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Allen-Bradley 1785-L40L/E PLC-5/40L processor, 48K memory, DH+, RS-232, Remote I/O

Allen-Bradley 1785-L40L/E

SKU: 1785-L40L/E
Your Price:
$3,415.00
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Allen-Bradley 1785-L40L/E

Overview

The Allen-Bradley 1785-L40L/E is a PLC-5/40L processor module with 48K words of user memory, designed for medium- to large-scale industrial automation systems. It supports Data Highway Plus (DH+), Remote I/O, and RS-232 communication, making it ideal for legacy applications that require robust processing and flexible connectivity within the PLC-5 architecture.

Key Features

  • Processor Type: PLC-5/40L

  • User Memory: 48K words

  • Communication Ports: DH+, RS-232 (DF1), Remote I/O

  • Series: E

  • Mounting: Compatible with 1771 I/O chassis

  • Communication Protocols: DF1, DH+, RIO

  • Battery Backup: Retains memory during power loss

  • LED Indicators: Diagnostic lights for status and faults

Technical Specifications

  • Catalog Number: 1785-L40L/E

  • User Memory: 48K words

  • Comm Ports: 1 x RS-232, 1 x DH+, 1 x Remote I/O

  • Backplane Current Draw: ~1.1 A @ 5V DC

  • Program Scan Time: Fast logic processing

  • Slot Requirement: 1 slot in 1771 chassis

  • Operating Temperature: 0°C to 60°C

  • Storage Temperature: –40°C to 85°C

  • Certifications: UL, CE, CSA

  • Series: E

Applications

  • Process automation systems

  • Machine control platforms

  • Legacy system upgrades

  • Distributed I/O with DH+ and RIO

  • Factory-floor production management

Why Choose the 1785-L40L/E

  • Mid-Size Control: 48K memory supports complex logic functions

  • Legacy Integration: Designed for compatibility with DH+ and RIO networks

  • Reliable Performance: Proven in industrial environments

  • Battery-Backed Memory: Retains program during power loss

  • Easy Expansion: Works with 1771 I/O modules and remote chassis

Order Now

The Allen-Bradley 1785-L40L/E PLC-5/40L 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-L40L/E

Overview

The Allen-Bradley 1785-L40L/E is a PLC-5/40L processor module with 48K words of user memory, designed for medium- to large-scale industrial automation systems. It supports Data Highway Plus (DH+), Remote I/O, and RS-232 communication, making it ideal for legacy applications that require robust processing and flexible connectivity within the PLC-5 architecture.

Key Features

  • Processor Type: PLC-5/40L

  • User Memory: 48K words

  • Communication Ports: DH+, RS-232 (DF1), Remote I/O

  • Series: E

  • Mounting: Compatible with 1771 I/O chassis

  • Communication Protocols: DF1, DH+, RIO

  • Battery Backup: Retains memory during power loss

  • LED Indicators: Diagnostic lights for status and faults

Technical Specifications

  • Catalog Number: 1785-L40L/E

  • User Memory: 48K words

  • Comm Ports: 1 x RS-232, 1 x DH+, 1 x Remote I/O

  • Backplane Current Draw: ~1.1 A @ 5V DC

  • Program Scan Time: Fast logic processing

  • Slot Requirement: 1 slot in 1771 chassis

  • Operating Temperature: 0°C to 60°C

  • Storage Temperature: –40°C to 85°C

  • Certifications: UL, CE, CSA

  • Series: E

Applications

  • Process automation systems

  • Machine control platforms

  • Legacy system upgrades

  • Distributed I/O with DH+ and RIO

  • Factory-floor production management

Why Choose the 1785-L40L/E

  • Mid-Size Control: 48K memory supports complex logic functions

  • Legacy Integration: Designed for compatibility with DH+ and RIO networks

  • Reliable Performance: Proven in industrial environments

  • Battery-Backed Memory: Retains program during power loss

  • Easy Expansion: Works with 1771 I/O modules and remote chassis

Order Now

The Allen-Bradley 1785-L40L/E PLC-5/40L 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-L40L/E

Allen-Bradley 1785-L40L/E

$3,415.00
Add to wishlist
Allen-Bradley 1785-L40L/E

Allen-Bradley 1785-L40L/E

Your Price:
$3,415.00
Item Added to Your Cart
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