Description
X20IF2792 B&R X20 Interface Module(CAN + X2X)
Product Dimensions：
Product Description (Detailed Explanation)
The X20IF2792 is a multi-interface module that integrates two distinct communication technologies into a single X20 slot. It features one CAN bus interface and one X2X Link master interface.
This module allows an X20 controller to act as a master for a CAN network (supporting protocols like CANopen or J1939) while simultaneously managing a downstream branch of X20 I/O modules via the X2X Link. It is an ideal solution for systems requiring synchronization between decentralized I/O and third-party CAN devices (like sensors, motor starters, or mobile hydraulics).
Product Parameters (Technical Specifications)
| Parameter Category | Specification |
| Module Type | X20 Interface Module |
| Interfaces | 1x CAN Bus, 1x X2X Link Master |
| CAN Controller | SJA1000 compatible |
| CAN Baud Rate | 10 kbit/s up to 1 Mbit/s |
| X2X Link Rate | Up to 16 Mbit/s |
| Galvanic Isolation | Yes (Interface to backplane) |
| Bus Connection | Integrated into X20 System Bus |
| Status Indicators | LEDs for Module Status, CAN, and X2X Link |
| Power Consumption | Approx. 1.5 W |
| Horizontal Space | 12.5 mm (1x X20 Slot) |
Product Advantages (Key Benefits)
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Dual-Protocol Efficiency: Combines two high-speed communication ports in a single narrow module, saving valuable DIN rail space.
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Seamless Integration: Fully integrated into B&R Automation Studio, allowing for easy configuration and diagnostics via the standard software environment.
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Flexible CAN Support: Supports multiple CAN-based protocols, providing the versatility to connect to various industrial and automotive-grade peripherals.
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Enhanced System Expansion: The X2X Link master port allows for the creation of remote I/O islands, extending the physical reach of the controller up to 100 meters per segment.
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Reliability: Features galvanic isolation to protect the CPU and internal backplane from electrical noise or surges originating on the fieldbus.
Precautions (Important Notes)
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Terminal Block Requirement: This module requires an X20TB12 terminal block (sold separately) for wiring. Ensure the terminal block is correctly seated to maintain electrical contact.
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Termination Resistors: For the CAN bus interface, ensure that proper termination resistors ($120 \Omega$) are installed at both physical ends of the network to prevent signal reflection.
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Bus Length vs. Speed: When configuring the CAN interface, remember that higher baud rates significantly reduce the maximum allowable cable length.
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X2X Power Budget: Ensure that the power supplied to the X2X Link is sufficient for all downstream modules. Use an X20 supply module (e.g., X20PS) if the distance or number of modules causes a voltage drop.
Product Applications (Typical Use Cases)
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Third-Party Device Integration: Connecting X20 controllers to CANopen-compliant devices such as frequency inverters, encoders, or valve manifolds.
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Distributed I/O Systems: Using the X2X Link to connect remote machine modules back to a central CPU without requiring a complex fieldbus.
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Mobile Machinery: Utilizing the CAN interface to communicate with J1939-compliant engine controllers or hydraulic joysticks.
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Material Handling: Coordinating conveyors and sorting gates where a mix of local digital I/O and CAN-controlled drives is used.
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Energy Management: Interfacing with battery management systems (BMS) or power meters that utilize CAN communication.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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