SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Absolute Rotary Encoder SRM50-HTA0-K21 1024 Sine Cosine Periods IP65 Rated SICK

BRAND: SICK
SKU: 7127313
$1,741.30 List price: $2,188.60
+ −
30 Days Return Electricians Unlock Trade Access
The Absolute Rotary Encoder SRM50-HTA0-K21 offers high-resolution position measurement with 1,024 sine cosine periods per revolution and 4,096 ascertainable
Technical Specifications
  • MTTFD: 235 years (EN ISO 13849)
  • Sine/cosine periods per revolution: 1,024
  • Absolute ascertainable revolutions: 4,096
  • Total number of steps: 134,217,728
  • Measuring step: 0.3″ with 12-bit interpolation
  • Integral non-linearity: ±45″ typical
  • Differential non-linearity: ±7″
  • System accuracy: ±52″
  • Code type: Binary, increasing clockwise rotation
  • Communication interface: HIPERFACE®
  • Connection: Male 10-pin MS radial connector
  • Supply voltage: 7 V DC to 12 V DC (recommended 8 V DC)
  • Current consumption: 80 mA
  • Output frequency for sine/cosine signals: ≤ 200 kHz
  • Shaft: Solid shaft
  • Flange: Square flange with stator coupling
  • Moment of inertia: 28.8 gcm²
  • Operating speed: ≤ 12,000 min⁻¹
  • Angular acceleration: ≤ 500,000 rad/s²
  • Operating torque: 1 Ncm
  • Start-up torque: +1.5 Ncm
  • Permissible shaft loading: 40 N radial, 20 N axial
  • Ball bearing life: 3.6 x 10⁹ revolutions
  • Operating temperature: up to +75 °C
  • Storage temperature: -40 °C to +85 °C
  • Humidity: 90%, no condensation
  • Shock resistance: 100 g, 10 ms
  • Vibration resistance: 20 g, 10 Hz to 2,000 Hz
  • EMC: Compliant with EN 61000-6-2 and EN 61000-6-3
  • Enclosure rating: IP65 with mating plug
  • Dimensions (H x L x W): 50mm x 50mm x 50mm
  • Weight: 0.2 kg
Key Features
  • High resolution with 1,024 sine/cosine periods per revolution
  • Absolute position measurement with 4,096 ascertainable revolutions
  • Robust solid shaft design with square flange stator coupling
  • IP65 rated enclosure for protection against dust and water
  • Operating speed up to 12,000 min⁻¹ with reliable absolute position output
  • Low operating torque of 1 Ncm and start-up torque of +1.5 Ncm
  • Communication via HIPERFACE® interface
  • Mean time to dangerous failure (MTTFD) of 235 years according to EN ISO 13849
  • Wide operating temperature range up to +75 °C
  • Resistance to shocks up to 100 g and vibrations up to 20 g
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and automation equipment to ensure proper connection and compliance with safety standards.
Applications
  • Industrial automation for precise position measurement
  • Robotics for accurate shaft rotation feedback
  • Machine tools requiring high-resolution angular position sensing
  • Conveyor systems and packaging machinery
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Long service life reduces waste and replacement frequency
  • Energy-efficient operation with low current consumption (80 mA)
  • Robust design minimizes environmental impact from maintenance and downtime
Warranty Information

Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.

Available Now

The SICK SRM50-HTA0-K21 Absolute Encoder is available for immediate purchase, ideal for industrial automation and precision motion control applications.

Related Products