SICK SRM50-HFA0-K21 motor feedback system

  • Servo motor control in industrial automation systems
  • Precise position and speed feedback for motion control applications
  • Robotic systems, CNC machines, and AGVs
  • Packaging, assembly, and material handling systems
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The SICK SRM50-HFA0-K21 is a model from the SRS/SRM50 motor feedback system series. It is designed to provide absolute multiturn position feedback for servo motor applications. It operates via the HIPERFACE® communication interface and uses optical technology.
  • Type: Absolute multiturn
  • Interface: HIPERFACE®
  • Sine/cosine periods per revolution: 1,024
  • Coding type: Binary
  • Mechanical design: Tapered shaft, spring steel mounting plate
  • Connector type: 8-pin male, radial
  • Technology: Optical
  • Operating temperature: –30 °C to +115 °C
  • Supply voltage: 7–12 V DC (recommended: 8 V DC)
  • Current consumption: 80 mA
  • Sine/cosine output frequency: ≤ 200 kHz
  • Memory: 128 Bytes
  • MTTF: 235 years (EN ISO 13849)
  • Protection class: IP40 (with connector attached)
  • Weight: ≤ 0.2 kg
  • Rotor inertia: 10 gcm²
  • Max speed: ≤ 12,000 rpm
  • Vibration resistance: 20 g (10 Hz – 2,000 Hz)
  • Shock resistance: 100 g (10 ms)