The Allen-Bradley 1747-L514, known as an SLC 5/01 controller, is a robust single-slot processor unit designed for small to medium automation systems, seamlessly interfacing with a variety of compatible modules. It features a 4K user memory with an embedded DH-485 communication interface, allowing for effective control over up to 30 I/O modules distributed across a maximum of three 1746 chassis. With a swift maximum bit execution time of 4 µs and efficient memory options, including EEPROM support for non-volatile storage, it provides reliable performance even during power fluctuations, all within an operating range of 0-60 °C.
Technical specifications for 1747-L514
Manufacturer
Rockwell Automation
Part Number/Catalog No.
1747-L514
Brand
Allen-Bradley
Product Description:
SLC 500 modular style hardware processor unit
Program memory
4K
Maximum number of modules:
30 modules
Memory Type:
Capacitor-backed RAM memory
Expansion memory:
1747-M1 - 1 K User Words EEPROM; 1747-M2 - 4 K User Words EEPROM
Adapter socket:
1747-M5
Instruction Support:
Bit; Timer and Controller; Comparison; Basic Math; Move, Copy, and Bit Shift; Sequencer; Jump and Subroutine;
