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Westinghouse 4256A04G02 Control System Modules
Westinghouse 4256A04G02 Control System Modules
Brand/Manufacturer: Westinghouse
Order Number: 4256A04G02
Type: Control System Modules
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The Westinghouse 4256A04G02 serves as the primary 4256A04G02 MCSM Card utilized to execute system management and bus arbitration tasks across WDPF platforms. Installed within designated control system slots, this assembly processes hardware status signals and manages deterministic communication sequences along the host rack backplane.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 4256A04G02 |
| Brand | Westinghouse |
| Origin | USA |
| Weight | 0.55 kg |
| Dimensions | Standard WDPF Card Slot |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | Standard Backplane Draw |
| Platform Compatibility | WDPF DCS |
| Card Type | MCSM Card |
| Signal Interface | 4-20 mA HART loop protocol |
| Hardware Isolation | Channel-to-channel isolation |
DCS Architecture & Loop Processing
Designed for integration into WDPF processing racks, the card utilizes dedicated channel-to-channel isolation to decouple internal control logic from external electrical noise and ground potential variations. The module interface conditioning circuits support 4-20 mA HART loop protocol communication lines, maintaining signal integrity during backplane data transfers. Thermal compensation logic, including cold junction compensation (CJC) processing for analog loops, ensures reliable operation across full operating temperature bounds.
Frequently Asked Questions
Q: Can the 4256A04G02 MCSM Card be removed or replaced while backplane power is active?
A: No, power to the rack slot must be fully disconnected prior to card insertion or extraction to prevent edge-connector damage and system bus disruption.
Q: What grounding guidelines apply when wiring signal shields to this module?
A: Signal drain wires must be connected to a single point cabinet ground terminal to maintain channel-to-channel isolation and prevent ground loop noise.
Field Installation Guidelines
- Confirm that main power feeds to the subrack are de-energized and locked out before installing the card.
- Use a grounded electrostatic discharge (ESD) wrist strap connected to the cabinet grounding point when handling the module.
- Inspect backplane guide rails and edge connectors for dust, debris, or misaligned contact pins.
- Align the card edges carefully with the slot guide tracks and slide the unit in until it locks into the backplane connector.
- Tighten top and bottom panel retention fasteners to guarantee a low-resistance chassis ground connection.
- Verify all external wiring connections against the system pinout diagram before re-energizing the rack power supply.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson