Motorola MVME117A VMEbus Single Board Computer

Technical Specifications

Model:MVME117A

Brand:Motorola

Part No:MVME117A

Product type:VMEbus Single Board Computer

CPU:MC68010

Clock:10MHz

Memory:2MB RAM,128KB ROM

Bus:VMEbus A24/D16

Form Factor:6U Eurocard

Power supply:+5V DC,+12V DC optional

Power consumption:9W

Dimension:233mm160mm20mm

Weight:0.80kg

Interface:2*RS232/RS422 serial port,16-bit parallel I/O,VME backplane connector,watchdog timer

Operating temperature:0℃ ~ +55℃

Storage temperature:-40℃ ~ +85℃

Relative humidity:5~90% non-condensing

Certification:CE

System compatibility

MVME117A belongs to Motorola MVME VME series single board computer.It can cooperate with standard VME backplane and matched VME I/O modules,widely used in old industrial control,test measurement and semiconductor equipment.It is spare part for legacy equipment overhaul.

Function

MVME117A is a 6U VME single board computer based on MC68010 processor.It supports embedded real-time operating system,performs control logic operation and field data acquisition.It communicates with peripheral modules via VME bus and serial ports,onboard watchdog timer improves system stability.

Installation

Insert MVME117A into standard 6U VME chassis slot,lock the front panel.Fix the board,connect serial cable and VME backplane.Take ESD protection before power-on.

Interface

‑VME backplane connector

‑Dual RS232/RS422 serial port

‑16-bit parallel digital I/O port

‑Watchdog timer interface

‑+5V,+12V power terminal

Feature

MVME117A classic industrial SBC.Typical faults:gold finger oxidation,RAM chip failure,serial transceiver damage,electrolytic capacitor aging.Clean gold finger and test memory before replacement.

Diagnostic

Fault phenomenon:no power on,boot failure,VME bus communication error,serial port no data output.Check VME backplane power supply,clean gold finger,test RAM and serial circuit.

Product Brief

MVME117A is Motorola 6U VME single board computer with MC68010 10MHz CPU,2MB RAM.Mainly used for maintenance and replacement of old VME industrial control equipment.ESD protection must be followed during handling.