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Incremental Encoder DFS60B-S1AA01250 1250 PPR 6-Channel TTL RS-422 SICK

BRAND: SICK
SKU: 1076602
$745.40 List price: $936.80
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The Incremental Encoder DFS60B-S1AA01250 offers 1,250 pulses per revolution and a robust 6-channel TTL RS-422 communication interface

Product Name/Title: Incremental Encoder DFS60B-S1AA01250 | 1250 PPR | 6-Channel TTL/RS-422 | IP67 Rated | by SICK

Brand: SICK

SKU: 1076602

Alternatively Known As: Incremental rotary encoder, rotary encoder 1250 PPR, SICK DFS60 encoder, industrial position sensor

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
  • Operating current: 40 mA (without load)
  • Connection type: Male connector, M23, 12-pin, radial
  • Supply voltage: 4.5 to 5.5 V
  • Reference signal: 1, positioned at 90° electric, logically gated with A and B
  • Mechanical design: Solid shaft, Servo flange
  • Shaft diameter: 6 mm with flat
  • Shaft length: 10 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 61000-6-3
  • Enclosure rating: IP67 housing side, 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 40mm x 58mm
  • Weight: 0.3 kg
Key Features
  • Incremental encoder with 1,250 pulses per revolution
  • 6-channel TTL / RS-422 communication interface
  • Solid shaft with 6 mm diameter and 10 mm length
  • High operating speed up to 9,000 min⁻¹
  • IP67 rated housing side and IP65 shaft side for robust protection
  • Low start-up torque of 0.5 Ncm and operating torque of 0.3 Ncm
  • Short-circuit protection on outputs
  • Operating temperature range from -40 °C to +100 °C
  • High bearing lifetime of 3.6 x 10^10 revolutions
Professional Installation Requirements
  • Installation should be performed by qualified personnel familiar with incremental encoder wiring and handling to ensure proper connection and operation.
Applications
  • Industrial automation for precise position and speed measurement
  • Robotics and servo motor feedback
  • Conveyor systems and material handling
  • Machine tool control and monitoring
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Durable aluminum housing and stainless steel shaft ensure long product life reducing waste
  • Low power consumption electronics contribute to energy efficiency
  • High reliability reduces downtime and replacement frequency
Warranty Information

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

Available Now

The SICK DFS60B-S1AA01250 incremental encoder is available for immediate purchase, ideal for industrial automation and precise motion control applications.

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