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7AC911.9
B&R 7AC911.9 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
All orders are subject to product availability. See our T&Cs.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The B&R 7AC911.9 is a high-quality bus connector designed to facilitate seamless communication within CAN networks. This 9-pin female DSUB connector is engineered to provide a reliable interface for connecting a bus controller to a CAN network, ensuring efficient data transfer and system integration. Its robust construction and precision design make it suitable for a wide range of industrial automation applications where dependable network connectivity is essential. The 7AC911.9 is part of B&R's commitment to excellence in automation technology, offering users a durable and precise solution for their connectivity needs.
| Specification | Description |
|---|---|
| Part Number | 7AC911.9 |
| Alternative Part Number | 7ac9119 |
| Manufacturer | B&R |
| Category | Bus Connector |
| Family | |
| Description | Bus connector for CAN network with a 9-pin female DSUB connector designed for robust industrial communication systems. |
| Interface Type | CAN (Controller Area Network) |
| Connector Type | 9-pin female DSUB |
| Network Capability | Yes |
| Electrical Isolation | Yes, for CAN interface |
| Maximum Transfer Rate | Up to 500 kbit/s depending on bus length and network conditions |
| Maximum Distance | Up to 1000 m for CAN interface |
| Termination | Requires externally wired bus terminating resistor |
| Operating Temperature Range | Typically 5 to 40°C (operational range may vary based on system implementation) |
| Certification | CE, cULus, KC |
| Commodity Code | 847330 |
What is the function of this bus connector?
The bus connector is designed to facilitate communication between a bus controller and a CAN network. It provides a reliable connection point for the transmission of data across the network.
Can this connector be used in a real-time control environment?
Yes, the connector is suitable for real-time control environments as it supports fast data transfer for small data packets, which is essential for maintaining real-time communication within a CAN network.
What type of cable should be used with this connector?
A four-wire twisted pair cable is essential for use with this connector to ensure high noise immunity and reliable communication over the CAN network.
Is the bus connector compatible with different baud rates?
Yes, the connector supports various baud rates, allowing it to be used in different CAN network configurations with varying data transfer speeds.
Does the connector come with a terminating resistor?
The connector typically includes a 120Ω terminating resistor, which is necessary for proper termination of the CAN network to prevent signal reflections.
How does the bus connector contribute to error detection in a network?
The connector is part of a system that supports error detection mechanisms like Cyclic Redundancy Check (CRC) and frame checking, which are crucial for maintaining the integrity of data transmission in a CAN network.
What are the electrical specifications for the bus connector?
The bus connector is designed for use in CAN networks and is electrically isolated to prevent ground loop issues. It typically operates within the voltage and current specifications of the CAN standard.
How is the bus connector installed in a network?
Installation involves connecting the bus cable to the 9-pin female DSUB connector, ensuring that the cable is properly twisted and shielded, and that the terminating resistors are correctly placed at both ends of the network.
What is the maximum bus length supported by this connector?
The maximum bus length supported by the connector depends on the baud rate of the network. Lower baud rates allow for longer bus lengths, while higher rates are suitable for shorter distances.
Can this connector be used with devices from other manufacturers?
Yes, the connector is designed as an open system, meaning it can be used with CAN network devices from various manufacturers, provided they adhere to the CAN network standards.
- Connection of B&R automation controllers to CAN networks
- Facilitating communication between industrial control systems and peripheral devices
- Enabling data transfer in distributed control systems for manufacturing processes
- Integration of control units within automotive testing and assembly lines
- Providing connectivity for monitoring equipment in industrial automation setups
- Serving as an interface for diagnostic and maintenance tools in automation systems
- Linking motion control systems for synchronised operations in machinery
- Establishing connections in packaging and labelling machines for real-time control
- Supporting network communication in robotic systems for precise operations
- Utilised in material handling systems to ensure efficient data exchange between controllers and actuators
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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All parts new or reconditioned are covered by EU Automation 12 month warranty
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
4 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
5 months ago
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