Description
The Bently Nevada 136711-01 is an Internal Barrier I/O Module specifically designed for the 3500 Machinery Protection System. This module serves as a critical safety component, providing the necessary galvanic isolation and energy limitation required to operate sensors within hazardous (potentially explosive) areas. By integrating these barriers directly into the I/O interface, it eliminates the need for bulky external barrier racks, simplifying system architecture while ensuring compliance with stringent safety standards for hazardous locations.
Technical Specifications ⚙️
| Feature | Specification |
|---|---|
| Product Type | Internal Barrier I/O Module |
| Series | Bently Nevada 3500 System |
| Part Number | 136711-01 |
| Function | Hazardous area isolation / Energy limitation |
| Compatibility | Used with 3500 Monitor Modules (e.g., Proximitor/Seismic) |
| Mounting | Rear of the 3500 rack assembly |
| Isolation | Galvanic isolation per channel |
| Certification | ATEX, CSA, and IECEx for hazardous environments |
| Terminal Type | Euro-style removable terminal blocks |
| Operating Temp | -30°C to +65°C (-22°F to +149°F) |
Recommended Bently Nevada 3500 Series Components 📦
The following modules are frequently paired with the 136711-01 barrier module to maintain safe and efficient machine monitoring:
- 136719-01 (TMR Relay Module I/O)
- 136703-01 (Proximitor I/O Module)
- 125840-01 (Standard Proximitor I/O Module)
- 3500/40M (Proximitor Monitor Module)
- 3500/42M (Proximitor/Seismic Monitor Module)
- 3500/22M (Transient Data Interface – TDI)
- 3500/15 (Power Supply Module)
- 135117-01 (I/O Module for 3500/25 Keyphasor)
- 126615-01 (I/O Module for 3500/32M Relay)
- 133396-01 (I/O Module for 3500/50M Tachometer)
