1747-L553 processor module  

Product Manual：

1747-L553 processor module, Rockwell SLC500 series high-performance CPU, completes system logic operations, program scheduling, and IO management.
1. The program has a large storage capacity and supports large-scale control projects
2. Compatible with SLC500 rack, driving all 1746 series IO modules
3. Comes with RS232 interface for program download and debugging
4. Support DH-485 network and achieve multi device networking communication
5. Support floating-point operations and handle analog calculation tasks
6. Fast scanning speed, improving system logic response efficiency

7. Panel LED indicator light, displaying operation and fault status
8. Support subroutines and optimize the overall architecture of the program
9. Hardware self diagnosis, output corresponding fault prompt codes
10. Battery backup, power-off to save program and register data
11. Support access passwords to protect internal control programs
12. Compatible with the full range of 1746IO cards, flexible expansion
13. Support online program modification and convenient on-site debugging
14. Rack backplane power supply, no additional external power supply required
15. Industrial wide temperature range, suitable for workshop control cabinet working conditions
1747-L553 is commonly used for complete equipment, assembly lines, and water treatment to achieve sequential control and equipment interlocking

Product detailed pictures：

1747-L553

product video

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