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WESTINGHOUSE 7381A88G01 Memory Board MDMD

Brand/Manufacturer: Westinghouse

Order Number: 7381A88G01

Type: Memory Expansion Modules

Country of Origin: Sweden

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

Low stock - 9 items left
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Description

The WESTINGHOUSE 7381A88G01, also cataloged as the 7381A88G01 Memory Board MDMD, operates as a dedicated hardware component for solid-state memory storage and program execution caching within WESTINGHOUSE WDPF architectures. It provides high-speed memory address mapping and data buffer execution directly to the primary controller backplane. Hardware revision levels, address selection jumpers, and mounting configurations must be aligned with the local drop controller schedule to preserve real-time system database synchronization.

Suffix Breakdown & Model Matrix

Base Part Number Group/Option Suffix Core Function Classification System Platform
7381A88 G01 MDMD Memory Expansion PCB WESTINGHOUSE WDPF

Hardware Specifications

Parameter Specification
Model 7381A88G01
Brand WESTINGHOUSE
Category PC Board PLC / Add-On Board
Module Type Memory Board MDMD
Mounting Type Panel Mount / Add-On Board
Weight 0.40 lbs
Operating Temp 0 to 60 deg C
Power Consumption Internal Bus Powered

Backplane Bus Communication and Firmware Synchronization

Engineered for integration into the WESTINGHOUSE controller backplane, the memory assembly maintains backplane bus communication velocity during intensive read/write cycles. High-density RAM/ROM memory arrays provide deterministic access times for controller firmware and dynamic process variables. Hardware logic controls firmware flash compatibility and prevents memory bus contention during multi-master backplane arbitration.

Frequently Asked Questions

Q: Does the WESTINGHOUSE 7381A88G01 support hot-plugging into an active chassis?

A: No, system power to the rack chassis must be turned off before board installation or removal to prevent data corruption and electrical damage to static-sensitive memory chips.

Q: How is memory address allocation configured on the 7381A88G01 board?

A: Memory addressing is set via onboard hardware jumper links and switch blocks, which must be set according to the memory map assigned in the host drop controller setup.

Field Installation Guidelines

  1. Turn off all AC/DC power sources feeding the host controller rack prior to servicing the card cage assembly.
  2. Wear a grounded conductive wrist strap to prevent electrostatic discharge damage to memory integrated circuits.
  3. Verify that all onboard address jumpers and configuration headers match the existing unit being replaced.
  4. Carefully insert the PCB into the designated mounting rails, ensuring solid engagement of all edge pins and connectors.
  5. Fasten all panel mounting screws securely to maintain continuous ground bonding across the cabinet chassis frame.
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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.

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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.

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"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."

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