1756-L62 Product datasheet   

1756-L62 Functional Description   

The Allen-Bradley 1756-L62 is a discontinued ControlLogix controller with an integrated user memory of 4MB. Discontinued on June 1, 2017, this controller is now considered a spare part item, and its functional replacement is the 1756-L72. The 1756-L62 is part of the ControlLogix series, which is designed for complex control tasks in medium to large processes, often used in factory or process automation applications. It supports a maximum I/O count of up to 128,000.

This Rockwell PLC Processor Module 1756-L62 requires a user program to be downloaded, and it is compatible with both Series A and Series B for use with any version of RSLinx. The 1756-L62 also supports inter-controller communication, enabling data transfer to other controllers in a network via specific instructions. It can handle up to 250 simultaneous connections and supports various communication modules, including ControlNet (via 1756-CN2/A, 1756-CNB/D, and 1756-CNB/E) and EtherNet/IP (via 1756-EN2x and 1756-ENBT), among others.

The AB 1756-L62 ControlLogix Processor Module has 32 tasks and supports up to 100 programs per task, including event-triggered tasks. It includes an RS232 serial port supporting various protocols like DH-485, DF1, Modbus, and ASCII. Additionally, it is compatible with Remote I/O, ControlNet, SynchLink, and other networks. The controller also offers controller redundancy for high availability.

With a maximum I/O of 128,000 (including 4,000 analog I/O), the 1756-L62 5560 ControlLogix Programmable Automation Controller (PAC) offers advanced features in process automation. It has a wide operating temperature range of 0-60°C, and its storage temperature can reach -40 to 85°C. The controller's thermal dissipation is 11.9 BTU/hr, and its power dissipation is 3.5W, with vibration resistance of 2g from 10 to 500 Hz and shock resistance up to 50g.