Bently Nevada 134652-01 TDXnet CPU Processor Board

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Manufacturer: Bently Nevada
Product No.: 134652-01
Country of origin:United States
Product Type: CPU Processor Board
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 700g
Dimensions: 266.7 mm x 219.2 mm x 30.0 mm (W x H x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The Bently Nevada 134652-01 is a CPU Processor Board designed to provide the processing interface between compatible machinery protection systems and Bently Nevada on-line machinery management software. The 134652-01 continuously collects steady-state and startup/shutdown transient data in parallel from connected monitoring channels. Operating within the TDXnet communications processor, the board manages data collection, processes 4 Keyphasor input channels, and routes processed static, orbit, and spectrum data to host systems over Ethernet (IEEE 802.3 TCP/IP) or RS485 serial multidrop SDI links.

Features

Immediate recovery from power loss
High-resolution static, orbit, and spectrum data acquisition
Ethernet link to Data Manager 2000 host computers
Two independent startup/shutdown data buffers and one independent delta-time buffer
Parallel collection of steady-state and startup/shutdown data
Keyphasor-based startup and shutdown data acquisition eliminating external contact closures
RS485 multidrop interface supporting Allen-Bradley and Modbus SDI protocols

Applications

Online machinery condition monitoring and transient data acquisition
Real-time startup and coastdown data processing for industrial rotating machinery
System interface for Bently Nevada 3500, 3300, and 2201 Machinery Protection Systems

Technical Specifications

Parameter	Specification
Manufacturer	Bently Nevada
Model	134652-01
Component Type	TDXnet CPU Processor Board
Keyphasor Inputs	4 per unit, 60 to 60,000 rpm range
Ethernet Interface	10 Mbps, conforming to IEEE 802.3 (RJ-45 and 15-pin AUI connections)
Ethernet Protocol	TCP/IP encapsulating Bently Nevada proprietary protocol
Serial SDI Communications	RS485 multidrop link supporting Allen-Bradley and Modbus protocols
Waveform Sampling Voltage	DC coupled, ±25 Volts input with up to 25 Volts peak-to-peak AC signal
Synchronous Waveform Sampling	User configurable: 128 samples/rev (8 revs), 64 samples/rev (16 revs), 32 samples/rev (32 revs)
Asynchronous Waveform Sampling	Supports 400-line Spectrum at 20 kHz frequency span (anti-alias filtered)
Transient Buffers	2 independent Startup/Shutdown buffers, 1 independent Delta-Time buffer
Buffer Capacity	320 vector records and 32 waveform records per delta time/RPM buffer
Power Requirements	+90 to +240 Vac, 50 to 60 Hz; 89 Watts maximum power consumption
Operating Temperature	0 degC to +65 degC (+32 degF to +149 degF)
Storage Temperature	-40 degC to +85 degC (-40 degF to +185 degF)
Operating Humidity	0% to 95% non-condensing

Connections/Interfaces

Connector Pin	Function
RJ-45 / 15-pin AUI	Ethernet 10Base-T / 10Base-2 network interface to host computer
RS485 SDI Port	Serial Distributed Interface link for DCS/Modbus/Allen-Bradley communication
Dynamic / Static Connectors	Connection interfaces to monitoring system racks (3500, 3300, 2201)
Keyphasor Inputs	Terminal/connector interface for 4 Keyphasor transducer signals

Installation Guidelines

Ensure the TDXnet enclosure is isolated from line power before installing or removing circuit boards.
Mount the CPU board securely inside the designated slot within the TDXnet communications processor assembly.
Maintain proper electrostatic discharge (ESD) precautions during handling; handle circuit assemblies by the edges or shield handles.
Route Ethernet cables and RS485 serial communication cabling away from high-voltage lines to minimize signal interference.

Compliance and Certifications

Standard / Directive	Detail
EMC Directives	Certificate 158809: EN50081-2 (EN55011 Class A Radiated/Conducted Emissions), EN50082-2 (ENV50140, ENV50204, ENV50141, EN61000-4-2, EN61000-4-4, EN61000-4-8, EN61000-4-11)
Low Voltage Directives	Certificate 158809: EN61010-1 Safety Requirements, EN61000-3-2:1995 Harmonic Content
CSA/NRTL/C Approval	Option (01): Class 1, Division 2, Groups A, B, C, D; T4 @ Ta = 65 degC (Certification CSA 150368 / LR 26744)

Key Features:

#Bently Nevada TDXnet #CPU Processor Board

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What protocols are supported over the RS485 SDI interface?

The module supports Allen-Bradley and Modbus protocols over an RS485 serial link with multidrop functionality.

How many Keyphasor transducer inputs does the board process?

The CPU board processes up to 4 Keyphasor inputs across a speed range of 60 to 60,000 rpm.

What Ethernet network connectors are supported on the device?

The board supports Ethernet 10 Mbps IEEE 802.3 communication via RJ-45 and 15-pin AUI connections.

What is the operating temperature range for the processor unit?

The module operates within ambient environmental temperatures from 0 degC to +65 degC (+32 degF to +149 degF).

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

Bently Nevada 134652-01 TDXnet CPU Processor Board