Technical data
Technical data - electrical ratings
Voltage supply
  • 9...30 VDC
  • 5 VDC ±5 %
  • 9...26 VDC
Consumption w/o load
  • ≤100 mA
Pulses per revolution
  • 250 … 2048
Output signals
  • K1, K2, K0 + inverted
Reference signal
  • Zero pulse, width 90°
Output frequency
  • ≤120 kHz
Phase shift
  • 90 ° ±20°
Duty cycle
  • 40…60 %
Sensing method
  • Optical
Output stages
  • HTL
  • TTL/RS422
Interference immunity
  • EN 61000-6-2
Emitted interference
  • EN 61000-6-3
Approval
  • CE
  • UL approval / E217823
Technical data - mechanical design
Size (flange)
  • ø158 mm
Shaft type
  • ø20...45 mm (through hollow shaft)
Axial tolerance
  • -0.5 … 1.5 mm (with zero pulse)
  • -0.5 … 2.5 mm (without zero pulse)
Radial tolerance
  • ±0.05 mm (with zero pulse)
  • ±0.2 mm (without zero pulse)
Protection EN 60529
  • IP 56 (≤9000 U/min)
  • IP 54 (≤12000 rpm)
  • IP 23 (≤30000 rpm)
Operating speed
  • ≤9000 rpm (IP 56)
  • ≤12000 rpm (IP 54)
  • ≤30000 rpm (IP 23)
Operating torque typ.
  • 1 Nm
Material
  • Housing: aluminium
  • Shaft: stainless steel
Rotor moment of inertia
  • 8.5 kgcm²
Operating temperature
  • -30...+100 °C
Resistance
  • IEC 60068-2-6
  • Vibration 10 g, 10-2000 Hz
  • IEC 60068-2-27
  • Shock 100 g, 6 ms
Weight approx.
  • 2.4 kg
Connection
  • Terminal box (2x with option M)
  • Flange connector M23, 12-pin (2x with option M)

Downloads
Data sheet
Operating Manual
Declaration of conformity

Accessories
Connectors and cables
Sensor cable for encoders HEK 8

The sensor cable HEK 8 is a proven industrial product designed to match high demands. It is halogen free and its rugged outer construction allows it to be pulled and dragged in free conditions. It is certified to UL 20233. The cable can be supplied in any length and pre-fitted with various connectors.


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