AB PLC 1756-L73

The Allen-Bradley 1756-L73 is a ControlLogix family of programmable logic controller (PLC) processor modules from Rockwell Automation. Here are some key facts about 1756-L73:
Basic information
1. Product series: ControlLogix
2. Product type: Programmable Logic Controller (PLC) processor module
3. Memory: 8 MB user memory
4. Non-volatile memory: Support external CompactFlash card (Max. 2 GB)
5. Communication port: Supports a variety of communication modules, including EtherNet/IP, ControlNet, DeviceNet, etc
6. Power requirements: [email protected] DC, 14mA@24V DC
Characteristics and advantages
1. High performance: The 1756-L73 processor has high processing speed and large memory capacity, suitable for complex control tasks.
2. Modular design: The modular design of the ControlLogix series allows users to add different I/O modules and communication modules according to their needs, with high flexibility.
3. Redundancy support: Supports redundant configuration to improve system reliability and availability.
4. Programming environment: Use RSLogix 5000 or Studio 5000 software to program, providing powerful programming and debugging functions.
5. Integration: Seamless integration with other Allen-Bradley products and systems to support multiple industrial protocols.
Installation and maintenance
1. Installation: The 1756-L73 module is installed in the ControlLogix rack and communicates with other modules through the backplane.
2. Maintenance: The modular design makes the replacement and maintenance more convenient, and supports online module replacement (Hot Swap).
compatibility
1.I/O module: Compatible with ControlLogix series of various I/O modules.
2. Communication module: Support a variety of communication modules, such as 1756-EN2T (EtherNet/IP), 1756-CN2R (ControlNet) and so on.