X20 system modules • Bus controllers • X20BC0073
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X20 system User's Manual 3.10
4.5.6.10 SG4
The module comes with preinstalled firmware. The firmware is also part of the B&R Automation Runtime operating
system for the PLC. If the two versions are different, the Automation Runtime firmware is loaded to the module.
The latest firmware is available automatically when updating B&R Automation Runtime.
Summary of Contents for X20 System
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