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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
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| 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 |
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.
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
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