Baumer BFF CANopen®

Absolute encoder

The Baumer BFF CANopen® is a high-precision absolute encoder that uses the optical tracking method and supports the CANopen® interface standard. It provides stable operation and high accuracy in demanding industrial environments.

Datasheet

Electrical specifications:

• Supply voltage: 10...30 VDC
• Consumption (typical): 70 mA (24 VDC, no load)
• Initialization time: 170 ms after power on
• Interface: CANopen®.
• Function: Singleturn
• Profile compliance: CANopen® CiA DSP 301 4.01, DSP 305 V1.0, DSP 406 V3.0
• Number of steps per revolution: ≤8192 / 13 bits
• Absolute accuracy: ±0.025°
• Tracking method: Optical
• Code: Binary
• Code sequence: CW by default, programmable
• Interference resistance: EN 61000-6-2
• Radiated interference: EN 61000-6-3
• Programmable parameters:
• Operating modes
• General resolution
• Scaling
• Rotation speed monitoring
• Diagnostic functions
• Position or parameter errors
• Multitouring capability
• Approvals: UL approval / E217823

Mechanical design:

• Size (flange): ø58 mm
• Shaft type: ø12 mm (hollow blind shaft)
• Protection according to EN 60529: IP 42, IP 65
• Operating speed:
• ≤12,000 rpm (mechanical) IP 42
• ≤6,000 rpm (mechanical) IP 65
• ≤1830 rpm (electrical)
• Operating torque:
• 0.009 Nm (IP 42)
• 0.037 Nm (IP 65)
• Material:
• Body: aluminum
• Flange: aluminum
• Operating temperature: -20...+85 °C
• Relative humidity: 95 % without condensation
• Resistance:
• Vibration: EN 60068-2-6, 10 g, 10-200 Hz
• Shock: EN 60068-2-27, 50 g, 11 ms
• Connections: D-SUB connector, 9-pin
• Weight: approx. 300 g

Advantages:

• High accuracy: Provides precise speed measurement thanks to optical tracking.
• Resistant to conditions: Operates in a wide range of temperatures and humidity, allowing it to be used in a variety of environments.
• Rugged design: Highly resistant to vibrations, shocks, and industrial environments.
• Energy efficiency: Minimal power consumption reduces energy costs, which is important for long-term projects.
• Protection: High protection level of up to IP 65, making it suitable for use in wet and dust environments.