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.

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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