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

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Bently Nevada 128718-01 is a Keyphasor external termination block with Euro-style connectors for the 3500/25 module's external-termination I/O configuration.
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Technical specifications for 128718-01

  • Manufacturer:
    Bently Nevada
  • Part Number:
    128718-01
  • Product Family:
    3500 System
  • Product Type:
    Keyphasor External Termination Block
  • Stock:
    1
  • Connector Style:
    Euro-style connectors
  • Associated Module:
    3500/25 Enhanced Keyphasor Module
  • Termination Arrangement:
    External termination
  • Required I/O Configuration:
    External-termination I/O module
  • Cable Requirement:
    Separate Keyphasor signal-to-ET-block cable
  • Ordering Scope:
    ET block and cable ordered separately
  • Weight:
    0.12 kg
  • Estimated shipping dimensions:
    9x7.6x6cm
  • Tariff Code:
    8207300090
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Termination Role I/O Match Cable Planning Product Applications

Features:

  • Euro-style external termination for 3500/25 Keyphasor I/O configurations.
  • Dedicated field-wiring point for the external-termination rear I/O option.
  • Separate termination hardware that keeps signal processing in the Keyphasor module.
128718-01 creates a clearly identified field-termination point for the specified external I/O arrangement.

The block keeps field connections separate from the rear I/O module, helping maintenance teams identify the correct service point.

Its Euro-style connector format distinguishes this item from terminal-strip termination-block versions during spare selection.

Apter Power supports sourcing and configuration review for the active Bently Nevada 128718-01 Keyphasor External Termination Block.
Bently Nevada 128718-01 Keyphasor External Termination Block Manuals and Resources Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Connects field Keyphasor wiring to the external-termination 3500/25 I/O arrangement.
  • Uses Euro-style connectors for the field-side landing point.
  • Acts as termination hardware while signal processing remains in the Keyphasor module.
  • Differs from the 128726-01 external block, which uses terminal-strip connectors.
  • Use with a 3500/25 I/O module ordered for external terminations.
  • Internal-termination I/O modules do not use an external termination block.
  • Match the rear I/O option before selecting the field termination hardware.
  • Retain the Euro-style connector arrangement when servicing an existing 128718-01 installation.
  • The termination block and its Keyphasor signal cable are ordered separately.
  • The 129530-AAAA-BB cable family links a Keyphasor signal to an external termination block.
  • Cable length and assembly options are selected from the installed route requirement.
  • Connector landing and cable routing should match the existing rack documentation before replacement.
  • External field termination for 3500/25 Enhanced Keyphasor module installations.
  • Termination of proximity-probe Keyphasor signals in machinery protection systems.
  • Termination of magnetic-pickup Keyphasor signals with the appropriate external I/O option.
  • Like-for-like service where the installed block is identified as 128718-01 with Euro-style connectors.
Description
The signal path for 128718-01 begins at a Euro-style field termination point rather than directly at the 3500/25 rack I/O module. The block provides the external connection point for Keyphasor transducer wiring in the specified external-termination arrangement.

Routine field wiring is separated from the rear I/O module by 128718-01, making cable termination easier to identify and service without confusing the termination block with the signal-processing module. This distinction supports clearer spare selection and more orderly maintenance work.

Selection of 128718-01 depends on a 3500/25 I/O configuration ordered for external terminations. Internal-termination I/O modules do not use this block, and the required termination cable is ordered separately, so the I/O option and cable route should match the installed rack design.
Alternative Names
Bently Nevada 128718 01 Baker Hughes 128718 01 12871801 128718-O1 128718-0I 128718-1 128718 01 ET Block Keyphasor ET Block 128718 01
Technical notes
128718-01 is the Euro-style external termination block for a 3500/25 external-termination I/O arrangement. It cannot be used with an internal-termination I/O module, and the connecting cable is a separate item. Matching the rear I/O type before quotation helps Apter Power supply the correct termination hardware for the installed rack.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can a maintenance engineer use 128718-01 with a 3500/25 external-termination I/O module?
Yes. 128718-01 is the Euro-style external termination block listed for the 3500/25 external-termination arrangement. Confirm that the rear I/O module is the external-termination version before placing the order.
Can an installer connect 128718-01 to a 3500/25 internal-termination I/O module?
No. External termination blocks are not used with internal-termination I/O modules. Selecting the matching rear I/O arrangement protects the project from receiving termination hardware that cannot be used in the installed rack.
Does a purchase of 128718-01 include the cable to the Keyphasor I/O module?
The termination cable is a separate ordering item. Include the installed cable length and assembly requirement in the RFQ so Apter Power can help identify the correct cable configuration.
How should a buyer distinguish 128718-01 from the terminal-strip version during a replacement?
Choose 128718-01 when the installed external termination block uses Euro-style connectors. The 128726-01 listing refers to terminal-strip connectors, so the connector style is a practical identification point before procurement.
What should a technician inspect before replacing an installed 128718-01?
Identify the rear I/O option, the Euro-style connector arrangement, and the separate signal cable route. These three details establish whether the existing installation uses the same external-termination configuration.
What information helps Apter Power quote 128718-01 for an existing rack?
Provide the 3500/25 rear I/O part identification, a clear view of the Euro-style termination block, and the cable length or route. This information supports a more precise quotation without assuming that a visually similar block is interchangeable.

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