SICK EEM37-0KF0A0S03

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The EEM37-0KF0A0S03 is a compact, high-precision multiturn encoder from SICK, designed for motor feedback applications. It features a digital HIPERFACE DSL® interface, enabling both power and data transmission through a single cable, which simplifies wiring and reduces costs. This specific model includes a KTY simulation function, meaning it can emulate a PT1000 temperature sensor as a KTY83 resistance signal.

Main Features

• Interface: HIPERFACE DSL® (digital single-cable)

• Resolution:

  • Per Revolution: 17-bit (131,072 steps)

  • Turns (Multiturn): 12-bit (4,096 revolutions)

• Accuracy:

  • ±240 arcseconds (with 21 kHz filter)

  • ±160 arcseconds (with 1 kHz filter)

• Signal Noise: ±20 arcseconds (at 25 °C, 21 kHz)

• Startup Time: ≤500 milliseconds

• Internal Memory: 8,192 bytes for user data

• Temperature Sensor Emulation: Converts PT1000 signal to emulate KTY83

• Electrical Connection: 4-pin male connector

• Supply Voltage: 7 to 12 volts

• Current Draw: ≤150 mA

• Weight: ≤100 grams

Mechanical & Environmental Specs

• Shaft Type: Tapered shaft

• Max Speed: 12,000 rpm

• Max Angular Acceleration: ≤500,000 radians/s²

• Permitted Shaft Movement:

  • Radial: ±0.15 mm

  • Axial: ±0.5 mm

• Operating Temperature: –40 °C to +115 °C

• Storage Temperature: –40 °C to +120 °C

• Shock Resistance: 100 g for 6 ms

• Vibration Resistance: 50 g (10 Hz to 2,000 Hz)

• EMC Compliance: Meets industrial electromagnetic compatibility standards

• Protection Rating: IP30 (when the cover is closed and connector is attached)

Typical Applications

• Industries:

  • Packaging

  • Robotics

  • Factory Automation

• Use Cases:

  • High-precision rotary position feedback

  • Environments with limited space

  • Applications requiring multiturn tracking and temperature emulation compatibility