SICK DFS60E-S4EA01024 Incremental Encoder (1037697)

The SICK DFS60E-S4EA01024 is a rugged, high-resolution incremental encoder engineered for precise motion feedback and speed control in industrial automation. With a compact design, flexible electrical interfacing, and robust mechanical properties, the DFS60E series delivers reliability and precision even in harsh operating conditions.

Technical Specifications

• Model: DFS60E-S4EA01024
• Part Number: SICK 1037697
• Product Type: Incremental Rotary Encoder
• Detection Type: Optical sampling
• Resolution: 1,024 pulses per revolution (PPR)
• Electrical Output: Push-Pull (HTL)
• Shaft Type: Solid shaft, 10 mm diameter
• Flange Type: Servo flange (standard 58 mm flange)

Electrical Interface

• Supply Voltage: 4.5 V DC to 32 V DC
• Output Type: Push-Pull (HTL, High Threshold Logic)
• Output Channels: A, B, and Z channels, with complementary signals (/A, /B, /Z)
• Max Output Current per Channel: 30 mA
• Short-Circuit Protection: Yes (all output channels)
• Connection Type: M23 connector, 12-pin
• Signal Type: Incremental signals

Mechanical Data

• Enclosure Rating: IP65 (housing side), IP67 (shaft side)
• Housing Material: Metal
• Flange Material: Aluminum
• Shaft Material: Stainless steel

Dimensions:

• Flange Diameter: 58 mm
• Shaft Diameter: 10 mm
• Overall Height: Approx. 50 mm (varies slightly with connector option)

Mass: Approx. 300 g

Starting Torque: ≤ 0.5 N·cm at 20 °C

Permissible Shaft Load:

• Axial: 40 N
• Radial: 80 N

Rotational Speed (Max.): 6,000 rpm mechanical, 9,000 rpm electrical

Safety-Related Data

• Short-Circuit Protection: Integrated on all outputs
• Reverse Polarity Protection: Yes
• Functional Safety: Not classified (basic industrial encoder)

Ambient Conditions

• Operating Temperature: -20 °C to +100 °C (-4 °F to 212 °F)
• Storage Temperature: -40 °C to +100 °C (-40 °F to 212 °F)
• Relative Humidity: 90% non-condensing
• Resistance to Shock: 100 g, 6 ms (IEC 60068-2-27)
• Resistance to Vibration: 10 g (10 Hz to 2,000 Hz, IEC 60068-2-6)

Certificates and Compliance

• European Conformity (CE)
• UK Conformity Assessed (UKCA)
• RoHS Compliance
• cULus Listed

Applications

Ideal For:

• Industrial drives and motor feedback systems
• Conveyor belt speed and position monitoring
• Robotics and automated machinery control
• Printing and packaging equipment requiring high accuracy
• Material handling and logistics systems

Key Features & Benefits

✅ 1,024 PPR High Resolution: Ensures excellent speed and position feedback precision.

✅ Flexible Electrical Interface: Wide voltage range and Push-Pull (HTL) compatibility.

✅ Rugged Mechanical Construction: IP65/IP67 rating for dust and water protection.

✅ High Shock and Vibration Resistance: Suitable for dynamic industrial environments.

✅ Compact and Lightweight: Optimized for easy integration into machinery and motor shafts.

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