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Bently Nevada 136711-02 3500/61 RTD/TC I/O Module with Internal Barriers and Internal Terminations

Bently Nevada 136711-02 3500/61 RTD/TC I/O Module with Internal Barriers and Internal Terminations

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  • Manufacturer: Bently Nevada

  • Product No.: 136711-02

  • Country of origin:United States

  • Product Type: RTD/TC I/O Module

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 460g

  • Dimensions: 24.4 mm x 241.3 mm x 163.1 mm (W x H x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

The Bently Nevada 136711-02 is a non-isolated RTD/TC I/O module with internal barriers and internal terminations designed for processing temperature transducer inputs within the 3500 Machinery Protection System. Installed in a full-height rear slot directly behind the 3500/61 Temperature Monitor main module, it accepts input signals from up to six Resistance Temperature Detector (RTD) or Thermocouple (TC) transducers. The 136711-02 channels conditioned signals and +4 to +20 mA proportional recorder outputs through integrated internal barriers to support intrinsically safe machinery monitoring applications in industrial environments.

Features

  • Provides internal zener barriers and internal termination wiring connectors for six input channels
  • Interface options configurable for 3-wire RTD, 4-wire RTD, and Thermocouple transducers
  • Integrates directly behind the 3500/61 Temperature Monitor via the 3500 system backplane
  • Routes +4 to +20 mA proportional recorder outputs for each individual channel

Applications

  • Bearing temperature monitoring in rotating machinery such as turbines, compressors, and pumps
  • Process temperature measurement using RTD and TC transducers in hazardous location areas
  • Machinery protection and condition monitoring within the 3500 system architecture

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Part Number 136711-02
Compatible Main Module 3500/61 Temperature Monitor
Module Type RTD/TC Non-Isolated I/O Module with Internal Barriers and Internal Terminations
Number of Channels Accepts 1 to 6 RTD or TC transducer signals
Input Impedance Greater than 10 Mohm for each lead input
Thermocouple Types Type E (-100 degC to +1000 degC), Type J (0 degC to +760 degC), Type K (0 degC to +1370 degC), Type T (-160 degC to +400 degC)
RTD Types 100 ohm 3-wire & 4-wire platinum (alpha = 0.00385 or 0.00392), 120 ohm 3-wire & 4-wire nickel, 10 ohm 3-wire & 4-wire copper
RTD Current Source Value 925 +-15 uA at 25 degC per transducer
Recorder Outputs +4 to +20 mA proportional to monitor full-scale (individual per channel)
Voltage Compliance (Current Output) 0 to +12 Vdc range across load (0 to 600 ohm load resistance)
Recorder Output Resolution 0.3662 uA per bit +-0.15% error at room temperature (+-0.4% error over temperature range)
Operating Temperature 0 degC to +65 degC (32 degF to +150 degF) when used with Internal Barrier I/O Modules
Storage Temperature -40 degC to +85 degC (-40 degF to +185 degF)
Rack Space Requirement 1 full-height rear slot
Dimensions (H x W x D) 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in)
Weight 0.46 kg (1.01 lbs)

Installation Guidelines

  • Install the I/O module in a single full-height rear slot positioned directly behind the corresponding 3500/61 Temperature Monitor module.
  • Secure wiring connections to the green and blue internal termination connector headers according to transducer type wiring configurations.
  • Ensure operating ambient temperatures remain within the designated limit of 0 degC to +65 degC when internal barriers are active.

Compliance and Certifications

Certification / Standard Standard / Details
EMC Directive 2004/108/EC (EN 61000-6-2, EN 55011/CISPR 11, EN 61000-6-4)
Low Voltage Directive 2006/95/EC (EN 61010-1)
North American Hazardous Area Approval Ex nC [ia] IIC: Class I, Div 1; AEx nC [ia] IIC: Class 1, Zone 2/0 Groups A, B, C, D; T4 @ Ta = -20 degC to +65 degC
ATEX Approval II 3/(1) G, Ex nC[ia Ga] IIC T4 Gc, T4 @ Ta = -20 degC to +65 degC
Brazil Approval (3500/61 only) BR-Ex nC[nL] IIC T4, T4 @ Ta = -20 degC to +65 degC
South Africa Approval Ex nCAL [ia] IIC T4, Ex nCAL [L] IIC T4, T4 @ Ta = -20 degC to +65 degC
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Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 136711-02 3500/61 RTD/TC I/O Module with Internal Barriers and Internal Terminations

Which slot position does the module occupy in the chassis?

The module installs in a full-height rear slot directly behind the 3500/61 Temperature Monitor main card.

What transducer inputs can be connected to the terminals?

The module accepts up to six RTD or Thermocouple inputs, including Type E, J, K, and T thermocouples or platinum, nickel, and copper RTDs.

What temperature range is permitted for module operation?

The operating temperature range is 0 degC to +65 degC when deployed with internal barrier I/O configurations.

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

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