Buy Allen Bradley 1785-L40E – Product Overview
The Allen Bradley 1785-L40E is an EtherNet/IP-enabled PLC-5 processor designed for real-time sequential and regulatory control applications. This industrial-grade controller combines embedded TCP/IP communication capabilities with robust memory architecture, making it ideal for small-scale equipment to entire production lines. The 1785-L40E integrates seamlessly into modern Ethernet networks while maintaining compatibility with legacy PLC-5 systems, enabling peer-to-peer communication via PLC-5 message instructions.
Allen Bradley 1785-L40E Features & Benefits
This EtherNet/IP controller delivers 48K words of battery-backed SRAM user memory with support for up to 2048 I/O points in any configuration. The integrated Ethernet port enables direct connection to modern industrial networks without requiring separate interface modules, while two DH+/Remote I/O ports and one configurable serial port provide flexible legacy connectivity. The 1785-L40E is optimized for applications requiring high-performance peer-to-peer communication across distributed automation systems, supporting up to 61 total I/O chassis for enterprise-scale deployments.
Allen Bradley 1785-L40E Specifications & Datasheet
| Specification |
Value |
| User Memory |
48K Words SRAM |
| Maximum Total I/O |
2048 (any mix or 2048 in + 2048 out) |
| Maximum Analog I/O |
2048 |
| Communication Ports |
1 Ethernet, 2 DH+/Remote I/O, 1 Serial (RS-232/422/423) |
| Maximum I/O Chassis |
61 total (60 remote) |
| Backplane Current Load |
3.6 A @ 5V |
| Power Dissipation |
19 Watts |
| Battery |
1770-XYC Lithium |
Allen Bradley 1785-L40E Applications in Industrial Automation
This controller is commonly used in industrial automation, process control, machine automation, production line systems, and factory control panels worldwide. The 1785-L40E excels in manufacturing environments requiring Ethernet-based peer-to-peer communication between multiple processors, visualization system integration, and coordinated remote I/O scanning across distributed facilities. Its real-time performance characteristics make it suitable for motion control systems and synchronization-critical production operations.
Allen Bradley 1785-L40E Price & Worldwide Availability
The Allen Bradley 1785-L40E is available for fast worldwide shipping from verified suppliers specializing in industrial automation components. All genuine units come with one-year manufacturer warranty coverage. LeadTime.ca sources authentic OEM inventory with real-time stock updates and global dispatch capabilities across North America, Europe, Asia, and international markets. Request updated pricing and availability for bulk orders or export requirements.
Why Buy Allen Bradley Products from LeadTime.ca
Every product on LeadTime.ca is genuine, authentic OEM inventory sourced from verified industrial suppliers and factory-tested before dispatch. As a trusted supplier in Canada and the United States, we maintain export-ready automation components with fast worldwide shipping. Our team provides technical support for compatibility verification, installation guidance, and ongoing system optimization across all major industrial automation brands and protocols.
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