Description
🔧 Product Overview
The Synergy Microsystems VGM5-F is a high-performance VMEbus Single Board Computer designed for embedded and real-time computing applications. The VGM5 series uses IBM/Motorola PowerPC processor architecture and is designed for industrial, scientific, defense, and specialized equipment systems requiring VMEbus integration.
The RGS3-B designation is associated with the board assembly supplied with this unit. The exact configuration of an individual VGM5-F board can vary depending on the installed processor, DRAM, Flash memory, and optional hardware. Therefore, the physical board configuration should always be checked before using it as a replacement.
The referenced item is identified as a Synergy Microsystems VGM5-F SBC Single Board Computer / RGS3-B.
⚙️ Key Features
- Manufacturer: Synergy Microsystems
- Model: VGM5-F
- Assembly Reference: RGS3-B
- Product Type: VME Single Board Computer
- Form Factor: 6U VMEbus
- Processor Architecture: IBM/Motorola PowerPC G3 or G4
- Supports single or dual processor configurations
- Designed for real-time embedded computing
- High-speed VMEbus architecture
- PMC expansion capability
- Ethernet communication
- Serial communication interfaces
- SCSI support
- Flash and NVRAM storage support
The VGM5 family was designed as a 6U VMEbus SBC platform with single or dual PowerPC G3/G4 processor configurations, expandable SDRAM, Ethernet, serial ports, SCSI, Flash, NVRAM, and PMC expansion.
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | Synergy Microsystems |
| Model | VGM5-F |
| Assembly / Reference | RGS3-B |
| Series | VGM5 Series |
| Product Name | VME Single Board Computer |
| Bus Architecture | VMEbus |
| Form Factor | 6U |
| Processor Family | PowerPC G3 / G4 |
| Processor Configuration | Single or Dual CPU Configuration |
| Processor Speed | Configuration dependent |
| Main Memory | SDRAM, configuration dependent |
| Maximum Documented Memory | Up to 512 MB SDRAM |
| Ethernet | 10/100 Base-T |
| Serial Interface | Two RS-232 Ports |
| Storage Interface | Wide Ultra SCSI |
| Expansion | PMC Slot |
| Boot Storage | Boot Flash |
| User Storage | Optional User Flash |
| Non-Volatile Memory | NVRAM |
| Real-Time Clock | Supported |
| Weight | Approximately 428 g board specification |
| Physical Size | Approx. 233 × 160 × 20 mm |
| Condition | Verify actual unit condition |
The published VGM5 datasheet describes G3 processor configurations in the 300–466 MHz range and G4 configurations around 366–400 MHz, while later marketplace configurations show VGM5-F boards with processor speeds and memory capacities that vary by installed configuration.
🖥️ Processor Architecture
The VGM5 platform is built around PowerPC processor technology and can support either a single processor or a dual processor configuration.
Depending on the board version, the system may use:
- IBM PowerPC 750 / G3 processors
- PowerPC 7400 / G4 processors
- Single CPU configuration
- Dual CPU configuration
- High-speed shared SDRAM architecture
Different VGM5-F boards have been documented with configurations including 128 MB, 256 MB, and 512 MB DRAM, as well as different PowerPC processor versions. The exact CPU and memory configuration of the RGS3-B assembly should therefore be verified from the physical board.
🌐 Communication and I/O
The VGM5 provides several interfaces required in embedded and real-time industrial systems.
Typical platform capabilities include:
- 10/100 Base-T Ethernet
- Two RS-232 serial ports
- Wide Ultra SCSI
- VMEbus communication
- PMC expansion slot
- Programmable interrupt support
- Status LEDs
- User-programmable LEDs
- Readable switch functions
- Real-time clock and calendar
These features allow the board to communicate with external controllers, industrial equipment, storage devices, and other VMEbus modules.
🏭 Typical Applications
The Synergy Microsystems VGM5-F is suitable for specialized systems using legacy VMEbus computer architecture.
Typical applications include:
- Industrial automation systems
- Semiconductor manufacturing equipment
- Scientific instruments
- Defense and aerospace systems
- Real-time control systems
- Data acquisition systems
- Embedded computing platforms
- Machine control systems
- Legacy VMEbus equipment
- System upgrades and maintenance
A documented autonomous robotics system also used a Synergy Microsystems VGM5 PowerPC SBC as part of its embedded perception computing architecture, demonstrating the platform’s use in demanding real-time processing environments.
🔌 VMEbus Integration
The VGM5 is designed for installation in a compatible VMEbus chassis.
The board architecture supports features associated with real-time VME applications, including:
- Direct CPU-to-VMEbus communication
- Low-latency VMEbus access
- VME64x support
- VME Read-Modify-Write cycle support
- Hot insertion and extraction support
- P2 I/O capability depending on configuration
Before installation, the VMEbus chassis, slot configuration, backplane, and system firmware requirements should be checked carefully.
🛠️ Installation Guidelines
Before replacing a VGM5-F board:
- Shut down the host equipment completely.
- Disconnect the system power according to the equipment procedure.
- Follow ESD protection requirements.
- Record the existing board configuration.
- Check the complete VGM5-F identification.
- Confirm the RGS3-B assembly marking.
- Compare CPU configuration.
- Compare installed memory.
- Check Flash and NVRAM configuration.
- Inspect VMEbus connectors.
- Confirm PMC modules, if installed.
- Restore the original board settings where required.
The replacement board should not be assumed compatible solely because it is labeled VGM5-F. CPU configuration, memory, firmware, and host-system software can affect compatibility.
🔍 Maintenance and Inspection
Before installing a used or surplus board, inspect:
- PCB surface condition
- VMEbus edge connectors
- PMC connector area
- Processor heat sinks
- Memory modules
- Capacitors
- Flash devices
- NVRAM components
- Serial and Ethernet connectors
- SCSI connector
- Board stiffeners
- Front-panel handles
- Labels and revision markings
Look for corrosion, damaged contacts, overheating marks, contamination, or evidence of unauthorized repair.
The board should be stored in ESD-safe packaging when not installed.
🔄 Compatibility Notes
The safest replacement identification is:
Synergy Microsystems → VGM5-F → RGS3-B
The VGM5 family contains multiple hardware configurations. Publicly documented VGM5-F boards include different combinations of processor speed, processor count, DRAM capacity, and Flash memory.
Before purchasing a replacement, compare:
- Complete model number
- Board revision
- Assembly number
- CPU type
- CPU quantity
- Processor speed
- DRAM capacity
- Flash capacity
- PMC configuration
- VMEbus slot configuration
- Operating-system requirements
- Host-equipment compatibility
❓ Common Questions & Answers
❓ What is the Synergy Microsystems VGM5-F?
The VGM5-F is a 6U VMEbus Single Board Computer from the Synergy Microsystems VGM5 family, designed for embedded and real-time computing applications.
❓ Does every VGM5-F have the same processor?
No. The VGM5 platform supports different PowerPC G3/G4 processor configurations, including single and dual processor arrangements. Individual VGM5-F boards may have different installed CPUs.
❓ How much memory does the board have?
The VGM5 architecture supports multiple SDRAM configurations up to 512 MB. Individual boards should be checked directly because VGM5-F examples have been documented with 128 MB, 256 MB, and 512 MB configurations.
❓ Does it support Ethernet?
Yes. The VGM5 platform includes auto-sensing 10/100 Base-T Ethernet capability.
❓ Does the board support serial communication?
Yes. Two RS-232 serial ports are included as standard VGM5 platform features.
❓ Can another VGM5 board replace this VGM5-F RGS3-B?
Not automatically. The CPU, memory, Flash, PMC configuration, firmware, and host-system requirements should be compared before replacement.
🧩 Recommended Related Synergy Microsystems Models
- Synergy Microsystems VGM5
- Synergy Microsystems VGM5-F
- Synergy Microsystems VSS4
- Synergy Microsystems SV21
- Synergy Microsystems V440
- Synergy Microsystems VGR5
- Synergy Microsystems PU32
- Synergy Microsystems SM31R58NIR-NENN4-A
- Synergy Microsystems ECO1258NIR
- Synergy Microsystems VGM Series SBC
📌 Product Identification
Brand: Synergy Microsystems
Model: VGM5-F
Assembly Reference: RGS3-B
Series: VGM5
Product Type: VME Single Board Computer
Processor Platform: PowerPC G3/G4
Application: Embedded and Real-Time Computing
🏷️ Recommended Short Title
Synergy Microsystems VGM5-F | RGS3-B VME Single Board Computer
🔍 Short Product Description
The Synergy Microsystems VGM5-F RGS3-B is a VMEbus Single Board Computer designed for high-performance embedded and real-time applications. The VGM5 platform supports PowerPC G3/G4 processors, SDRAM memory, Ethernet, RS-232 communication, SCSI, Flash storage, NVRAM, and PMC expansion. Because individual VGM5-F boards can have different CPU, memory, and storage configurations, the physical hardware should be compared with the original unit before replacement.
