Overview
Manuals
RTD Inputs
Relay Interface
Wiring Check
Features:
- Exact 2D78559G01 identity and documented product function.
- Order-code-specific hardware and interface verification.
- Replacement requires complete installed-system matching.
2D78559G01 is a Westinghouse universal RTD module used with documented IQ-1000 II and MP-3000 motor-protection relay installations. Match the exact module identity, RTD wiring, relay interface and retained temperature-channel configuration before replacement.
Before replacement, record the complete label, installed position, wiring, connectors, accessories and retained configuration. After installation, verify power, diagnostics, communications or signal response and every affected function under an approved procedure.
The 2D78559G01 Westinghouse Universal RTD Module is listed as Obsolete / Discontinued by OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
2D78559G01 official product documentation, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Confirm every RTD type, channel assignment, lead configuration and field-wiring reference against the installed relay record.
Match the documented IQ-1000 II or MP-3000 relay interface and retained protection configuration before substitution.
After installation, verify channel readings, open-sensor diagnostics, alarm thresholds and every affected motor-protection function.
