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Allen-Bradley 1785-L20C15/E PLC-5/20C processor, 6K memory, DH+, RIO, RS-232, Series E

Allen-Bradley 1785-L20C15/E

SKU: 1785-L20C15/E
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$2,908.00
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Allen-Bradley 1785-L20C15/E

Overview

The Allen-Bradley 1785-L20C15/E is a compact and reliable PLC-5/20C processor module designed for moderate-sized automation systems. With 6K words of user memory, this Series E controller supports Data Highway Plus (DH+), Remote I/O, and RS-232 communications, making it an ideal solution for distributed control environments requiring dependable and scalable logic execution.

Key Features

  • Processor Type: PLC-5/20C

  • User Memory: 6,144 words

  • Communication Ports: DH+, RIO, RS-232 (Channel 0)

  • Series: E

  • Chassis Type: 1771 I/O chassis compatible

  • Program Backup: Battery-backed RAM

  • Diagnostic LEDs: For power, fault, and communication status

  • Instruction Set: Full ladder logic

  • Mounting: Standard slot-based installation

Technical Specifications

  • Catalog Number: 1785-L20C15/E

  • Memory Type: RAM with EEPROM backup

  • I/O Capacity: Up to 1,024 I/O points via RIO

  • Baud Rates: Selectable for each communication channel

  • Backplane Current Draw: Approx. 1.1 A

  • Operating Temperature: 0°C to 60°C

  • Certifications: UL, CE, CSA, Class I Div 2

  • Battery Replaceable: Yes

Applications

  • Small to medium industrial control systems

  • Material handling and packaging lines

  • Machine control in manufacturing environments

  • Building automation systems

  • Legacy system maintenance and upgrades

Why Choose the 1785-L20C15/E

  • Reliable Performance: Rock-solid processor for stable operations

  • Flexible Communication: Dual protocol support (DH+ and RIO)

  • Compact Power: High efficiency for space-limited control cabinets

  • Legacy Integration: Compatible with existing 1771 systems

  • Scalable Solution: Ideal for expanding small systems over time

Order Now

The Allen-Bradley 1785-L20C15/E PLC-5/20C 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-L20C15/E

Overview

The Allen-Bradley 1785-L20C15/E is a compact and reliable PLC-5/20C processor module designed for moderate-sized automation systems. With 6K words of user memory, this Series E controller supports Data Highway Plus (DH+), Remote I/O, and RS-232 communications, making it an ideal solution for distributed control environments requiring dependable and scalable logic execution.

Key Features

  • Processor Type: PLC-5/20C

  • User Memory: 6,144 words

  • Communication Ports: DH+, RIO, RS-232 (Channel 0)

  • Series: E

  • Chassis Type: 1771 I/O chassis compatible

  • Program Backup: Battery-backed RAM

  • Diagnostic LEDs: For power, fault, and communication status

  • Instruction Set: Full ladder logic

  • Mounting: Standard slot-based installation

Technical Specifications

  • Catalog Number: 1785-L20C15/E

  • Memory Type: RAM with EEPROM backup

  • I/O Capacity: Up to 1,024 I/O points via RIO

  • Baud Rates: Selectable for each communication channel

  • Backplane Current Draw: Approx. 1.1 A

  • Operating Temperature: 0°C to 60°C

  • Certifications: UL, CE, CSA, Class I Div 2

  • Battery Replaceable: Yes

Applications

  • Small to medium industrial control systems

  • Material handling and packaging lines

  • Machine control in manufacturing environments

  • Building automation systems

  • Legacy system maintenance and upgrades

Why Choose the 1785-L20C15/E

  • Reliable Performance: Rock-solid processor for stable operations

  • Flexible Communication: Dual protocol support (DH+ and RIO)

  • Compact Power: High efficiency for space-limited control cabinets

  • Legacy Integration: Compatible with existing 1771 systems

  • Scalable Solution: Ideal for expanding small systems over time

Order Now

The Allen-Bradley 1785-L20C15/E PLC-5/20C 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-L20C15/E

Allen-Bradley 1785-L20C15/E

$2,908.00
Add to wishlist
Allen-Bradley 1785-L20C15/E

Allen-Bradley 1785-L20C15/E

Your Price:
$2,908.00
Item Added to Your Cart
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