Bently Nevada 128718-01
Bently Nevada 128718-01
Bently Nevada 128718-01
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Bently Nevada

Bently Nevada 128718-01 3500/25 Keyphasor External Termination Block

SKU 128718-01

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada
  • Product No.: 128718-01
  • Origin United States
  • Product Type: Termination Blocks
  • Barcode: 8537101190
  • Payment: T/T, Western Union
  • Weight: 0.25 kg
  • Dimensions: 102 mm x 85 mm x 50 mm (W x H x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

3500/25 Termination Blocks

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 128718-01 3500/25 Keyphasor External Termination Block

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Product Description

Description

The Bently Nevada 128718-01 is a Keyphasor External Termination Block (Euro Style Connectors) designed for interconnecting phase and speed transducer signals to the 3500/25 Enhanced Keyphasor Module within the 3500 Machinery Protection System. The unit accepts field wiring from proximity probes or magnetic pickups and interfaces directly with the 3500 system I/O modules via dedicated external termination cables. It serves as a field connection interface for distributing phase, timing, and rotative speed measurement signals to 3500 rack monitor modules and external diagnostic systems.

Features

  • Euro Style screw-terminal connectors for secure field wiring termination.
  • External termination interface designed for routing Keyphasor input and output signals to 3500/25 I/O modules.
  • Compatible with proximity probe transducers and magnetic pickup sensor inputs.

Applications

  • Machinery vibration monitoring and diagnostics in the 3500 Machinery Protection System.
  • Field signal termination for rotating machinery shaft speed and phase vector measurements (1× vibration amplitude and phase).

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Model 128718-01
Connector Type Euro Style Connectors
System Compatibility Bently Nevada 3500/25 Enhanced Keyphasor System
Compatible I/O Modules 3500/25 External Termination I/O Modules (Non-Isolated PN 126648-01, Isolated PN 126648-02)
Interconnect Cable 129530-AAAA-BB Keyphasor Signal to ET Block Cable

Installation Guidelines

  • Module Compatibility: External Termination (ET) Blocks cannot be used with Internal Termination I/O modules.
  • Wiring Setup: External Termination Blocks and their corresponding cables (PN 129530) must be ordered separately when utilizing I/O modules configured for External Termination.
  • Electrostatic Precaution: Use a grounding wrist strap during installation to prevent static damage to connected system components.

Compliance and Certifications

  • FCC: Complies with Part 15 of the FCC Rules.
  • EMC Directives: European Community Directive 2014/30/EU; Standards EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions).
  • Electrical Safety: European Community Directive LV Directive 2014/35/EU; Standard EN 61010-1.
  • RoHS: European Community Directive 2011/65/EU; China RoHS SJ/T 11364-2024.
  • Maritime: DNV GL rules for classification (Ships, offshore units, high speed and light craft); ABS Rules for Condition of Classification, Part 1.
  • Hazardous Area Approvals: cNRTLus (Class I, Division 2, Groups A, B, C, D / Class I, Zone 2); ATEX/IECEx (Ex nA nC ic IIC T4 Gc / Ex ec nC ic IIC T4 Gc).
Shipping & Returns

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.

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.
FAQ
Which I/O modules can connect to the termination block?
The block connects to Bently Nevada 3500/25 Keyphasor External Termination I/O modules using the 129530 cable assembly.
Can the module connect to internal termination I/O variants?
No, external termination blocks cannot be used with internal termination I/O modules.
What connector style is provided on the terminal board?
The termination block features Euro Style connectors for connecting field wiring from transducers.
Reviews

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128718-01

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Bently Nevada 128718-01 3500/25 Keyphasor External Termination Block

Only 7 item(s) left in stock

  • Manufacturer: Bently Nevada

  • Product No.: 128718-01

  • Country of origin:United States

  • Product Type: Termination Blocks

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 250g

  • Dimensions: 102 mm x 85 mm x 50 mm (W x H x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The Bently Nevada 128718-01 is a Keyphasor External Termination Block (Euro Style Connectors) designed for interconnecting phase and speed transducer signals to the 3500/25 Enhanced Keyphasor Module within the 3500 Machinery Protection System. The unit accepts field wiring from proximity probes or magnetic pickups and interfaces directly with the 3500 system I/O modules via dedicated external termination cables. It serves as a field connection interface for distributing phase, timing, and rotative speed measurement signals to 3500 rack monitor modules and external diagnostic systems.

Features

  • Euro Style screw-terminal connectors for secure field wiring termination.
  • External termination interface designed for routing Keyphasor input and output signals to 3500/25 I/O modules.
  • Compatible with proximity probe transducers and magnetic pickup sensor inputs.

Applications

  • Machinery vibration monitoring and diagnostics in the 3500 Machinery Protection System.
  • Field signal termination for rotating machinery shaft speed and phase vector measurements (1× vibration amplitude and phase).

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Model 128718-01
Connector Type Euro Style Connectors
System Compatibility Bently Nevada 3500/25 Enhanced Keyphasor System
Compatible I/O Modules 3500/25 External Termination I/O Modules (Non-Isolated PN 126648-01, Isolated PN 126648-02)
Interconnect Cable 129530-AAAA-BB Keyphasor Signal to ET Block Cable

Installation Guidelines

  • Module Compatibility: External Termination (ET) Blocks cannot be used with Internal Termination I/O modules.
  • Wiring Setup: External Termination Blocks and their corresponding cables (PN 129530) must be ordered separately when utilizing I/O modules configured for External Termination.
  • Electrostatic Precaution: Use a grounding wrist strap during installation to prevent static damage to connected system components.

Compliance and Certifications

  • FCC: Complies with Part 15 of the FCC Rules.
  • EMC Directives: European Community Directive 2014/30/EU; Standards EN 61000-6-2 (Immunity), EN 61000-6-4 (Emissions).
  • Electrical Safety: European Community Directive LV Directive 2014/35/EU; Standard EN 61010-1.
  • RoHS: European Community Directive 2011/65/EU; China RoHS SJ/T 11364-2024.
  • Maritime: DNV GL rules for classification (Ships, offshore units, high speed and light craft); ABS Rules for Condition of Classification, Part 1.
  • Hazardous Area Approvals: cNRTLus (Class I, Division 2, Groups A, B, C, D / Class I, Zone 2); ATEX/IECEx (Ex nA nC ic IIC T4 Gc / Ex ec nC ic IIC T4 Gc).

RECOMMENDED RELATED MODELS

Product Image Model Number / Title Condition Availability Action
3500/25 125800-01 PWA 184389-01 Bently Nevada 3500/25 125800-01 Keyphasor I/O Module | PWA 184389-01 Original New In Stock View Details
Key Features:
#3500/25 #Termination Blocks

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 128718-01 3500/25 Keyphasor External Termination Block

Download Open in new tab

Which I/O modules can connect to the termination block?
The block connects to Bently Nevada 3500/25 Keyphasor External Termination I/O modules using the 129530 cable assembly.

Can the module connect to internal termination I/O variants?
No, external termination blocks cannot be used with internal termination I/O modules.

What connector style is provided on the terminal board?
The termination block features Euro Style connectors for connecting field wiring from transducers.

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
Green
Country of origin
United States

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