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📘 GE Fanuc VMIVME-1128 Digital Input Board
Comprehensive Datasheet & Technical Overview
The GE Fanuc VMIVME-1128 Digital Input Board is an advanced VMEbus-compatible module designed for industrial automation and control systems. With its robust design, high input density, and reliable signal handling, it is widely used in mission-critical environments requiring secure and precise digital input acquisition.
📑 Product Datasheet (Technical Specifications)
| Parameter | Description |
|---|---|
| Manufacturer | GE Fanuc Automation |
| Model | VMIVME-1128 |
| Product Type | Digital Input Board |
| Origin | USA |
| Bus Standard | VMEbus (ANSI/IEEE 1014-1987 compliant) |
| Input Channels | 32 optically isolated digital input channels |
| Input Voltage Range | 0 – 30 VDC |
| Input Current | 2 – 10 mA (depending on configuration) |
| Isolation | 1500 V RMS isolation between input and logic circuits |
| Response Time | ≤ 5 ms (typical) |
| Board Dimensions | 233.4 mm x 160 mm (Standard 6U Eurocard VME format) |
| Weight | Approx. 450 g |
| Operating Power | +5 VDC @ 500 mA (typical), minimal power dissipation |
| Connector Type | DIN 41612 connector, 96-pin |
| Color / Finish | Green PCB with industrial-grade coating |
| Mounting | Rack-mounted in VME chassis, screw-fixed installation |
| Environmental Rating | Operating temperature: 0°C to +70°C, Storage: -40°C to +85°C |
| Humidity | 5% – 95% non-condensing |
| Shock & Vibration | Designed for rugged industrial environments |
| Protection | Opto-isolation, over-voltage protection, reverse polarity safeguard |
| Waterproof Rating | Not waterproof; requires installation in sealed industrial enclosures |
| Certifications | CE, UL compliant |
🔧 Key Features
- ✔ High-density input: 32 optically isolated channels for precise signal acquisition.
- ✔ Noise immunity: Designed to filter industrial electrical noise and transient disturbances.
- ✔ Reliability: Long MTBF ensures extended uptime for critical applications.
- ✔ Compatibility: Fully VMEbus standard compliant, allowing seamless system integration.
- ✔ Diagnostics: Built-in status indicators for quick troubleshooting.
⚙️ Installation Requirements
- Ensure the board is installed in a VMEbus-compatible rack chassis with adequate grounding.
- Secure the board with mounting screws to avoid vibration-related disconnections.
- Maintain ambient operating temperatures between 0°C and +70°C.
- Use shielded cables for digital input wiring to minimize EMI interference.
- Install in a sealed control cabinet if environmental exposure to dust or moisture is expected.
🛠️ Maintenance Details
- Perform visual inspection during scheduled downtime for dust or connector corrosion.
- Clean the PCB using anti-static brushes and IPA wipes if necessary.
- Verify input channel integrity periodically through system diagnostic tests.
- Ensure all cables remain firmly attached and free from mechanical stress.
- Replace in case of severe component failure; board-level repair requires qualified service.
🌐 Useful Resources
📊 Recommended Similar Products
| Product Model | Description | Manufacturer |
|---|---|---|
| VMIVME-2128 | Digital Output Board, 32 channels | GE Fanuc |
| VMIVME-3113A | Analog Input Board, 16 channels | GE Fanuc |
| VMIVME-2540 | High-speed Serial Communication Board | GE Fanuc |
| VMIVME-4210 | High-Resolution Analog Output Board | GE Fanuc |
| VMIVME-5588 | Reflective Memory Board, 256 MB | GE Fanuc |
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