Explosion-proof Encoder

EXDE68B Series

  • EXDE68B Series
  • Sensing method Optical
  • Explosion proof mark Ex d II C T5/T6 Gb Ex tD A21 IP66 T95°C/T80°C
  • Housing size Φ68mm
  • Hollow shaft Φ10、Φ12mm
  • Max. resolution 1200PPR
  • Supply voltage 5-30VDC
  • Protection IP66

Technical parameter

Technical – Machine characteristics

Shaft diameterHollow shaft Φ10、Φ12mm

ProtectionDIN EN 60529 IP66


Shaft loadingMax. 50N Axial;max. 80N Radial

Shock resistance≤100g 6ms DIN EN 60068-2-27

Vibration resistance10g 10…2000HZ DIN EN 60068-2-6

Starting torque<0.1Nm

MaterialsAnodic oxidation of aluminum alloy
Stainless steel
Anodic oxidation of aluminum alloy

Working temperature-40℃…+85℃

Storage temperature-40℃…+85℃

WeightApprox. 480g(2m cable)

Technical – Electrical characteristics

Output circuitRS422/TTL
NPN Open Collector

Pulse rateMax. 1200P/R

Supply voltage5-30V

Power consumption(no load)Max. 80 mA

Permissible load/channelMax. ±30 mA

Pulse frequencyMax. 100KHz

Signal level highMin. Ub-2.5V

Signal level lowMax. 0.8V

Rise time TrMax. 1μs

Fall time TfMax. 1μs

Short circuit proof outputsYes

Ordering information

Ordering example:EXDE68B12E1024A5-30R2

Terminal assignment



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