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The Bently Nevada 126632-01 is a Bussed Triple Modular Redundant (TMR) Position Input/Output Module designed for rear-slot installation in a 3500 Series machinery protection rack. Operating in conjunction with the 3500/45 Position Monitor, the 126632-01 conditions signal inputs from proximity transducers to provide continuous machinery protection, axial thrust measurement, differential expansion, and vibration monitoring for critical rotating assets. The module connects to External Termination Blocks to route signal inputs and recorder outputs, ensuring high availability and fault-tolerant operation in fault-critical applications.
| Specification | Value |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 126632-01 |
| Module Type | Bussed TMR Position I/O Module with External Terminations |
| Transducer Compatibility | Proximitor inputs only |
| Transducer Power Supply | -24 Vdc |
| I/O Module Dimensions (H x W x D) | 241.2 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) |
| I/O Module Weight | 0.45 kg (1.0 lb) |
| Rack Space Requirement | 1 full-height rear slot |
| Operating Temperature | -30 degC to +65 degC (-22 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95%, non-condensing |
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Returns & Warranty



The Bently Nevada 126632-01 is a Bussed Triple Modular Redundant (TMR) Position Input/Output Module designed for rear-slot installation in a 3500 Series machinery protection rack. Operating in conjunction with the 3500/45 Position Monitor, the 126632-01 conditions signal inputs from proximity transducers to provide continuous machinery protection, axial thrust measurement, differential expansion, and vibration monitoring for critical rotating assets. The module connects to External Termination Blocks to route signal inputs and recorder outputs, ensuring high availability and fault-tolerant operation in fault-critical applications.
| Specification | Value |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 126632-01 |
| Module Type | Bussed TMR Position I/O Module with External Terminations |
| Transducer Compatibility | Proximitor inputs only |
| Transducer Power Supply | -24 Vdc |
| I/O Module Dimensions (H x W x D) | 241.2 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) |
| I/O Module Weight | 0.45 kg (1.0 lb) |
| Rack Space Requirement | 1 full-height rear slot |
| Operating Temperature | -30 degC to +65 degC (-22 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95%, non-condensing |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
DC Power
|