Bently Nevada 3500/42M 138708-01 Shaft Absolute I/O Module with Internal Terminations
The Bently Nevada 138708-01 is a i/o module for the Bently Nevada 3500 Series machinery protection platform. System Integration: Seamlessly designed to work with the Bently Nevada 3500 system, ensuring comprehensive machine health monitoring and analysis. | Size: 2.5 cm x 11.2 cm x 24.2 cm | Weight: 0.4 kg. Factory-sealed, tested on live rack with 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Four Input Channels | Accommodates signals from up to four absolute shaft encoders simultaneously. |
|---|---|
| Absolute Positioning | Provides continuous, real-time information on the shaft's absolute angular position, distinguishing itself from incremental encoders that only track relative changes. |
| System Integration | Seamlessly designed to work with the Bently Nevada 3500 system, ensuring comprehensive machine health monitoring and analysis. |
| Size | 2.5 cm x 11.2 cm x 24.2 cm |
| Weight | 0.4 kg |
| Manufacturer | Bently Nevada |
| Model / SKU | 138708-01 |
✓ Ships within 24 hours | ✓ 12-Month Warranty | ✓ Worldwide Delivery
Detailed Product Information
🎯 Module Function
The Bently Nevada 138708-01 is an I/O module within the 3500 Series rack, providing the interface between monitor modules and field devices, relays, or communication networks. I/O modules handle signal routing, channel isolation, and protocol conversion.
Installation Requirements
- Install only in the rack slot designated by your configuration drawing — inserting into the wrong slot generates a configuration mismatch alarm.
- Power down the rack before insertion — 3500 modules are not hot-swappable.
- ESD wrist strap mandatory. Low humidity (<30% RH) significantly increases ESD risk.
🔧 Specifications
Specifications
| Parameter | Value |
|---|---|
| Four Input Channels | Accommodates signals from up to four absolute shaft encoders simultaneously. |
| Absolute Positioning | Provides continuous, real-time information on the shaft's absolute angular position, distinguishing itself from incremental encoders that only track relative changes. |
| System Integration | Seamlessly designed to work with the Bently Nevada 3500 system, ensuring comprehensive machine health monitoring and analysis. |
| Size | 2.5 cm x 11.2 cm x 24.2 cm |
| Weight | 0.4 kg |
| Manufacturer | Bently Nevada |
| Model / SKU | 138708-01 |
📦 Shipping & Warranty
24-hour handling. Anti-static packaging. 12-month warranty.
❓ FAQ
Q: Genuine Bently Nevada?
A: Yes, 100% genuine with serial number and traceability.
Q: Installation support?
A: Free guidance from engineers with 8+ years experience on Bently Nevada systems.
💰 Spare Strategy
For critical un-spared machinery, keep one cold spare. The module cost is a fraction of a single day of lost monitoring.
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