Machine-Level Bus Control Solution – B&R X67BC7321-1 | X67 Series
Where This Product Is Used
The B&R X67BC7321-1 is an X2X Local Bus Controller designed for distributed, field-level I/O expansion in demanding industrial environments. It is widely deployed in the following application scenarios:
- Packaging Machinery: Coordinates distributed I/O nodes along conveyor lines and filling stations, enabling precise synchronization between motion axes and sensor/actuator signals.
- Automotive Assembly Lines: Manages decentralized I/O in body-in-white welding cells and press transfer systems where cabinet-free, IP67-rated field mounting is required.
- Printing & Converting Equipment: Interfaces with ACOPOS Multi servo drives to synchronize web tension control and register mark detection across multiple print stations.
- Semiconductor & Electronics Manufacturing: Provides deterministic, low-latency I/O communication in cleanroom-compatible, compact form-factor machine architectures.
- Food & Beverage Processing: Withstands washdown environments (IP67) while connecting distributed sensors, valves, and drives on filling, capping, and labeling lines.
- Intralogistics & Sortation Systems: Enables scalable I/O topology across long conveyor runs with minimal wiring by placing X67 nodes at point-of-use.
Technical Specifications
| Part Number | X67BC7321-1 |
| Manufacturer | B&R Industrial Automation (ABB Group) |
| Series | X67 Modular I/O System |
| Function | X2X Local Bus Controller |
| Compatible Systems | ACOPOS Multi Drive System, X20 PLC via X2X Link |
| Communication Interface | X2X Local Bus (proprietary synchronous serial bus) |
| Protection Rating | IP67 (field-mountable, cabinet-free) |
| Supply Voltage | 24 VDC (via M12 connector) |
| Mounting | Direct machine mounting, DIN rail optional with adapter |
| Operating Temperature | 0 °C to +55 °C |
| Weight | Approx. 200 g |
| Certifications | CE, UL, cUL |
Why Engineers Specify This Model
- Cabinet-Free Architecture: IP67 rating allows direct field mounting, eliminating control cabinet costs and reducing wiring harness length by up to 70%.
- Deterministic X2X Bus: Cycle times as low as 200 µs ensure tight synchronization between I/O data and ACOPOS Multi drive control loops — critical for multi-axis motion applications.
- Seamless ACOPOS Multi Integration: Native X2X interface eliminates gateway hardware, reducing latency and simplifying network topology in servo drive systems.
- Scalable Node Expansion: Each X67BC7321-1 acts as a local bus master, supporting multiple downstream X67 I/O modules for flexible, modular machine design.
- Reduced Commissioning Time: Plug-and-play M12 connectivity and Automation Studio auto-configuration accelerate machine startup.
Complete System Bill of Materials
The X67BC7321-1 is typically ordered alongside the following B&R components:
- X67DI1321-1 – X67 Digital Input Module (8× DI, 24 VDC)
- X67DO1321-1 – X67 Digital Output Module (8× DO, 24 VDC / 0.5 A)
- X67AI1321-1 – X67 Analog Input Module (4× AI, ±10 V / 0–20 mA)
- 8BVI0014HWS0.000-1 – ACOPOS Multi Inverter Module (matching drive)
- X20PS9400 – X20 Power Supply Module (for X20/X67 mixed topologies)
- 0TB1108.8110 – M12 Field Connector Set (power & bus)
Compliance & Industry Standards
- CE Marking – EU Machinery Directive 2006/42/EC & EMC Directive 2014/30/EU
- UL 508 / cUL – Industrial Control Equipment (North America)
- IEC 61131-2 – Programmable Controllers: Equipment Requirements & Tests
- IP67 – IEC 60529 Ingress Protection (dust-tight, temporary immersion)
- RoHS 2 Compliant – Directive 2011/65/EU
Quality Assurance & Sourcing
Konmask.com specializes in industrial automation components for B2B buyers in manufacturing, OEM, and MRO sectors. Every unit of the B&R X67BC7321-1 offered through our platform is:
- Sourced from verified B&R authorized distributors or certified secondary-market suppliers
- Inspected for physical integrity, label authenticity, and firmware version compatibility
- Shipped with original manufacturer packaging where available
- Backed by our 90-day quality guarantee and full return support
How to Source This Part
- Add to Cart – Select quantity and proceed to checkout directly on this page.
- Request a Quote – For orders of 5+ units or project BOM requirements, email [email protected] for volume pricing.
- Lead Time – In-stock units ship within 2–5 business days. Ex-stock or special-order items: 2–4 weeks. Expedited options available on request.
- Export & Cross-Border – We support international shipping with full commercial invoice and HS code documentation (HS: 8537.10).
Application-Specific FAQ
Q: Is the X67BC7321-1 compatible with X20 CPUs directly?
A: Yes. The X67BC7321-1 connects to X20 CPUs via the X2X Local Bus interface, typically through an X20 bus receiver module (e.g., X20BR9300). No additional gateway is required.
Q: Can this module be used without an ACOPOS Multi drive?
A: Yes. The X67BC7321-1 functions as a standalone X2X bus controller for distributed I/O expansion, independent of the ACOPOS Multi drive system.
Q: What is the maximum number of X67 I/O modules per bus controller?
A: B&R supports up to 64 I/O modules per X2X Local Bus segment, subject to power budget and cycle time constraints defined in Automation Studio.
Q: Is IP67 rating sufficient for washdown applications?
A: IP67 covers temporary immersion up to 1 m for 30 minutes. For continuous high-pressure washdown (e.g., food processing CIP), verify connector sealing and cable entry points meet IP69K requirements.
Q: Do you provide Automation Studio configuration files or sample programs?
A: Contact our technical team at [email protected] — we can provide hardware configuration templates and application notes for common use cases.
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