Reading Time: 2 minutes
Hey there Contractors and fellow Service Professionals!
Today we are covering the Allen Bradley 1785-L40E Series E PLC. This is an EtherNet/IP Controller with 48K words SRAM user memory.

The Ethernet controller embedded TCP/IP communication capabilities allow to communicate with other Ethernet PLC 5 processors and host computers. The PLC 5/40 integrates Allen Bradley architecture into the standard TCP/IP network, offering high performance peer-to-peer communication via use of PLC 5 message instructions.

________________________________________
Take a look at the Specs below…
Allen Bradley 1785-L40E Series E | |
---|---|
User Memory | 48K Words |
Max Total I/O | 2048 any mix or 2048 in + 2048 out (complement) |
Max Analog I/O | 2048 |
Communication Ports (Channels) | 1 Ethernet 2 DH+/Remote I/O |
Max Total Number of I/O Chassis | 61 (60 Universal Remote & 1 RS-232-C/422-A/423-A Ports) |
Backplane Current Load | 3.6 A at 5 V |
Power Dissipation | 9 W |
________________________________________

The 1785-L40E processor is optimized for real-time sequential and regulatory control.
Allen Bradley 1785-L40E Ethernet controllers are available for applications from small scale equipment to entire production lines.
________________________________________
Need one for your project?
Head on over to our >> online store here
Need help looking for the right item for your setup?
Call one of our knowledgeable team members at (800) 497-6225 ext. 1
Stay tuned for the next PLC item on our line up >> Allen Bradley 1785-L80B/E
PS: If you are curious to know more in depth about PLCs or any other items we have, then drop us a line here and we will get you more information on them.
PPS: Don’t want to miss our posts and promotions? Click the Subscribe button and we’ll let you know first! Don’t worry, we will never share your information.
Catch you on the next post! 🙂
Enjoy this article? Don’t forget to like and share!