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Bently Nevada 133442-01
Bently Nevada 133442-01
Bently Nevada 133442-01
· Product image is representative; revision or series may vary. Contact us to request a specific version.

133442-01

II/O Module with InternalTerminations

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Shipping Information

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  • For urgent needs, we offer same-day shipping on most items for orders placed before 2:00 PM UTC+8 Simply mention your preferred next-day shipping when place the order, and your order will be prioritized to minimize downtime.
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Technical specifications for 133442-01

  • Product Model
    133442-01
  • Product Parameters
    II/O Module with InternalTerminations
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    2.4x11x24.1cm
  • Manufacturer
    Bently Nevada
  • Weight
    0.4 kg
  • Input impedance
    20 k Ohm
  • Power consumption
    5.8 watts
  • Transducer Power Supply
    24 Vdc
  • VoltageCompliance
    0 to +12 Vdc

Description

The Bently Nevada 133442-01 I/O Module with Internal Terminations is a rear-panel interface module designed specifically for the Bently Nevada 3500/50M Tachometer Module. The Bently Nevada 133442-01 provides integrated terminal connections that eliminate the need for external termination blocks, simplifying installation and reducing wiring complexity in machinery condition monitoring systems.

The Bently Nevada 133442-01 features comprehensive rear-panel connectivity for the 3500/50M Tachometer Module. The transducer section of the Bently Nevada 133442-01 includes power (PWR), common (COM), signal (SIG/–), and shield (SHLD) terminals for each of the two channels (CH1 and CH2), enabling direct connection of proximity probes or magnetic pickups. The Bently Nevada 133442-01 provides buffered transducer outputs (COM, BUF1, SHLD, COM, BUF2, SHLD) for signal distribution to other monitoring equipment.

The contacts section of the Bently Nevada 133442-01 includes relay output terminals (PRST1, COM, PRST2, COM, Z_ENB, COM) for alarm status indication and external control logic integration. The recorder outputs section of the Bently Nevada 133442-01 provides conditioned analog signals (COM, REC1, SHLD, COM, REC2, SHLD) for connection to external recording devices or trend monitoring equipment.

Information

Overview Manuals Application Notes Product Applications Physical Hardware Installation

Features:

  • 2-Channel Module
  • Accepts Input from Proximity Probes or Magnetic Pickups
  • Peak Hold Stores Highest Speed, Highest Reverse Speed, Number of Reverse Rotations
  • Able to Reset the Peak Values
  • Supplies Conditioned Keyphasor Signals to the Blackplane of the 3500 Rack
The Bently Nevada 3500/50 and 3500/50M Series Tachometer Module is a 2-channel module that accepts input from proximity probes or magnetic pickups to determine shaft rotative speed, rotor acceleration, rotor direction. The module compares these measurements against user-programmable alarm setpoints and generates alarms when the setpoints are violated. The 3500/50M Tachometer Module can be configured to supply conditioned Keyphasor* signals to the backplane of the 3500 rack for use by other monitors. Therefore, you don't need a separate Keyphasor module in the rack. The 3500/50M Tachometer Module has a peak hold feature that stores the highest speed, the highest reverse speed, or the number of reverse rotations that the machine has reached. You can reset the peak values.

The 133442-01 Bently Nevada I/O Module with InternalTerminations may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 133442-01 I/O Module with Internal Terminations Manuals, Datasheets, Drivers, 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 can be configured to supply conditioned Keyphasor signals to the backplane of the 3500 rack for use by other monitors, eliminating the need for a separate Keyphasor module in the rack. A peak hold feature stores the highest speed, highest reverse speed, or number of reverse rotations that the machine has reached. These peak values can be reset by the user.
 
The internal termination design simplifies installation by eliminating external terminal blocks and reducing wiring points. This improves system reliability and reduces installation time. External termination blocks are incompatible with internal termination I/O modules and should only be used with TMR (Triple Modular Redundant) I/O modules.
  • Upstream Production Platforms:Protects offshore/FPSO pumps, compressors & turbines
  • Refineries:Monitors FCCU/H2 compressors & crude pumps to prevent leaks
  • LNG Liquefaction & Regasification Plants:Safeguards refrigeration/methane compressors & cryo expanders
  • Pipeline Pumping & Compressor Stations:Manages remote unmanned booster stations for oil/gas transmission
  • Thermal & Combined Cycle Power Plants:Protects turbines, generators, boiler pumps & draft fans
  • Hydroelectric Dams:Tracks low-speed alignment, air gap & thrust for hydro-turbines
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Power down the specific rack slot or the entire 3500 chassis to prevent electrical shock or transient damage.
Locate the target slot at the rear of the rack that aligns with the front-facing 3500/50M Tachometer Monitor card.
Check the guide rails inside the rear slot and slide the 133442-01 module smoothly into the chassis until its backplane connector mates securely.
Tighten the two thumb screws on the top and bottom of the module front panel to ensure solid grounding to the rack chassis framework.

Alternative Names

133442-0I 133442-O1 13344Z-01 1334A2-01 I33442-01 133442 01 133442 0I 133442 O1 13344Z 01 133A42 01 I33442 01

Technical notes

The module supports up to two transducer input channels and transfers measurement signals to the 3500/50M monitor for continuous analysis of shaft rotational speed, rotor acceleration, reverse rotation, and zero-speed conditions. Through the 3500 rack backplane, the monitor can also distribute conditioned Keyphasor® signals to other monitoring modules, improving synchronization across the machinery protection system.

FAQs

  • What is the 133442-01 ?

    +
    The Bently Nevada 133442-01 is a 2-channel Tachometer Input/Output (I/O) module with internal terminations, for the 3500 Series machinery protection system
  • What is the function of the 133442-01 module?

    +
    It acts as the I/O interface for the 3500/50M Tachometer Module, supporting two channels of input (proximity probes or magnetic pickups) and featuring internal terminals to simplify wiring and reduce installation complexity
  • Does this module support Keyphasor signals?

    +
    Yes, the 3500/50M module can be configured to supply conditioned Keyphasor signals to the 3500 rack backplane, eliminating the need for a separate Keyphasor module.
  • Can I use External Termination Blocks with this module?

    +
    No. The 133442-01 is an Internal Termination I/O module. It is not designed to be used with External Termination Blocks.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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