Bently Nevada 126632-01 3500/45 Bussed TMR Position I/O Module

SKU 126632-01

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Bently Nevada
Product No.: 126632-01
Country of origin:United States
Product Type: TMR I/O Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 450g
Dimensions: 24.4 mm x 241.2 mm x 99.1 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months

Description

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.

Features

Bussed TMR Support: Enables Triple Modular Redundant processing across three monitor channels for fault-tolerant operation.
External Termination Design: Utilizes external termination blocks and cabling to simplify field wiring and maintain rack modularity.
Proximitor Compatibility: Specialized interface dedicated for use with Proximitor transducer inputs.
Full-Height Form Factor: Designed for direct insertion into a single full-height rear rack slot of a 3500 system.

Applications

Turbine axial (thrust) position monitoring
Single and dual ramp differential expansion measurement
Complementary Input Differential Expansion (CIDE)
Industrial rotating equipment protection in power generation, oil & gas, and petrochemical plants

Technical Specifications

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

Installation Guidelines

Rack Mounting: Install the module into a single full-height rear slot corresponding to the associated 3500/45 Position Monitor front card.
Cabling: Use dedicated 3500 transducer signal cables (129525-AXXXX-BXX series) to connect the module to the external termination block.
External Terminations: Required external termination blocks (such as 132242-01 or 132234-01) and cables must be ordered separately.
System Requirements: Ensure the 3500 Rack Interface Module (RIM) firmware is revision G or later and 3500 Configuration Software version 2.41 or higher is installed.

Compliance and Certifications

CSA/NRTL/C: Class 1, Div 2, Groups A, B, C, D; T4 @ Ta = -20 degC to +65 degC (-4 degF to +150 degF); Certification CSA 150268-1002151 (LR 26744)
CE Mark Directives: EMC Directives EN 61000-6-4, EN 55011 Class A, EN 61000-6-2, EN 61010-1

FAQ

What transducers are compatible with the module?

This module is designed exclusively for use with Proximitor transducer inputs.

Does the module require external termination blocks?

Yes, external termination blocks and cables must be ordered separately for operation with this module.

What is the operating temperature range for the device?

The operating temperature range is -30 degC to +65 degC (-22 degF to +150 degF).

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical 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 .

TECHNICAL SPECIFICATIONS

Color pattern	Greyish White
Country of origin	United States
Power source	DC Power