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3500/50M 136703-01

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Bently Nevada 3500/50M 136703-01 is the internally terminated tachometer I/O module with built-in intrinsic-safety barriers for a configured 3500/50M channel.
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Technical specifications for 3500/50M 136703-01

  • Manufacturer:
    Bently Nevada
  • Part Number:
    3500/50M 136703-01
  • Product Family:
    3500 System
  • Product Type:
    Internal-barrier tachometer I/O module
  • Stock:
    1
  • Associated Monitor:
    3500/50M Tachometer
  • Termination Architecture:
    Internal terminations
  • Barrier Arrangement:
    Built-in intrinsic-safety barriers
  • Required Earthing Module:
    3500/04-01 IS Earthing Module
  • Selection Basis:
    Exact part number, sensor circuit and rack configuration
  • Weight:
    0.68 kg
  • Estimated shipping dimensions:
    24.2x18.4x2.4cm
  • Tariff Code:
    Please confirm the destination before shipping.
  • 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 Barrier Role Configuration Context Installation Context Product Applications

Features:

  • Internally terminated I/O module for a configured 3500/50M Tachometer channel
  • Built-in intrinsic-safety barrier architecture
  • Installed with the documented 3500/04-01 IS Earthing Module arrangement
3500/50M 136703-01 forms the barrier-equipped I/O path for a configured 3500/50M Tachometer channel.

The internal-termination and IS earthing architecture distinguish this module from standard I/O arrangements.

Rack earthing, field-circuit documentation and the paired monitor channel belong to the same configuration review.

Apter Power supports the Bently Nevada 3500/50M 136703-01 internal-barrier tachometer I/O module with quotation, documentation, sourcing coordination and rack-configuration guidance.
Bently Nevada 3500/50M 136703-01 Internal-Barrier Tachometer I/O Module Manuals,Datasheets,Link 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.
  • The module combines 3500/50M tachometer I/O with built-in intrinsic-safety barriers.
  • Internal terminations keep the field landing architecture within the rack I/O arrangement.
  • The 3500/04-01 IS Earthing Module supports the documented internal-barrier rack configuration.
  • The paired 3500/50M Tachometer channel establishes the intended monitor relationship.
  • The internal terminations and built-in barriers distinguish this version from standard I/O options.
  • The rack documentation and 3500/04-01 IS Earthing Module record complete the configuration reference.
  • The sensor-circuit record, rack position and 3500/04-01 earthing arrangement support a planned exchange.
  • Module seating and the documented field-circuit connections are useful physical installation references.
  • The official 3500/50M and site intrinsic-safety procedures define the appropriate commissioning scope.
  • Shaft rotational-speed measurement in a configured 3500/50M tachometer channel.
  • Rotor-acceleration measurement using an approved intrinsic-safety field circuit.
  • Reverse-rotation or zero-speed indication where supported by the configured sensor and input option.
Description
Tachometer channels that require internal terminations and built-in intrinsic-safety barriers use 3500/50M 136703-01 as the rack I/O interface. Combining both functions in the module distinguishes it from standard termination options.

The barrier path in 3500/50M 136703-01 is completed by the rack's 3500/04-01 IS Earthing Module and an approved field circuit. The module therefore belongs to a defined intrinsic-safety arrangement rather than an isolated component choice.

When replacing 3500/50M 136703-01, the installed tachometer channel, sensor architecture and earthing layout remain one configuration boundary. Apter Power can review that arrangement to support an accurate quotation.
Alternative Names
136703-01 13670301 3500 50M 136703 01
Technical notes
3500/50M 136703-01 combines internal terminations with built-in intrinsic-safety barriers; it belongs in a rack that uses the documented 3500/04-01 IS Earthing Module. Treating it as standard I/O could leave the safety architecture incomplete, so Apter Power can review the rack and field-circuit records before shipment.
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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.
What information helps with an inactive channel concern around 3500/50M 136703-01?
The paired monitor record, rack position, field-circuit drawing and intrinsic-safety documentation provide a focused basis for maintenance review.
Which physical details help identify a delivered 3500/50M 136703-01?
The complete part number, expected internal-termination layout, intended rack position and absence of visible damage provide objective receiving references.
Which earthing records are useful after installing 3500/50M 136703-01?
The 3500/04-01 IS Earthing Module, rack bonding and approved field-circuit documentation create a clear maintenance record for the configured channel.
Can an external-termination version directly replace 3500/50M 136703-01?
We would not recommend treating it as direct replacement because the termination and barrier architecture differ from the documented internal arrangement.
Why does Apter Power ask about the sensor circuit when quoting 3500/50M 136703-01?
The sensor and input option affect supported tachometer functions, so the installed record helps keep the quotation within the documented configuration.
When does 3500/50M 136703-01 suit an existing tachometer project?
It is appropriate when the rack uses internal terminations, built-in intrinsic-safety barriers and the documented 3500/04-01 IS Earthing Module arrangement.

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