Allen Bradley 1785-L20E Controller Ethernet   

The Allen Bradley 1785-L20E PLC processor is a classic old controller from Rockwell’s early years, and is often used for maintenance and stocking on many old production lines that are still in operation.
5 product features:
1. Onboard Ethernet interface, convenient for program upload and download, monitoring machine operation status
2. Multiple communication interfaces coexist, flexible networking methods, and easy integration with on-site equipment
3. Directly compatible with PLC-5 rack, slot installation, replacement without changing the cabinet structure
4. The panel indicator light is clear, and troubleshooting can quickly locate the problem by looking at the light number
5. Solid foundation in industrial hardware, capable of continuous operation in production line vibration and interference environments
5 product parameters:
1. Program storage capacity of 16K words, capable of handling logic for small and medium-sized devices
2. Ethernet, DH+, and RS-232 multiple communication interfaces
3. Supports up to 512 digital IO signals
4. Power supply for rack backplane, direct installation of PLC-5 rack
5. Meet the industrial working temperature conditions of workshop cabinets
5 application areas:
1. Old production line PLC-5 system main control unit
2. Logic control of factory assembly line equipment
3. On site equipment data collection and docking with the upper system
4. Traditional complete industrial equipment control matching
5. Replacement and repair of faulty spare parts for old equipment
Many old automated production lines that have not yet been updated and replaced, the Allen Bradley 1785-L20E still plays the core control role of the entire machine.