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Allen Bradley 1785-L20E processor module

Based on over 5000 reviews

Description:1785-L20E — PLC-5/20E Ethernet processor module with 16K-word memory, supporting Ethernet, DH+, and Remote I/O communication for compact industrial automation and control systems.

Product condition: New

Packing condition:Factory Packing

100% insured shipping: A guarantee for your purchases


PLC Autocontroller DELIVER PARTS TO WORLD.

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Product Specifications
Manufacturer Allen-Bradley
Item number 1785-L20E
Country of Origin United States
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

PLC Autocontroller | Spare Parts Speed 20 Years

Sales Manager May | Email: ab@mooreplc.com | Tel: +86-18106909650 (WhatsApp) | WeChat: dcsfcs


 Ø Product Overview

The 1785-L20E is the Allen-Bradley PLC-5/20E Ethernet processor module in the PLC-5 series, used for logic operations and network communication management in small to medium-sized industrial automation control systems. This controller integrates Ethernet communication capabilities and supports DH+ and Remote I/O, enabling factory-level network interconnection and distributed control architecture.


 

Spec-Snapshot Table

Product Model: 1785-L20E

Product Series: Allen-Bradley PLC-5 Enhanced E

Control Type: PLC-5/20E Processor

User Memory: 16K Words SRAM (expandable to higher configurations for some applications)

Ethernet Communication: Supported; PLC-5 Ethernet communication supported

DH+ Communication: Supported

Remote I/O: Supported

Serial Interface: RS-232 / RS-422 / RS-423

Maximum I/O Points: 512 Inputs / 512 Outputs

I/O Racks: Up to approximately 12–13 remote racks

Addressing Method: 1-slot / 2-slot / half-slot

Program Scan Time: Approximately 3–10 ms (depending on communication rate)


 

Key Advantages

Ethernet Network Integration Capabilities

Supports industrial Ethernet communication, enabling high-speed data exchange with host computers, SCADA, and HMI systems.

 

Stable and Mature PLC-5 Architecture

Based on the long-proven PLC-5 platform, suitable for continuous industrial control environments.

 

Multi-Protocol Communication Support

Integrates Ethernet, DH+, and Remote I/O for multi-layer industrial network interconnection.

 

Small to Medium-Sized Control Capabilities

16K Words of memory is suitable for small to medium-sized automation systems and device-level control applications.

 

Easy Maintenance and Backup Mechanism

Supports EEPROM storage modules, enabling program backup and rapid recovery, improving system maintainability.


 Why choose PLC Autocontroller?

Extensive Experience: 20 years of experience in automation equipment sales, understanding the needs of various automation systems.

Professional Team: Providing comprehensive support from model selection and procurement to after-sales service.

High-Quality Products: Partnering with multiple renowned brands ensures reliable product quality.

Timely Service: Quickly respond to customer needs and provide customized solutions.


 Contact us now for fast delivery

Sales Manager May

E-mail: ab@mooreplc.com

Phone: +86-18106909650 (whatsapp)

Wechat id: dcsfcs


 What happens next?

 

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