Incremental dual output encoder for ATEX Zone 1 with Profibus

Incremental dual output encoder for ATEX zone 1 Profibus | Scancon

The EXAG Profibus / incremental dual output encoder from Scancon is designed for use in ATEX Zone 1 with the possibility of feedback to various devices.


The dual output encoder has a resolution up to 30 bits multi-turn and an incremental resolution up to 8192 pulses per revolution. The dual output encoder is standard equipped with a removable cover for on-site modification and by means of rotary switches, setting of the Profibus address.


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Features EXAG Dual output encoder

  • Ex d encoder Ø 78 mm
  • 30 bit resolution (absolute)
  • Removable cover for on-site modification
  • Shaft Ø 10 mm
  • Up to 8192 pulses per revolution (incremental)
  • Profibus DPV2 functionality

Electrical specifications incremental

  • RS422 Line Driver (TTL), HTL Driver
  • Two channels (A, B) with zero pulse (Z), and complementary outputs
  • Resolution: 1024, 2048, 4096, 8192 ppr
  • Maximum Frequency: 1MHz

Electrical Specifications absolutely

  • Interface: Profibus DP, DPV2 functionality, RS-485 line driver
  • setting address by use rotary switches in the cover
  • Resolution: Max. 14 bit (16384) revolutions, Max. 16 bit (65536) steps per revolution
  • Transmission rate: Max. 12 MBaud

Mechanical specifications

  • Axle load: axial 60 N radial 80 N
  • Housing material: aluminum or stainless steel
  • Material shaft: Stainless steel
  • Vibrations: 10-2000 Hz / 10 G

Environmental Specifications

  • Operating temperature: -40 ∞C to 70 ∞C
  • Humidity: 98% RH non-condensing

Housing: IP 64, IP 65, IP 66 and IP 67, IP 68


This product is both ATEX, IECEx, GOST and ISO 9001: 2008 certified.


  • Swivels
  • Spring Couplings
  • Plugs


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