WESTINGHOUSE 7379A31G04 Electronics Module | Replacement, Equivalent & Selection Guide
The WESTINGHOUSE 7379A31G04 is an industrial electronics module designed for use in power generation and process control systems. This page provides full technical specifications, compatible replacement options, cross-reference equivalents, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: 7379A31G04
- Manufacturer: Westinghouse Electric / Emerson (legacy)
- Module Type: Electronics / Control Module
- Weight: 440 g
- Application: Industrial power control, turbine control systems, DCS/PLC auxiliary
- Condition Available: New (OEM), Refurbished, Tested Used
- Compliance: CE / RoHS (verify with datasheet)
Note: Full datasheet available upon request. Contact support@konmask.com for detailed electrical parameters.
Compatible Replacement & Equivalent Models
The following modules are verified or commonly referenced as functional equivalents or drop-in replacements for the 7379A31G04. Always confirm pinout, firmware version, and system compatibility before substitution.
- Westinghouse 7379A31G01 — Earlier revision; same form factor, verify firmware
- Westinghouse 7379A31G02 — Intermediate revision; functionally compatible in most configurations
- Westinghouse 7379A31G03 — Direct predecessor; confirm I/O mapping
- Emerson / Ovation equivalent — Consult Ovation DCS cross-reference table
- ABB / Bailey INFI-90 series — Potential functional equivalent for specific control loops (engineering review required)
⚠ Disclaimer: Cross-reference equivalents are provided for reference only. Konmask.com recommends engineering validation before any substitution in live systems.
Why Choose the Original Model
- ✅ Guaranteed OEM compatibility — no firmware or I/O mapping conflicts
- ✅ Proven field reliability in power generation and heavy industrial environments
- ✅ Direct plug-and-play replacement for existing Westinghouse control architectures
- ✅ Reduced commissioning risk — no re-engineering or re-calibration required
- ✅ Supported by legacy documentation and Westinghouse/Emerson service records
Typical Applications
- Steam turbine control systems (Westinghouse WDPF / Ovation platforms)
- Power plant distributed control systems (DCS)
- Industrial process automation and loop control
- Generator excitation and protection systems
- Refinery and petrochemical plant control panels
System Compatibility
- Primary Platform: Westinghouse WDPF (Distributed Processing Family)
- Secondary Platform: Emerson Ovation DCS (legacy migration projects)
- Backplane / Rack: Compatible with standard Westinghouse 7300-series card racks
- Communication: Verify bus protocol version with system integrator
- Power Supply: Confirm voltage rail requirements from system documentation
Selection Guide
Use the following decision framework to select the correct module for your application:
- Step 1 — Confirm part number revision: Check the G-suffix (G01–G04) on your existing module label. G04 is the latest revision.
- Step 2 — Verify system platform: Ensure your rack and backplane support the 7379A31 series.
- Step 3 — Check firmware version: Some revisions require specific firmware. Request compatibility matrix from Konmask.
- Step 4 — Assess condition requirement: Choose New OEM for critical loops; Refurbished/Tested for non-critical or budget-constrained projects.
- Step 5 — Confirm lead time: OEM new stock may have extended lead times. Konmask.com maintains refurbished inventory for rapid dispatch.
Quality Assurance & Sourcing
- All modules sourced through verified industrial surplus and authorized distribution channels
- Refurbished units undergo functional testing, cleaning, and visual inspection
- Serialized traceability records available on request
- Packaging: ESD-safe anti-static bags, foam-lined cartons
- Warranty: 90-day functional warranty on refurbished units (terms apply)
How to Order
- Online: Add to cart directly on this page
- Email RFQ: support@konmask.com — include part number, quantity, and required condition
- Phone / WhatsApp: +0086 19859288691
- Lead Time: In-stock items ship within 1–3 business days; special orders 7–21 days
- Payment: T/T, PayPal, credit card, and trade terms available for qualified buyers
Replacement & Compatibility FAQ
Q: Can I use a G01 or G02 revision instead of the G04?
A: In many cases yes, but you must verify firmware compatibility and I/O mapping. Contact our technical team for a compatibility check.
Q: Is the 7379A31G04 still in production?
A: Westinghouse legacy modules are generally discontinued. Konmask.com sources from certified surplus and refurbished stock.
Q: Do you provide a test report with the module?
A: Yes, functional test reports are available for refurbished units upon request.
Q: Can this module be used in an Emerson Ovation system?
A: Potentially, in legacy migration projects. Engineering validation is required. Contact us for details.
Q: What is the return policy?
A: We accept returns within 14 days for unused items in original condition. Refurbished units carry a 90-day functional warranty.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
