Bently Nevada

Bently Nevada 135137-01 3500/45 Position I/O Module

SKU 135137-01

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 135137-01

  • Country of origin:United States

  • Product Type: Position I/O Modules

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 200g

  • Dimensions: 24.4 mm x 241.3 mm x 99.1 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Bently Nevada 135137-01 is a Position I/O Module with Internal Terminations designed for use with Proximitors, Rotary Position Transducers (RPTs), or DC Linear Variable Differential Transformers (DC LVDTs) within the 3500/45 Position Monitor system. The 135137-01 attaches to the rear of the 3500 rack to route input signals from proximity probes, RPTs, and DC LVDTs directly to the 3500/45 main monitor board for continuous signal conditioning, machinery protection, and position parameter processing.

Features

  • Internal termination connectors for direct transducer wiring
  • Accepts signal inputs from Proximitors, RPTs, and DC LVDTs
  • Full-height rear slot installation design in 3500 rack systems
  • Operating temperature range of -30 degC to +65 degC

Applications

  • Axial (thrust) position monitoring
  • Differential expansion measurement
  • Single and dual ramp differential expansion
  • Complementary Input Differential Expansion (CIDE)
  • Case expansion monitoring
  • Valve position monitoring

Ordering Information

Part Number Description
135137-01 Position I/O Module with Internal Terminations for use with Proximitors, RPTs or DC LVDTs
135145-01 Position I/O Module with External Terminations for use with Proximitors, RPTs or DC LVDTs
139554-01 AC LVDT Position I/O Module with Internal Terminations for use with AC LVDTs
139567-01 AC LVDT Position I/O Module with External Terminations for use with AC LVDTs
176449-04 3500/45 Position Monitor

Technical Specifications

Category Parameter Specification
Mechanical Dimensions (H x W x D) 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in)
Mechanical Weight 0.20 kg (0.44 lb)
Mechanical Rack Space Requirements 1 full-height rear slot
Electrical Input Impedance 10 kOhm (Proximitor or RPT inputs), 1 MOhm (DC LVDT inputs)
Electrical Transducer Power Supply -24 Vdc (Proximitor or RPT), +15 Vdc (DC LVDT)
Environmental Operating Temperature -30 degC to +65 degC (-22 degF to +150 degF)
Environmental Storage Temperature -40 degC to +85 degC (-40 degF to +185 degF)
Environmental Humidity 95% Non-condensing

Installation Guidelines

  • Install the module into one full-height rear slot directly behind the associated 3500/45 Position Monitor main board.
  • Secure field transducer wiring to the internal termination blocks using proper shield grounding techniques.
  • Ensure operating ambient temperatures around the module do not exceed -30 degC to +65 degC.

Compliance and Certifications

  • EMC Directives: European Community Directive 2014/30/EU; EN 61000-6-2, EN 61000-6-4
  • Electrical Safety: European Community Directive 2014/35/EU; EN 61010-1
  • RoHS: European Community Directive 2011/65/EU; China RoHS SJ/T 11364-2024 EFUP 15 years
  • Maritime: DNV GL rules; ABS Rules (Steel Vessels Rules, Offshore Units and Structures)
  • Hazardous Area Approvals: cNRTLus Class I, Zone 2 / Class I, Division 2, Groups A, B, C, D T4; ATEX/IECEx II 3 G Ex nA nC ic IIC T4 Gc / Ex ec nC ic IIC T4 Gc

FAQ

Which rack slot position does the I/O module occupy?

The module installs in one full-height rear slot directly behind the 3500/45 main monitor board.

What transducer power supplies are delivered by the module?

The module supplies -24 Vdc for Proximitor or RPT transducers and +15 Vdc for DC LVDTs.

What is the operating temperature range for internal termination modules?

The module operates safely in ambient temperature ranges between -30 degC and +65 degC.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 135137-01 3500/45 Position I/O Module

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Shipping & Returns

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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
AC-powered

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