Motorola MVME162-012 VMEbus Single Board Computer

Technical Specifications

Model:MVME162-012

Brand:Motorola

Part No:MVME162-012

Product type:VMEbus Single Board Computer

CPU:MC68040

Clock:25MHz

Cache:8KB internal cache,with MMU and FPU

Memory:8MB parity DRAM,512KB battery-backed SRAM,8KB NVRAM with RTC clock

Bus:VMEbus A32/D32,A24/D16,A16

Form Factor:6U Eurocard

Power supply:+5V DC,typical 20W

Dimension:233mm160mm20mm

Weight:0.88kg

Interface:2×RS232 serial port,SCSI-2 interface,10M Ethernet,VME backplane connector,watchdog timer,RTC clock

Operating temperature:0℃ ~ +70℃

Storage temperature:-40℃ ~ +85℃

Relative humidity:5~90% non-condensing

Certification:CE

System compatibility

MVME162-012 belongs to Motorola MVME162 VME series single board computer.It can work 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

MVME162-012 is a 6U VME single board computer based on MC68040 processor with built-in FPU.It supports embedded real-time operating system such as VxWorks and RTEMS,performs control logic operation and field data acquisition.It communicates with peripheral modules via VME bus,serial ports,SCSI and onboard Ethernet.It has no IndustryPack expansion slots,onboard watchdog timer and RTC improve system stability.Compared with MVME162-011A,it is original hardware version without A revision.

Installation

Insert MVME162-012 into standard 6U VME chassis slot,lock the front panel.Fix the board,connect serial cable,SCSI cable,Ethernet cable and VME backplane.Take ESD protection before power-on.

Interface

‑VME backplane connector

‑Dual RS232 serial port

‑SCSI-2 interface

‑10M Ethernet port

‑Watchdog timer

‑RTC battery backup circuit

‑+5V power terminal

Feature

MVME162-012 classic industrial SBC.Typical faults:gold finger oxidation,RAM chip failure,serial transceiver damage,electrolytic capacitor aging,battery leakage.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,SCSI access failure,Ethernet link loss.Check VME backplane power supply,clean gold finger,test RAM and communication circuit.

Product Brief

MVME162-012 is Motorola 6U VME single board computer with MC68040 25MHz CPU,8MB DRAM and 512KB battery-backed SRAM,onboard SCSI and Ethernet.It is original hardware version without IndustryPack expansion slots.Mainly used for maintenance and replacement of old VME industrial control equipment.ESD protection must be followed during handling.