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Allen-Bradley 1785-L20E

SKU: 1785-L20E
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$3,980.00
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Allen-Bradley 1785-L20E

Overview

The Allen-Bradley 1785-L20E is a PLC-5/20E programmable logic controller with integrated Ethernet communication and 32K words of user memory. As a member of the PLC-5/20E family, this Series E processor supports Remote I/O Master functionality and is ideal for mid-sized automation applications requiring fast data handling and reliable network integration.


Key Features

  • Controller Type: PLC-5/20E

  • User Memory: 32K words

  • Communication Ports:

    • Ethernet (10Base-T)

    • RS-232

  • Remote I/O Master Capability

  • Programming Software: RSLogix 5

  • Mounting: Chassis-based (1771 platform)

  • Status Indicators: LED diagnostics on front panel

  • Series: E


Technical Specifications

  • Catalog Number: 1785-L20E

  • User Memory: 32K words

  • Communication: Ethernet (10Base-T), RS-232

  • Remote I/O Support: Yes (Master only)

  • Instruction Execution Speed: 2–3 µs per instruction

  • I/O Capacity: Up to 512 local I/O points

  • Power Requirements: Supplied from 1771 chassis

  • Operating Temp: 0°C to 60°C

  • Certifications: UL, CSA, CE

  • Chassis Compatibility: Allen-Bradley 1771 chassis


Applications

  • Legacy PLC-5 systems in process and discrete industries

  • Plant-wide control systems using Ethernet networking

  • OEM equipment using 1771 I/O platforms

  • Mid-sized automation systems requiring reliable PLC control

  • Industrial applications needing remote I/O capabilities


Why Choose the 1785-L20E

  • Integrated Ethernet: Simplifies plant network integration

  • Proven PLC-5 Platform: Reliable and field-tested system

  • Remote I/O Master: Centralized control of distributed I/O

  • Ample Memory: 32K words for moderate complexity applications

  • Seamless Upgrades: Compatible with existing 1771 hardware


Order Now

The Allen-Bradley 1785-L20E PLC-5/20E processor is available and ships worldwide.


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 1785-L20E

Overview

The Allen-Bradley 1785-L20E is a PLC-5/20E programmable logic controller with integrated Ethernet communication and 32K words of user memory. As a member of the PLC-5/20E family, this Series E processor supports Remote I/O Master functionality and is ideal for mid-sized automation applications requiring fast data handling and reliable network integration.


Key Features

  • Controller Type: PLC-5/20E

  • User Memory: 32K words

  • Communication Ports:

    • Ethernet (10Base-T)

    • RS-232

  • Remote I/O Master Capability

  • Programming Software: RSLogix 5

  • Mounting: Chassis-based (1771 platform)

  • Status Indicators: LED diagnostics on front panel

  • Series: E


Technical Specifications

  • Catalog Number: 1785-L20E

  • User Memory: 32K words

  • Communication: Ethernet (10Base-T), RS-232

  • Remote I/O Support: Yes (Master only)

  • Instruction Execution Speed: 2–3 µs per instruction

  • I/O Capacity: Up to 512 local I/O points

  • Power Requirements: Supplied from 1771 chassis

  • Operating Temp: 0°C to 60°C

  • Certifications: UL, CSA, CE

  • Chassis Compatibility: Allen-Bradley 1771 chassis


Applications

  • Legacy PLC-5 systems in process and discrete industries

  • Plant-wide control systems using Ethernet networking

  • OEM equipment using 1771 I/O platforms

  • Mid-sized automation systems requiring reliable PLC control

  • Industrial applications needing remote I/O capabilities


Why Choose the 1785-L20E

  • Integrated Ethernet: Simplifies plant network integration

  • Proven PLC-5 Platform: Reliable and field-tested system

  • Remote I/O Master: Centralized control of distributed I/O

  • Ample Memory: 32K words for moderate complexity applications

  • Seamless Upgrades: Compatible with existing 1771 hardware


Order Now

The Allen-Bradley 1785-L20E PLC-5/20E processor is available and ships worldwide.


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 1785-L20E

Allen-Bradley 1785-L20E

$3,980.00
Add to wishlist
Allen-Bradley 1785-L20E

Allen-Bradley 1785-L20E

Your Price:
$3,980.00
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