Motorola VME162PA‑344SE VME Single Board Computer

The VME162PA‑344SE is a high‑performance single‑board computer designed for VMEbus industrial chassis platform. Equipped with Motorola CPU processor, onboard memory and multiple peripheral interfaces, it serves as the main processing unit for VME‑based industrial control systems, undertaking real‑time computing, program execution and data management tasks for industrial equipment. It is widely adopted in legacy military, railway and industrial automation control systems.

This VME form‑factor SBC integrates serial ports, Ethernet interface and onboard flash memory, supports VMEbus master/slave mode for data exchange with other VME modules. It provides hardware self‑test and status LED indicators for on‑site fault diagnosis. Widely used as aftermarket spare hardware for industrial system overhaul, faulty board replacement and equipment retrofitting projects.

Main Specifications

1. Brand: Motorola; Model: VME162PA‑344SE; Type: VME Single Board Computer (SBC)
2. Compatible System: Standard VMEbus chassis, VME‑based industrial control system
3. Core Function: Main CPU computation, program running, VMEbus master/slave communication, peripheral data management
4. Port Resource: Ethernet port, multi‑channel serial ports, VMEbus backplane interface, status LED indicators
5. Supported Feature: VME master/slave operation, onboard flash storage, power‑on self‑test, multi‑peripheral data processing
6. Hardware Feature: VME 6U board form factor, industrial grade component, real‑time status indication, anti‑vibration industrial design
7. Supply Status: Aftermarket spare part for legacy VME industrial control system maintenance and component replacement

Core Functions

1. Act as main controller inside VME chassis, run embedded operating system and user application programs to complete real‑time industrial computing tasks.
2. Work as VMEbus master station, initiate data read‑write operations to other VME I/O and communication modules, realize whole‑system data scheduling.
3. Provide Ethernet and serial communication channels for data interaction with upper host, HMI and field auxiliary intelligent devices.
4. Execute power‑on self‑test routine, detect onboard hardware abnormality, and display running and fault state via LED indicators for convenient maintenance.
5. Store system firmware and application data via onboard flash memory, reduce dependency on external storage medium for harsh industrial environment.
6. Provide core computing hardware support for distributed automation equipment built on VMEbus architecture.

Application Scenarios

1. Main control computation for equipment adopting VMEbus industrial automation platform.
2. Fault single‑board‑computer replacement and routine maintenance of existing VME chassis systems.
3. Control hardware upgrade and technical transformation for aging legacy VME‑based industrial systems.
4. Emergency swap for SBC failure of continuously‑running industrial production and test equipment on‑site.
5. Spare‑parts stocking for factory maintenance teams and system integrators supporting legacy VME platforms.
6. Aftermarket spare supply for equipment overhaul and technical‑service projects of VME‑based industrial facilities.

FAQ

1. Q: Can VME162PA‑344SE work without VME chassis?
   A: It must be inserted into standard VMEbus chassis to obtain power supply and backplane bus, cannot run as independent single‑board computer.
2. Q: What are typical module failure symptoms?
   A: System cannot boot up, VMEbus communication failure, network and serial ports no response, power‑on self‑test failure and fault LED alarm.

3. Q: How to complete commissioning and diagnosis?
   A: Inspect VME chassis power supply; check boot log via serial console, observe LED status indicators and read hardware self‑test error information.