Motorola MVME162-022A

Product Introduction:
The MVME162-022A is a high-performance, industrial-grade Single-Board Computer (SBC) based on the VMEbus architecture. Designed for mission-critical applications, it serves as the core hardware unit for real-time control, multi-node data interaction, and on-site equipment management in distributed industrial systems.

Category:

Description

Motorola MVME162-022A

Technical Specifications:

  • Brand: Motorola
  • Model: MVME162-022A
  • Processor: Enhanced 32-bit Motorola MC68040 microprocessor (25 MHz or 32 MHz)
  • Cache: 8KB L1 Cache (4KB Instruction + 4KB Data)
  • Memory: 1MB, 4MB, or 8MB Parity-protected DRAM; 512KB SRAM with battery backup
  • Bus Interface: A32/D64 VMEbus Master/Slave interface with System Controller capabilities

Functional Features:

  • High-Performance Computing: Integrates a Memory Management Unit (MMU) and Floating-Point Unit (FPU) for complex algorithm processing.
  • Real-Time Interrupt Handling: Features a dedicated Programmable Interrupt Controller (PIC) with 16 priority levels and an interrupt response time of ≤20μs.
  • Non-Volatile Storage: Equipped with NVRAM and a Real-Time Clock (RTC) to preserve critical control parameters and fault logs during power loss.
  • Flexible Expansion: Supports up to four IndustryPack ports for versatile I/O and control module expansion.

Application Scenarios:
Traditional industrial automation, distributed PLC systems, metallurgical rolling mills, chemical reactor control, and aerospace ground test equipment.

Performance Parameters:

  • Integer Performance: 12 MIPS
  • Floating-Point Performance: 0.5 MFLOPS
  • Mean Time Between Failures (MTBF): ≥100,000 hours

Material Composition:
Constructed with industrial-grade, high-reliability components and conformal coating to withstand harsh environments, including salt spray and extreme temperatures.

Structural Characteristics:
Standard 6U Double-Height VME module (approx. 160 × 233 mm) featuring P1/P2 backplane connectors and front-panel status indicators.

Working Principle:
Powered via the VME backplane, the MC68040 processor executes real-time operating systems (like VxWorks or pSOS). It acquires sensor data, performs high-precision control logic, and outputs actuator commands via the VME bus or IndustryPack interfaces.

Installation Requirements:
Must be inserted into a standard 6U VME card cage with proper alignment. An MVME712 series transition module is required to convert P2 connections to standard industry I/O interfaces.

Precautions for Use:
Requires forced air cooling (typically ≥10 CFM) with an inlet temperature between 0°C and 55°C. Strict Electrostatic Discharge (ESD) protocols must be followed during handling.