A-B 1747-L553

The A-B 1747-L553 module is an SLC 500 series CPU module manufactured by Rockwell Automation under the Allen-Bradley brand. It is a central processing unit used to control SLC 500 series PLC systems. The module contains a CPU, memory, and communication interface that can execute user programs and communicate with other devices.

Application field:

A-B 1747-L553 modules are widely used in industrial automation fields, such as manufacturing, logistics, energy, construction and other industries.

Product features:

32-bit RISC processor

256KB User memory
All I/O modules of the SLC 500 series are supported
Supports Ethernet, RS-232, RS-485 and other communication protocols
Programmability, allowing users to customize and write control logic as needed
Condition monitoring and fault diagnosis function, which is used to monitor the working status of the module in real time and find problems in time
Product parameter
Parameter value
Model number 1747-L553
CPU 32-bit RISC
User memory 256KB
Communication protocols Ethernet, RS-232, RS-485, etc
Operating voltage 24VDC
Operating temperature 0°C~60°C
Storage temperature -40°C to 85°C
Dimensions 127mm x 185mm x 59mm
Weight 0.55kg