B&R X20CP0420 Compact-S Controller Overview
B&R X20CP0420 is a Compact-S controller with integrated power supply and Ethernet switch, direct X20 I/O connection and a listed 37.5 mm width. The supplier describes 128 MB RAM, 256 MB flash and cycle times down to 4 ms under suitable application conditions.
Key Specifications
Product detail | Specification |
Manufacturer | B&R Industrial Automation |
Model | B&R X20CP0420 Compact-S Controller |
Family/model | Compact-S X20CP0420 |
Listed width | 37.5 mm including power supply |
RAM | 128 MB |
Internal flash | 256 MB |
Listed minimum cycle time | Down to 4 ms; workload-dependent |
Interfaces | Ethernet, USB and RS232; optional CAN |
Network feature | Integrated switch for daisy-chain cabling |
I/O arrangement | Direct X20 modules; integrated supply |
Review Summary

A relevant compact-control candidate where its actual I/O, memory and workload fit the machine. Treat the minimum cycle-time figure as a capability to qualify with the real application, and include the connected I/O power budget in the configuration.
Price and Availability
Request a quote for the selected configuration and delivery schedule. Any published reference price applies only to its stated configuration and is not a store checkout price.








