B&R 2EX301.5 Digital Expansion Module

Description

Product Model: 2EX301.5
Product Brand: B&R Automation
Product Series: ACOPOS Power Supplies

Product Features:

• Provides reliable DC bus power for B&R ACOPOS servo drives
• Compact design suitable for modular control cabinets
• High-efficiency conversion for stable operation under varying loads
• Designed for industrial environments with temperature and vibration tolerance

Product Role & System Fit

The B&R 2EX301.5 is a high-performance AC/DC power supply module designed for ACOPOS servo drive systems. Its primary function is to convert incoming AC mains power into stable DC bus voltage required by servo drives, ensuring precise torque, speed, and position control in connected motors.

This module is an essential component of modular automation setups, providing deterministic power to single-axis or multi-axis motion systems. By delivering consistent DC bus voltage, it enables drives to maintain optimal performance even under fluctuating load conditions, supporting high-speed, high-precision industrial operations.

The 2EX301.5 B&R power module is compatible with a wide range of ACOPOS servo drives and integrates seamlessly with B&R Automation Studio for monitoring, diagnostics, and system configuration. Its compact design allows installation in distributed control cabinets or tight panel spaces.

Technical Features & Benefits

The B&R 2EX301.5 ACOPOS power supply offers performance, reliability, and flexibility:

• Stable DC bus output: Provides consistent power to connected servo drives for precise motion control.
• High efficiency: Minimizes heat generation and reduces energy costs.
• Compact and modular design: Fits standard industrial control panels, facilitating expansion and integration.
• Integrated protection features: Includes overcurrent, overvoltage, and thermal protection to safeguard drives and motors.
• Industrial-grade durability: Rated for vibration, temperature extremes, and EMI-prone environments.
• Seamless system integration: Works natively with B&R ACOPOS servo drives and multi-axis motion systems.

Field engineers report that using the 2EX301.5 B&R power supply significantly improves system reliability, preventing unexpected downtime in packaging, robotics, and CNC applications. Its ability to deliver stable DC voltage under variable load conditions ensures consistent motor performance.

Applications & Industry Context

The 2EX301.5 power module is widely used in industries requiring reliable servo power:

• Automotive manufacturing: Powers servo drives for robotic assembly, material handling, and welding systems.
• Food and beverage production: Supplies servo drives controlling conveyors, mixers, and packaging machinery.
• CNC machinery and metalworking: Provides stable DC bus voltage for high-speed, high-precision servo operations.
• Textile and printing industries: Powers drives for synchronized motion in material transport and processing systems.
• Robotics and automation: Ensures deterministic motion and uninterrupted operation for multi-axis robots.

Its high efficiency and robust design make the 2EX301.5 B&R module ideal for mission-critical applications where power stability directly affects production quality and uptime.

Technical Specifications Table

Installation & Maintenance Insights

Installing the 2EX301.5 B&R module requires attention to proper AC wiring, grounding, and panel ventilation. Its compact, modular design allows integration into ACOPOS power racks or distributed cabinets with minimal footprint.

Maintenance is simplified due to integrated diagnostics and monitoring capabilities via Automation Studio. LED indicators provide immediate feedback on module status, faults, and load conditions. Periodic inspection of connections and ambient conditions ensures long-term reliability.

Replacement or expansion is straightforward, allowing engineers to scale motion systems without extensive downtime. Proper thermal management and electrical isolation are essential for optimal performance and extended module life.

Related Models

• 2EX300.5 B&R ACOPOS Power Supply – lower current rating for small servo drives
• 2EX302.5 B&R ACOPOS Power Module – higher power version for multi-axis systems
• 2EX310.5 B&R Redundant Power Supply – supports redundancy for critical motion applications
• 5AP1120.0702-000 B&R ACOPOS Servo Drive – pairs with 2EX301.5 for single/multi-axis motion control
• 2EX305.5 B&R Compact ACOPOS Power Module – space-saving design for modular panels
• 2EX301.5-R B&R Redundant Power Module – ensures uninterrupted DC bus voltage for mission-critical systems