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Allen-Bradley 440R-EM4R2

SKU: 440R-EM4R2
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$380.00
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Allen-Bradley 440R-EM4R2

Overview

The Allen-Bradley 440R-EM4R2 is a Guardmaster safety relay expansion module designed to increase the number of safety outputs in a system. Operating at 24V DC, it provides four normally open (N.O.) safety outputs and is intended for use with base safety relays that support single-wire safety (SWS) connections. Its compact design and IP40 enclosure rating make it suitable for various industrial applications.


Key Features

  • Power Supply: 24V DC

  • Safety Outputs: 4 N.O. contacts

  • Auxiliary Outputs: 1 N.C. solid-state

  • Input Type: Single-wire safety (SWS) input

  • Enclosure Rating: IP40

  • Mounting: DIN rail

  • Terminal Type: Screw terminals

  • Certifications: CE, cULus, TUV

  • Safety Standards: SIL 3 (IEC 61508), PLe (ISO 13849-1)


Technical Specifications

  • Catalog Number: 440R-EM4R2

  • Power Consumption: 3.5 W

  • Maximum Output Current: 2 A @ 24V DC

  • Aggregate Output Current: 6 A

  • Surge Output Current: 700 mA (max), 5 ms duration

  • Operating Voltage Range: 20.4V to 26.4V DC

  • Operating Temperature: -5°C to +55°C

  • Storage Temperature: -40°C to +85°C

  • Relative Humidity: 5% to 95% non-condensing

  • Mechanical Life: 10,000,000 operations

  • Dimensions (H x W x D): 119.14 mm x 22.5 mm x 113.6 mm

  • Weight: Approximately 0.227 kg


Applications

  • Expansion of safety outputs in existing safety relay systems

  • Integration with base units supporting SWS connections

  • Industrial machinery requiring additional safety contacts

  • Systems adhering to high safety integrity levels (SIL 3, PLe)


Why Choose the 440R-EM4R2?

  • Scalable Safety Solutions: Easily expand safety output capacity without overhauling existing systems.

  • High Safety Standards: Complies with SIL 3 and PLe, ensuring robust safety performance.

  • Compact Design: Saves panel space with its slim profile and DIN rail mounting.

  • Reliable Operation: Offers high mechanical life and robust performance in industrial environments.


Order Now

The Allen-Bradley 440R-EM4R2 Guardmaster Safety Relay Expansion Module is available and ready to enhance your safety system. 

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 440R-EM4R2

Overview

The Allen-Bradley 440R-EM4R2 is a Guardmaster safety relay expansion module designed to increase the number of safety outputs in a system. Operating at 24V DC, it provides four normally open (N.O.) safety outputs and is intended for use with base safety relays that support single-wire safety (SWS) connections. Its compact design and IP40 enclosure rating make it suitable for various industrial applications.


Key Features

  • Power Supply: 24V DC

  • Safety Outputs: 4 N.O. contacts

  • Auxiliary Outputs: 1 N.C. solid-state

  • Input Type: Single-wire safety (SWS) input

  • Enclosure Rating: IP40

  • Mounting: DIN rail

  • Terminal Type: Screw terminals

  • Certifications: CE, cULus, TUV

  • Safety Standards: SIL 3 (IEC 61508), PLe (ISO 13849-1)


Technical Specifications

  • Catalog Number: 440R-EM4R2

  • Power Consumption: 3.5 W

  • Maximum Output Current: 2 A @ 24V DC

  • Aggregate Output Current: 6 A

  • Surge Output Current: 700 mA (max), 5 ms duration

  • Operating Voltage Range: 20.4V to 26.4V DC

  • Operating Temperature: -5°C to +55°C

  • Storage Temperature: -40°C to +85°C

  • Relative Humidity: 5% to 95% non-condensing

  • Mechanical Life: 10,000,000 operations

  • Dimensions (H x W x D): 119.14 mm x 22.5 mm x 113.6 mm

  • Weight: Approximately 0.227 kg


Applications

  • Expansion of safety outputs in existing safety relay systems

  • Integration with base units supporting SWS connections

  • Industrial machinery requiring additional safety contacts

  • Systems adhering to high safety integrity levels (SIL 3, PLe)


Why Choose the 440R-EM4R2?

  • Scalable Safety Solutions: Easily expand safety output capacity without overhauling existing systems.

  • High Safety Standards: Complies with SIL 3 and PLe, ensuring robust safety performance.

  • Compact Design: Saves panel space with its slim profile and DIN rail mounting.

  • Reliable Operation: Offers high mechanical life and robust performance in industrial environments.


Order Now

The Allen-Bradley 440R-EM4R2 Guardmaster Safety Relay Expansion Module is available and ready to enhance your safety system. 

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 440R-EM4R2

Allen-Bradley 440R-EM4R2

$380.00
Add to wishlist
Allen-Bradley 440R-EM4R2

Allen-Bradley 440R-EM4R2

Your Price:
$380.00
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