESTINGHOUSE 5X00622G01.
The Technical Reference consolidates the sixteen-channel RTD architecture; the installation guide focuses on sensor matching, three-wire balance, open-wire response and restored scaling.
Multipoint temperature monitoring
Acquires sixteen three-wire RTD sensors.
Legacy Ovation maintenance
Restores an installed 5X00622G01 temperature-input position.
Open-wire troubleshooting
Uses channel diagnostics to isolate sensor and wiring faults.
Temperature-loop commissioning
Supports resistance injection and controller-scaling checks.
Record every RTD type, lead assignment and scaling value before isolating the sixteen-channel module.
1
Isolate or simulate affected RTD loops before handling WESTINGHOUSE 5X00622G01.
2
Confirm the complete G01 identity and all sixteen configured point assignments.
3
Record sensor type, three-wire terminals, engineering units and alarm limits for each channel.
4
Keep the three conductors for each RTD together and preserve the original lead pairing.
5
Do not install a personality module in the 5X00622G01 configuration.
6
Inspect P, C, I and channel LED indications during startup.
7
Use traceable resistance values to verify conversion and controller scaling.
8
Release the module only after open-wire, overrange and all used-channel checks pass.
Technical notes
WESTINGHOUSE 5X00622G01 is a sixteen-channel Ovation electronics module for three-wire RTD resistance inputs.