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DFS60B-S4CM01250 Incremental encoders

BRAND: SICK
SKU: 1139990
$763.60 List price: $959.70
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The SICK DFS60B-S4CM01250 is a high-performance incremental encoder offering 1,250 pulses per revolution, robust IP67 rated housing

Product Name/Title: DFS60B-S4CM01250 | Incremental encoders

Brand: SICK

SKU: 1139990

Alternatively Known As: Incremental rotary encoder, rotary encoder 1250 PPR, SICK incremental encoder, DFS60B encoder

Technical Specifications
  • Pulses per revolution: 1,250
  • Measuring step: 90° electric / pulses per revolution
  • Measuring step deviation: ±0.01°
  • Error limits: ±0.05°
  • Communication interface: Incremental TTL / RS-422
  • Number of signal channels: 6
  • Initialization time: 40 ms
  • Output frequency: ≤ 600 kHz
  • Load current: ≤ 30 mA
  • Power consumption: ≤ 0.5 W (without load)
  • Connection type: Cable, 8-wire, universal, 5 m
  • Supply voltage: 10 to 32 V
  • Reference signal: 1, positioned at 90° electric, logically gated with A and B
  • Reverse polarity protection: Yes
  • Short-circuit protection of outputs: Yes
  • Mechanical design: Solid shaft, face mount flange
  • Shaft diameter: 10 mm with flat
  • Shaft length: 19 mm
  • Shaft material: Stainless steel
  • Flange material: Aluminum
  • Housing material: Aluminum die cast
  • Start up torque: 0.5 Ncm at +20°C
  • Operating torque: 0.3 Ncm at +20°C
  • Permissible shaft loading: 80 N radial, 40 N axial
  • Operating speed: ≤ 9,000 min⁻¹
  • Moment of inertia of rotor: 6.2 gcm²
  • Bearing lifetime: 3.6 x 10^10 revolutions
  • Angular acceleration: ≤ 500,000 rad/s²
  • EMC: According to EN 61000-6-2 and EN 61000-6-4
  • Enclosure rating: IP67 housing side and cable connection, IP65 shaft side
  • Permissible relative humidity: 90% (no condensation)
  • Operating temperature range: -40°C to +100°C
  • Storage temperature range: -40°C to +100°C
  • Resistance to shocks: 70 g, 6 ms
  • Resistance to vibration: 30 g, 10 Hz to 2,000 Hz
  • Dimensions (H x L x W): 58mm x 90mm x 58mm
  • Weight: 0.3 kg
Key Features
  • Incremental encoder with 1,250 pulses per revolution
  • TTL / RS-422 communication interface with 6 signal channels
  • High accuracy with ±0.05° error limits and ±0.01° measuring step deviation
  • Robust mechanical design with solid shaft and face mount flange
  • IP67 rated housing side and cable connection, IP65 shaft side
  • Wide operating temperature range from -40°C to +100°C
  • Reverse polarity and short-circuit protection
  • Low power consumption ≤ 0.5 W without load
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with electrical and mechanical integration of incremental encoders to ensure proper alignment and connection.
Applications
  • Industrial automation for precise position and speed measurement
  • Robotics and motion control systems
  • Conveyor and material handling equipment
  • Machine tool feedback and control
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Durable design reduces replacement frequency and electronic waste
  • Low power consumption contributes to energy efficiency in automation systems
Warranty Information

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

Available Now

The SICK DFS60B-S4CM01250 Incremental Encoder is available for immediate purchase, ideal for industrial automation and motion control applications.

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