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 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

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  • Includes all hardware and accessories present in the factory new version of the product
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 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
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 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
Request information for 840-4B4 ALLEN BRADLEY

PRODUCT DESCRIPTION

ALLEN BRADLEY 840-4B4 - Absolute Encoder

The ALLEN BRADLEY 840-4B4 is a specific configuration within the 840 Series of industrial absolute encoders, engineered for precise angular position feedback in demanding automation environments. This device provides non-volatile position data, critical for applications requiring exact machine state retention upon power cycle, such as multi-axis motion control systems, robotic manipulators, and automated assembly lines. It integrates into industrial control architectures via digital communication protocols, delivering high-resolution positional information for closed-loop control.

Technical Specifications:

  • SERIES/FAMILY: ALLEN BRADLEY 840 Series
  • COMPONENT TYPE: Absolute Encoder
  • ELECTRICAL SPECS:
    • OPERATING VOLTAGE: 10-30VDC (Typical for 840 Series)
    • CURRENT CONSUMPTION: 100mA to 200mA (Typical, dependent on interface)
  • MECHANICAL/PHYSICAL:
    • RESOLUTION: 13 to 19 bits single-turn, up to 16 bits multi-turn (Specific to 4B4 variant)
    • SHAFT TYPE: Solid shaft or hollow shaft options available within the 840 Series
    • MAX MECHANICAL SPEED: 6000 RPM (Typical for 840 Series)
    • HOUSING DIAMETER: 58mm to 90mm (Typical for 840 Series)
  • INTERFACE/CONTROL:
    • COMMUNICATION PROTOCOL: SSI (Synchronous Serial Interface), DeviceNet, EtherNet/IP, PROFINET (Common options for 840 Series specific to 4B4 variant)
    • OUTPUT TYPE: Digital
    • CONNECTION: M12, M23, or terminal block (Common options for 840 Series)
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP65 or IP67 (Typical for 840 Series)
    • OPERATING TEMPERATURE: -20°C to +85°C (Typical for 840 Series)
    • MOUNTING STYLE: Flange mount, servo mount (Common options for 840 Series)
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Rockwell Automation Logix controllers, motion control systems, PLC-based automation
    • MACHINE TYPES: CNC machinery, material handling equipment, packaging machines, printing presses, wind turbines, robotics

1 year warranty

HS CODE

85389091

DELIVERY TIME

25 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

Do you need help or assistance with this item? Do you want to sell your stock?

web@bautomationservice.com  
+39 030/681340

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