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Allen-Bradley 4100-EF08

SKU: 4100-EF08
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$468.00
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Allen-Bradley 4100-EF08 | High-Density 8-Channel Encoder Buffer Unit for Motion Control

Overview

The Allen-Bradley 4100-EF08 is an 8-channel encoder buffer designed to duplicate RS422 TTL quadrature encoder signals for use in motion control and automation systems. Each channel offers a buffered replica of the input, ensuring reliable signal distribution without degradation across multiple receiving devices.

Key Features

  • Input Type: RS422 TTL incremental quadrature signal

  • Output Channels: 8 independent buffered outputs

  • Power Supply: 24V DC nominal (range: 18–36V DC)

  • Encoder Supply Options: Selectable 5V or 12V DC to power the encoder

  • Output Power Per Channel: Selectable 5V DC, 0.2A max

  • LED Indicators: Show power and encoder voltage status

  • Mounting: DIN rail with integrated mounting feet

  • Signal Direction: Configurable per channel (“As Master” or “Reversed”)

Technical Specifications

  • Catalog Number: 4100-EF08

  • Current Draw: Up to 1.1A at 18V DC

  • Encoder Power Output:

    • 5V DC @ 0.75A max

    • 12V DC @ 0.25A max

  • Operating Temp: 0°C to 60°C (32°F to 140°F)

  • Storage Temp: -40°C to 70°C (-40°F to 158°F)

  • Humidity: Up to 95%, non-condensing

  • Dimensions: Approx. 430 mm (L) x 76 mm (W) x 64 mm (H)

  • Enclosure Type: Open (must be mounted inside a protective panel)

Applications

  • Coordinated drive systems in robotics and material handling

  • Distribution of encoder feedback to multiple servo controllers

  • Synchronization of packaging or printing machinery

  • Complex multi-axis motion control environments

Why Choose the 4100-EF08?

  • High Channel Count: Supports 8 outputs for efficient system integration

  • Signal Reliability: Maintains timing and voltage integrity of encoder pulses

  • Flexible Power Configuration: Accommodates various encoder voltage needs

  • Compact Form: Easily integrates into standard DIN-rail control panels

  • Built for Industry: Withstands demanding conditions and supports mission-critical control

Order Now

The Allen-Bradley 4100-EF08 encoder buffer is in stock and available for immediate shipment. 

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Allen-Bradley 4100-EF08 | High-Density 8-Channel Encoder Buffer Unit for Motion Control

Overview

The Allen-Bradley 4100-EF08 is an 8-channel encoder buffer designed to duplicate RS422 TTL quadrature encoder signals for use in motion control and automation systems. Each channel offers a buffered replica of the input, ensuring reliable signal distribution without degradation across multiple receiving devices.

Key Features

  • Input Type: RS422 TTL incremental quadrature signal

  • Output Channels: 8 independent buffered outputs

  • Power Supply: 24V DC nominal (range: 18–36V DC)

  • Encoder Supply Options: Selectable 5V or 12V DC to power the encoder

  • Output Power Per Channel: Selectable 5V DC, 0.2A max

  • LED Indicators: Show power and encoder voltage status

  • Mounting: DIN rail with integrated mounting feet

  • Signal Direction: Configurable per channel (“As Master” or “Reversed”)

Technical Specifications

  • Catalog Number: 4100-EF08

  • Current Draw: Up to 1.1A at 18V DC

  • Encoder Power Output:

    • 5V DC @ 0.75A max

    • 12V DC @ 0.25A max

  • Operating Temp: 0°C to 60°C (32°F to 140°F)

  • Storage Temp: -40°C to 70°C (-40°F to 158°F)

  • Humidity: Up to 95%, non-condensing

  • Dimensions: Approx. 430 mm (L) x 76 mm (W) x 64 mm (H)

  • Enclosure Type: Open (must be mounted inside a protective panel)

Applications

  • Coordinated drive systems in robotics and material handling

  • Distribution of encoder feedback to multiple servo controllers

  • Synchronization of packaging or printing machinery

  • Complex multi-axis motion control environments

Why Choose the 4100-EF08?

  • High Channel Count: Supports 8 outputs for efficient system integration

  • Signal Reliability: Maintains timing and voltage integrity of encoder pulses

  • Flexible Power Configuration: Accommodates various encoder voltage needs

  • Compact Form: Easily integrates into standard DIN-rail control panels

  • Built for Industry: Withstands demanding conditions and supports mission-critical control

Order Now

The Allen-Bradley 4100-EF08 encoder buffer is in stock and available for immediate shipment. 

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Allen-Bradley 4100-EF08

Allen-Bradley 4100-EF08

$468.00
Add to wishlist
Allen-Bradley 4100-EF08

Allen-Bradley 4100-EF08

Your Price:
$468.00
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