- Provides eight protected 24 VDC current-sinking outputs rated for high-current loads
- Receives external actuator power directly at the module and monitors the supply in software
- Allows documented parallel output connection when higher current is required
X20DO8331 is a B&R digital output module designed for X20 System I/O stations.
The output supply is connected directly to the module, so an additional X20 supply module is not required for this output group.
Before installation or replacement, verify the complete material number, external supply and line fuse, per-channel and total current, permitted parallel connection, load inrush, terminal and bus modules, and thermal derating.
Availability, condition, price, and shipping time for X20DO8331 are confirmed during quotation.
B&R X20DO8331 Digital Output Module Manuals, Datasheets, 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.
- The actuator supply is connected directly to the electronic module
- A maximum 10 ampere slow-blow line fuse is required for the external supply
- The module does not use the I/O supply potential carried through the bus module
- Thermal shutdown protects outputs during overcurrent or short circuit
- Integrated protection supports inductive-load switching and supply reverse-polarity protection
- Restart after overload shutdown depends on module temperature
- B&R permits outputs to be connected in parallel to increase available output current
- Parallel channels must be commanded and wired consistently for the validated design
- The module's total nominal current and thermal derating still apply to the complete output group
- Switching high-current 24 VDC actuators in X20 machine-control stations
- Distributed output groups that receive field power directly at the electronic module
- Documented current-sharing applications using parallel output channels