The Motorola MVME162-010A is a ruggedized VMEbus-based embedded controller designed for mission-critical industrial automation systems. This 32-bit single-board computer features a MC68040 processor at 25MHz with 4MB DRAM and 1MB Flash memory, specifically engineered for real-time control applications requiring deterministic response times under 500μs. As part of Motorola’s MVME1600 series, the MVME162-010A supports VxWorks and pSOS+ operating systems, making it ideal for legacy systems integration in power distribution and process control.
Equipped with dual-redundant Ethernet interfaces (10BASE2 and 10BASE-T), this controller enables simultaneous communication with PLCs and DCS systems while maintaining <0.1% packet loss in electrically noisy environments. The Motorola MVME162-010A incorporates MIL-STD-810F compliant shock/vibration resistance, ensuring reliable operation in mobile applications like railway signaling and offshore drilling platforms. Its extended temperature range (-40°C to +85°C) supports deployment in arctic oil fields and desert mining operations.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | MVME162-010A |
| Manufacturer | Motorola |
| Product Type | VMEbus Embedded Controller |
| Processor | Motorola MC68040 @25MHz |
| Memory | 4MB DRAM + 1MB Flash |
| Bus Interface | VME64 (A32/D32) |
| Ethernet Ports | 2×10Mbps (BNC+RJ45) |
| Serial Interfaces | 2×RS-232/422/485 |
| Watchdog Timer | 1.6s programmable |
| Power Input | +5VDC ±5% (8W max) |
| Operating Temp | -40°C to +85°C |
| Shock Resistance | 30G, 11ms |
| Dimensions | 233.4×160mm (6U) |
| Certifications | UL60950, CE, FCC Part 15 |
Key Features and Advantages:
Deterministic architecture: The Motorola MVME162-010A guarantees <500μs interrupt latency through hardware-level task prioritization. Its memory-protection unit prevents application conflicts in multi-process environments.
Legacy system longevity: Backward compatible with MVME147 series boards, this controller supports 15-year+ lifecycle management. The socketed PLCC Flash memory allows in-field firmware updates without desoldering.
Robust connectivity: Integrated SCSI-2 controller (optional MVME162SC-010A variant) enables direct communication with industrial storage devices. The VME64 bus supports 80MB/s burst transfers for high-speed data acquisition.
Application Areas:
The Motorola MVME162-010A excels in:
- Energy management: Substation RTU control with <2ms SCADA response
- Transportation: Train signaling systems with SIL2 compliance
- Manufacturing: CNC machine tool coordination
- Defense: Radar signal processing platforms
In steel production lines, this controller synchronizes 20+ servo axes within ±5μs timing accuracy. It maintains continuous operation in paper mills where humidity exceeds 95% RH.
Related Products:
- MVME162-003A: Lower-cost variant with 16MHz MC68EC040
- MVME167-013A: Enhanced version with 32MB RAM
- MVME172-013A: PCI-based successor with PowerPC CPU
- MVME712M: Transition module for VME64 to VXS migration
- MVME5500: Modern Power Architecture controller
- MVME162PA-010A: Conformal coated version for harsh environments
- MVME162SC-010A: SCSI-2 equipped configuration
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