- ABB Procontic CS31 central processing unit for industrial automation control
- Supports up to 256 I/O points with 20 digital inputs and 12 relay outputs
- Ethernet, RS-232C and CS31 system-bus communication in one CPU platform
07KR91 GJR5250000R0252 is an ABB Procontic CS31 central processing unit for real-time logic control and I/O processing.
The documented unit handles up to 256 I/O points, provides 20 digital inputs and 12 digital relay outputs, and supports Ethernet, RS-232C and CS31 system-bus connections.
Before replacement, record the complete order code, I/O allocation, communication links, counting inputs, mounting method and saved controller project.
Availability, condition, price, and shipping time for 07KR91 GJR5250000R0252 are confirmed during quotation.
ABB 07KR91 GJR5250000R0252 ABB Procontic Manuals, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Twenty digital inputs and twelve digital relay outputs are built into the documented CPU
- The controller supports up to 256 total I/O points in the CS31 architecture
- Confirm the project slot map and output load before substituting the 07KR91 unit
- Ethernet and RS-232C ports support supervisory and serial data exchange
- The CS31 system bus connects the CPU with distributed field I/O
- The counting input function is documented up to 10 kHz; match the project timing requirements
- Mount the 07KR91 by DIN rail or screw fixing as required by the cabinet design
- Operating temperature is documented from 0 to 55 degrees Celsius
- Storage range is minus 25 to 70 degrees Celsius with 5 to 95 percent non-condensing humidity
- Central logic and real-time I/O control in ABB Procontic CS31 automation systems
- Manufacturing, process, energy and utility installations using distributed field devices
- Projects requiring Ethernet, RS-232C, CS31 bus communication and high-speed counting