Key Parameters
Parameter Category Parameter Value / Description
General Data Article Number DBS36E-BBRK02500
Encoder Type Bearingless, Absolute, Single-Turn
Functional Principle Magnetic, Non-Contact
Mechanical Data Housing Material Metal
Internal Diameter (I.D.) 25 mm (Key specification of the -BBRK02500 variant)
Magnetic Ring Material Plastic-bound permanent magnet
Mounting Stationary sensor head, magnetic ring mounted on target shaft
Operating Air Gap 0.2 mm ± 0.1 mm (critical for signal strength)
Protection Class IP67 (Dust-tight and protected against temporary immersion in water)
Shock Resistance 1000 m/s², 6 ms duration (according to EN 60068-2-27)
Vibration Resistance 200 m/s², 10...2000 Hz (according to EN 60068-2-6)
Electrical Data Supply Voltage 4.75 VDC ... 5.25 VDC (Standard for SSI interface)
Current Consumption Typically < 120 mA (without load)
Output Type Synchronous Serial Interface (SSI)
Resolution (Single-Turn) Up to 24 Bit (16,777,216 positions per revolution)
Data Transmission Gray code or Binary code (typically user-selectable)
Clock Frequency Up to 1 MHz (dependent on cable length and environment)
Signal Level RS-422 (differential) for noise immunity
Short-Circuit Protection Yes
Reverse Polarity Protection Yes
Environmental Data Operating Temperature -20 °C ... +85 °C (Note: Magnetic ring max. +100 °C)
Storage Temperature -30 °C ... +100 °C
Relative Humidity 95%, non-condensing
Connection Connector Type Typically a fixed cable with flying leads or a molded connector (exact type depends on ordering option). Common options include a 5-6 pin M12 connector or a cable outlet.
Pinout (Typical for SSI) 1: Power Supply 0V, 2: Clock-, 3: Clock+, 4: Data-, 5: Data+, 6: Power Supply +5V