B&R 7AC911.9
The AC911 bus connector is used to connect a controller to a CAN network. The terminating resistor is integrated in the bus connector. The terminating resistor can be turned on or off.
Lifecycle & replacement
No manufacturer-published lifecycle data for B&R part numbers is indexed here yet. Ask IAC to check availability and an upgrade path.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Technical specifications
General information
| Interface / Type | CAN |
| Interface / Variant | 9-pin female DSUB connector |
| Interface / Connection | For 2 bus lines using screw clamp terminal blocks |
| Certifications / CE | Yes |
| Certifications / UKCA | Yes |
| Certifications / CRA (Cyber Resilience Act) | Not applicable |
| Strain relief | Integrated |
Documentation & CAD
Files hosted by B&R Industrial Automation; links open the official download page.
Datasheets
3D CAD models
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs B&R parts — new, refurbished, or exchange units with warranty.
Specifications from the official B&R product catalog. Always confirm against the datasheet for your exact revision.