10+ Available in Stock
-
Free Shipping on All Orders
-
We will beat any price
1 Year Warranty -
Free shipping
Experts Aavaiable 7/24/365 -
30 days money-back
Allen-Bradley 1785-L40E | PLC-5/40E Ethernet Processor with 48K Words Memory and 2048 I/O Capability
Overview
The Allen-Bradley 1785-L40E is a high-performance Ethernet-enabled processor from the PLC-5/40E series, designed for complex and scalable automation systems. With 48K words of user memory and support for up to 2048 digital I/O points, it is ideal for applications requiring fast data handling, Ethernet/IP connectivity, and integration with ControlNet and DH+ networks. It features two onboard serial ports and battery-backed RAM for data retention.
Key Features
-
User Memory: 48K words
-
I/O Capacity: Up to 2048 digital I/O points
-
Network Connectivity:
-
Built-in 10Base-T Ethernet port for peer-to-peer communications
-
ControlNet, DH+, and Remote I/O (via communication adapters)
-
-
Programming Options: Remote programming over Ethernet
-
Serial Ports: 2 RS-232 serial communication ports
-
Battery Backup: Maintains user program during power loss
-
Instruction Set: Advanced math, PID, data handling, sequencer
-
Chassis Compatibility: Installs in 1785 PLC-5 chassis
Technical Specifications
-
Catalog Number: 1785-L40E
-
Memory: 48K words
-
Max I/O: 2048 digital or 1536 digital + 512 analog
-
Communication: Ethernet, 2 x RS-232
-
Battery Type: Lithium (field-replaceable)
-
Mounting: Rack-mount in PLC-5 chassis
-
Operating Temp: 0°C to 60°C (32°F to 140°F)
-
Certifications: UL, CE, CSA, Class I Div 2
Applications
-
Large-scale industrial automation systems
-
Plant-wide Ethernet network integration
-
Legacy system maintenance and upgrades
-
Water treatment plants, oil & gas, food & beverage
-
Data-intensive process control applications
Why Choose the 1785-L40E?
-
Ethernet Built-In: Simplifies integration into modern networks
-
Robust Memory and I/O: Supports complex applications with large I/O needs
-
Legacy Support: Ideal for maintaining or upgrading PLC-5 systems
-
Remote Capabilities: Program and monitor over Ethernet
-
Reliable Design: Trusted Allen-Bradley platform for critical control
Order Now
The 1785-L40E processor is available and ready for global shipping.
Description
Allen-Bradley 1785-L40E | PLC-5/40E Ethernet Processor with 48K Words Memory and 2048 I/O Capability
Overview
The Allen-Bradley 1785-L40E is a high-performance Ethernet-enabled processor from the PLC-5/40E series, designed for complex and scalable automation systems. With 48K words of user memory and support for up to 2048 digital I/O points, it is ideal for applications requiring fast data handling, Ethernet/IP connectivity, and integration with ControlNet and DH+ networks. It features two onboard serial ports and battery-backed RAM for data retention.
Key Features
-
User Memory: 48K words
-
I/O Capacity: Up to 2048 digital I/O points
-
Network Connectivity:
-
Built-in 10Base-T Ethernet port for peer-to-peer communications
-
ControlNet, DH+, and Remote I/O (via communication adapters)
-
-
Programming Options: Remote programming over Ethernet
-
Serial Ports: 2 RS-232 serial communication ports
-
Battery Backup: Maintains user program during power loss
-
Instruction Set: Advanced math, PID, data handling, sequencer
-
Chassis Compatibility: Installs in 1785 PLC-5 chassis
Technical Specifications
-
Catalog Number: 1785-L40E
-
Memory: 48K words
-
Max I/O: 2048 digital or 1536 digital + 512 analog
-
Communication: Ethernet, 2 x RS-232
-
Battery Type: Lithium (field-replaceable)
-
Mounting: Rack-mount in PLC-5 chassis
-
Operating Temp: 0°C to 60°C (32°F to 140°F)
-
Certifications: UL, CE, CSA, Class I Div 2
Applications
-
Large-scale industrial automation systems
-
Plant-wide Ethernet network integration
-
Legacy system maintenance and upgrades
-
Water treatment plants, oil & gas, food & beverage
-
Data-intensive process control applications
Why Choose the 1785-L40E?
-
Ethernet Built-In: Simplifies integration into modern networks
-
Robust Memory and I/O: Supports complex applications with large I/O needs
-
Legacy Support: Ideal for maintaining or upgrading PLC-5 systems
-
Remote Capabilities: Program and monitor over Ethernet
-
Reliable Design: Trusted Allen-Bradley platform for critical control
Order Now
The 1785-L40E processor is available and ready for global shipping.