The B&R X20BM15 bus module is a compact and reliable base component for the B&R X20 I/O system. It is used as the mounting and connection base for 24 VDC keyed X20 I/O modules and helps build flexible, service-friendly I/O stations for industrial automation systems.

One important feature of the X20BM15 is its integrated node number switch. This allows the user to assign a fixed address to the X20 station manually. When the module is placed at the beginning of an X20 block, it can define a unique address, while the following modules can be addressed automatically in ascending order. This structure is especially useful for machines that require stable hardware addressing, easier replacement, and simplified commissioning.

The X20BM15 is commonly used in packaging machinery, printing equipment, textile machinery, CNC auxiliary systems, food processing lines, material handling systems, and other industrial control applications. Because the bus module is independent of the electronic module, it helps reduce maintenance time. Technicians can replace or configure electronic modules more easily while keeping the base structure and wiring concept organized.

This module supports 24 VDC keyed X20 I/O modules and keeps the internal I/O power supply connected through the station. Its compact 12.5 mm pitch helps save space inside control cabinets, making it suitable for modular machine designs where high-density I/O installation is required. With IP20 protection and a wide operating temperature range, the X20BM15 is designed for standard industrial cabinet environments.

Dengfeng supplies B&R X20BM15 bus modules for machine repair, spare parts replacement, automation maintenance, and industrial system upgrades. Before shipment, we can check the model label, appearance, packaging, and basic condition according to your request. If you are replacing an old module, please send us a photo of the original label so that we can help confirm compatibility before purchase.

Key Features

• Original B&R X20 system bus module
• Designed for 24 VDC keyed X20 I/O modules
• Integrated node number switch for manual address setting
• Internal I/O power supply connected through
• Compact 12.5 mm module pitch for space-saving cabinet design
• Suitable for modular I/O stations and distributed automation systems
• Helps simplify maintenance, replacement, and system commissioning
• Widely used in machine control cabinets and industrial production lines

Typical Applications

The B&R X20BM15 can be used in many industrial automation systems, including:

• Packaging machinery control systems
• Food and beverage production lines
• Printing and labeling machines
• Textile and converting machinery
• Plastic machinery and auxiliary equipment
• Material handling and conveyor systems
• CNC auxiliary control cabinets
• Spare parts replacement for existing B&R X20 I/O stations
• Automation retrofit and maintenance projects

Why Choose Dengfeng for B&R X20BM15

Dengfeng provides industrial automation spare parts for global machine maintenance and replacement projects. We focus on PLC modules, I/O modules, servo drives, servo motors, industrial PCs, HMI panels, and related automation components. For B&R X20 series products, we can help customers confirm the model number, check product condition, and arrange safe export packaging.

If you are not sure whether X20BM15 is the correct replacement for your machine, please send us the part number, system photos, and module label. Our team will help you compare the model before shipping.

FAQ

Q1: What is the B&R X20BM15 used for?
A1: The X20BM15 is used as a bus module base for B&R X20 24 VDC I/O modules. It provides the mechanical and electrical base for building an X20 I/O station.

Q2: Does the X20BM15 have a node number switch?
A2: Yes. The X20BM15 includes node number switches, allowing manual node address assignment for the X20 station.

Q3: Is X20BM15 suitable for all X20 modules?
A3: It is designed for 24 VDC keyed X20 I/O modules. Before replacement, it is better to confirm the complete system configuration and the original module label.

Q4: What voltage does the X20BM15 support?
A4: The module is used in 24 VDC keyed X20 I/O systems and supports internal I/O power supply connection through the station.

Q5: Can I use X20BM15 for machine repair?
A5: Yes. It is commonly used for spare parts replacement, machine maintenance, and B&R X20 I/O system repair.

Q6: What information should I provide before ordering?
A6: Please provide the model number, quantity, photos of the original module label, and your delivery destination. This helps us confirm the correct part and shipping solution.

Q7: Do you test the product before shipping?
A7: We can check the appearance, label, packaging, and basic condition before shipment. For used or refurbished stock, inspection details can be confirmed before order.

Q8: How do you pack the X20BM15 for export?
A8: The module will be packed with anti-static protection, cushioning material, and export carton packaging to reduce shipping damage.

Q9: Can you supply other B&R X20 modules together?
A9: Yes. We can also help source B&R X20 I/O modules, bus controllers, terminal blocks, power supply modules, CPU modules, and related automation parts.

Q10: Is X20BM15 the same as X20BM11?
A10: No. X20BM15 has a node number switch, while different X20 bus modules may have different keying, addressing, or power supply functions. Please confirm the exact model before replacement.