Motorola MVME162-433 VMEbus Embedded Controller | Replacement, Equivalent & Selection Guide
The Motorola MVME162-433 is a high-performance VMEbus embedded controller module widely deployed in industrial automation, defense, and process control systems. This page provides comprehensive technical specifications, compatible replacement options, and a structured selection guide to help engineers and procurement teams make informed sourcing decisions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | MVME162-433 |
| Manufacturer | Motorola (now Emerson / CSPI) |
| Form Factor | VMEbus 6U Single-Board Computer |
| Processor | Motorola MC68040 @ 33 MHz |
| Bus Interface | VMEbus (IEEE 1014-1987), A32/D32 |
| Memory | Up to 32 MB DRAM (configurable) |
| Serial Ports | 4 × RS-232/RS-422 (Z85230 SCC) |
| Ethernet | 10BASE-T / AUI (optional) |
| I/O | IP (IndustryPack) module slots × 4 |
| Operating System | VxWorks, OS-9, LynxOS, bare-metal RTOS |
| Operating Temperature | 0°C to +55°C |
| Power Supply | +5V, ±12V via VMEbus backplane |
| Weight | ~600 g |
| Compliance | VMEbus IEEE 1014, FCC Class A |
Compatible Replacement & Equivalent Models
When the MVME162-433 is discontinued or unavailable, the following models offer functional equivalence or drop-in compatibility depending on your system configuration:
| Model | Manufacturer | Processor | Compatibility Notes |
|---|---|---|---|
| MVME162-433A | Motorola | MC68040 33 MHz | Direct variant — enhanced revision, pin-compatible |
| MVME162-522 | Motorola | MC68040 25 MHz | Same form factor; lower clock speed |
| MVME162-262 | Motorola | MC68040 25 MHz | Reduced memory config; same bus interface |
| MVME167-33 | Motorola | MC68040 33 MHz | Upgraded successor; VMEbus compatible |
| MVME172-433 | Motorola | MC68040 33 MHz | Enhanced I/O variant of MVME162 family |
| VMIVME-7740 | VMIC / GE Fanuc | PowerPC | Cross-brand VMEbus replacement; requires BSP update |
Note: Always verify backplane pinout, IP slot count, and OS BSP compatibility before substituting modules.
Why Choose the Original Model
- Proven field reliability — The MVME162-433 has decades of deployment history in mission-critical environments.
- Exact firmware compatibility — Legacy VxWorks and OS-9 BSPs are tuned specifically for this hardware revision.
- IP module ecosystem — Four IndustryPack slots provide unmatched I/O flexibility without chassis redesign.
- Regulatory compliance — Existing system certifications (CE, FCC) remain valid when using the original part.
- Reduced integration risk — No re-qualification or re-validation required in regulated industries (defense, nuclear, rail).
Typical Applications
- Industrial process control and SCADA systems
- Defense and aerospace embedded computing
- Power generation and utility automation
- Semiconductor manufacturing equipment
- Medical imaging and laboratory instrumentation
- Transportation and rail control systems
- Legacy DCS migration and system life extension
System Compatibility
The MVME162-433 is compatible with the following VMEbus chassis and backplane environments:
- Motorola MVME chassis: MVME050, MVME945, MVME946, MVME950
- Elma / Schroff 6U VMEbus crates (standard IEEE 1014 backplane)
- Themis / Radstone VMEbus systems with standard J1/J2 connectors
- RTOS: VxWorks 5.x, OS-9 V3/V4, LynxOS 3.x, bare-metal firmware
- IP Modules: Any ANSI/VITA 4 compliant IndustryPack module
Selection Guide
Use the following criteria to determine whether the MVME162-433 or an alternative is the right choice for your application:
| Requirement | Recommended Model |
|---|---|
| Exact drop-in replacement, same OS BSP | MVME162-433 (original) or MVME162-433A |
| Higher processing performance needed | MVME167-33 or MVME172-433 |
| Budget-sensitive, lower clock acceptable | MVME162-522 or MVME162-262 |
| Cross-brand VMEbus migration | VMIVME-7740 (requires BSP porting) |
| Long-term support / new design | Contact Konmask for modern VMEbus SBC options |
Quality Assurance & Sourcing
- Source: Konmask.com sources MVME162-433 modules from verified industrial surplus channels and authorized distributors.
- Inspection: Each unit undergoes visual inspection, functional power-on testing, and firmware version verification prior to shipment.
- Condition options: New surplus (sealed), refurbished (tested), and exchange (core return) available — specify at order.
- Warranty: 90-day functional warranty on all tested units; extended warranty available on request.
- Counterfeit prevention: All units traceable to documented supply chain; certificates of conformance available.
How to Order
- Confirm your part number: MVME162-433 (check label on module faceplate or system BOM).
- Specify required condition: New Surplus / Refurbished / Exchange.
- Provide quantity and required delivery timeline.
- Contact us via email or phone for a formal quotation within 24 hours.
- Purchase order accepted; payment terms available for qualified accounts.
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Is the MVME162-433 still in production?
A: No. Motorola discontinued the MVME162 series. Konmask.com supplies new surplus and refurbished units from verified stock.
Q: Can I replace MVME162-433 with MVME167-33 without software changes?
A: Not directly. The MVME167 uses a different BSP. You will need to recompile your VxWorks or OS-9 image for the new board. Contact us for migration support.
Q: What IP modules are compatible with the MVME162-433?
A: Any ANSI/VITA 4 compliant IndustryPack module. Common choices include IP-Digital I/O, IP-Serial, IP-Analog, and IP-GPIB modules.
Q: Do you offer testing before shipment?
A: Yes. All refurbished units are power-on tested. Functional test reports available upon request for critical applications.
Q: Can you supply multiple units for a system refresh project?
A: Yes. Contact us with your quantity requirements for volume pricing and availability confirmation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
