Low stock: 6 left
Westinghouse 4256A84G14 Circuit Breaker Interface Cards
Westinghouse 4256A84G14 Circuit Breaker Interface Cards
Brand/Manufacturer: Westinghouse
Order Number: 4256A84G14
Type: Circuit Breaker Interface Cards
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
-
In-stock & ready for fast delivery. Shipping policy.
-
We’re here for you 24/7 ,Contact Us.
-
Only genuine, factory-sealed products，Learn More.
-
Refund Supported Within 30 Days, help.
-
All purchases include a 1-year warranty, help.
Trusted Global Payment Methods
Description
Configured for discrete digital/analog interface processing in Westinghouse WDPF and Q-Line control platforms, the Westinghouse 4256A84G14 (4256A84G14 QID Card) provides direct physical/electrical execution.
Suffix Breakdown & Model Matrix
| Base Part Number | Group/Suffix | Functional Description |
|---|---|---|
| 4256A84 | G14 | QID (Q-Line Interface Data) Circuit Card Assembly |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 4256A84G14 |
| Brand | Westinghouse |
| Origin | USA |
| Weight | Standard Q-Line card weight |
| Dimensions | Standard Westinghouse Q-Line card footprint |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Backplane powered via Q-Line chassis bus |
| Product Family | Q-Line System |
| Card Type | QID (Q-Line Interface Data) Card |
Backplane Bus Communication Velocity and Firmware Compatibility
The 4256A84G14 interface card links local field signal conditioning logic directly with the system backplane bus. Designed with high-density trace routing, it supports predictable backplane bus communication velocity and deterministic state changes across the local rack slot allocation. Channel-to-channel signal integrity is maintained to minimize backplane noise coupling, ensuring seamless compatibility across Q-Line hardware revisions.
Frequently Asked Questions
Q: What precautions should be taken when inserting the 4256A84G14 into the Q-Line rack slot?
A: Ensure the rack slot power is completely turned off prior to insertion. Align the board edges with the card guides and apply steady, even pressure until the backplane connectors seat fully, avoiding pin deformation.
Q: Can this module be swapped with other Q-Line card suffixes without reconfiguration?
A: No, exact group suffixes (G14) designate specific component population and timing configurations. Replacing with a different suffix may lead to bus addressing errors or channel mismatch.
Field Installation Guidelines
- Verify that the system chassis backplane power is disconnected before installing or removing the 4256A84G14 card.
- Wear an ESD wrist strap connected to panel frame ground to protect sensitive onboard semiconductor components during handling.
- Slide the card smoothly along the card guide rails until the edge connector mates cleanly with the backplane receptacle.
- Tighten top and bottom retaining thumbscrews or locking levers to prevent vibration-induced disconnects.
Have a Question?
-
Focus on Benefits:
We focus on what truly matters to industrial buyers — authentic products, reliable stock, and fast global delivery. Explore how we support your operations with trusted sourcing and expert service.
-
Why You Can Trust Us:
We go beyond parts — delivering reliability, speed, and expertise trusted by industrial buyers worldwide.
-
Trusted by Global Clients
Serving thousands of companies across oil & gas, power, manufacturing, and more — from Fortune 500 enterprises to local distributors.
-
Uptime Is Our Priority
Downtime is costly. That’s why we ensure rapid access to critical parts, minimizing production interruptions and delays.
-
Experts in Sourcing Rare Parts
Our team specializes in finding hard-to-source and obsolete components — saving you time, risk, and procurement headaches.
-
One-Stop Automation Supply
We offer complete automation part solutions — PLCs, drives, sensors, HMIs, relays — with expert guidance every step of the way.
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