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Description:1785-L40E — PLC-5/40E Ethernet processor module with 48K-word memory, supporting Ethernet, DH+, and Remote I/O communication for reliable medium-to-large scale industrial automation systems.
Product condition: New
Packing condition:Factory Packing
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| Manufacturer | Allen-Bradley |
| Item number | 1785-L40E |
| 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 – 20-year spare-part express
Allen-Bradley 1785-L40E processor module
Product Overview
The 1785-L40E is the Allen-Bradley PLC-5/40E Ethernet processor module in the PLC-5 series, used for logic control and network communication in medium to large-scale industrial automation systems. This controller integrates Ethernet communication capabilities and also supports DH+ and Remote I/O, enabling factory-level network interconnection and distributed control architectures.
As an important model in the PLC-5 Enhanced series, the 1785-L40E boasts stable processing performance and excellent system scalability, and is widely used in manufacturing, process control, and infrastructure automation systems.
Key Specifications
Product Model: 1785-L40E
Product Series: Allen-Bradley PLC-5 Enhanced
Control Type: PLC-5/40E Processor
Ethernet Communication: Ethernet (PLC-5 Ethernet communication capability)
DH+ Communication: Supported
Remote I/O: Supported
Serial Interface: RS-232 / RS-422 / RS-423
Maximum I/O Points: Approx. 2048 I/O points (system-dependent)
I/O Expansion: Supports multi-rack expansion
Maximum Number of Racks: Approx. 15–32 (system configuration dependent)
Addressing Method: 1-slot / 2-slot / half-slot
Installation Method: Left slot of 1771 PLC-5 rack
Operating Temperature: 0°C ~ 60°C
Key Advantages
Ethernet Industrial Network Support
Built-in Ethernet communication capability enables high-speed data exchange between the PLC-5 and host computers, HMIs, and SCADA systems.
Stable PLC-5 Architecture
Based on the mature PLC-5 Enhanced platform, suitable for continuously operating industrial control systems, ensuring stability and reliability.
Multi-protocol Communication Capability
Simultaneously supports Ethernet, DH+, and Remote I/O, enabling multi-layer industrial network integration.
Medium to Large System Control Capability
Supports 48K Words of memory, meeting the needs of complex logic control and medium to large system applications.
Flexible Expansion and Maintenance
Supports multi-rack expansion and EEPROM backup modules, facilitating system upgrades and maintenance.
Contact Hotline
Sales Manager May
E-mail: ab@mooreplc.com
Phone: +86-18106909650 (whatsapp)
Wechat id: dcsfcs
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