Explosion-Proof Single-Turn Absolute Encoder A/0Q80EXS
- Manufacturer: ELCIS Encoder
- Category: Encoder, Absolute Encoder, ATEX Absolute Encoder, SENSORS
7-12 bit single-turn absolute encoder, explosion-proof, ISSeP certified, ATEX Ex d II C T6 according to CENELEC standards, with square flange. Suitable for working environments with explosive atmospheres (except firedamp), with markings II 2 G Ex d IIC T6 Gb and D Ex tb IIIC T85°C Db IP6X.
Resolution up to 4096 steps per revolution (12 bits) in Gray, Excess, or custom code. Versions: Parallel Gray or Excess (GP, EP), serial Gray or Excess (GS, ES, RS422 transmission), and analog current (A) or voltage (V) versions, the latter two only with 15 V or 18–28 V power supply and 4096 resolution. Electronics: NPN open collector, NPN open collector + PTC, NPN open emitter + PTC, and push-pull in parallel version; serial SSI; analog 4–20 mA and 0–10 V.
Aluminum housing Ø80 mm with square flange □80 and centering Ø40 h7, stainless steel shaft Ø10 h7, and weight 1300 g. Connection via 1 m IP66 cable (CV1, CV7) or 26c IP65 cable end connector (VM5, TM5, only outside potentially explosive atmospheres). Options: sealed bearings (Z), stainless steel housing (N), tropicalization (G), and custom options (X). Available in guemisa.es.
- Marked II 2 G Ex d IIC T6 Gb and D Ex tb IIIC T85°C Db IP6X, ISSeP07ATEX018X certificate.
- Square flange □80 with centering Ø40 h7 and 4 drills Ø5.7.
- One-way trip 7 to 12 bit, until 4096 steps per lap.
- Exit parallel, SSI series (RS422) either analog (the latter only with 15V or 18-28V and 4096 resolution).
- Stainless steel shaft Ø10 h7, max. radial/axial load. 10 kg.
Technical Frequently Asked Questions
What electronic outputs and interfaces does the 0Q80EXS single-turn encoder have?
Parallel versions (GP, EP) with NPN open collector 10 mA, NPN open collector 10 mA + PTC, NPN open emitter 10 mA + PTC or push-pull 10 mA + PTC electronics; SSI series (GS, ES) with RS422 transmission and 125 kHz clock, only with Gray or Excess code; and analog in current (A) or voltage (V), only with 15 V or 18÷28 V power supply and 4096 resolution.
What shaft, flange, and feeds does it support?
Stainless steel shaft Ø10 h7 and square flange □80 with centering Ø40 h7. Power supply 5 V ±5 %, 15 V ±5 %, 8÷24 V or 18÷28 V.
What connections and IP rating does it support?
1 m IP66 cable (CV1, and CV7 only in parallel GP, EP version) or 26c IP65 cable end connector (VM5) and 26c sealed IP65 (TM5), these two only outside of potentially explosive atmospheres. Shaft side: IP65 standard and IP66 with sealed bearings (Z). Ambient temperature T6: -20 … +40 °C.
Properties
| Feature | Specification |
|---|---|
| Mechanics | |
| Housing | Ø80 mm, square flange □80, centered Ø40 h7, 4 holes Ø5.7 |
| Weight | 1300 g |
| Axis | Ø10 h7 stainless steel |
| max radial/axial load. | 10 kg |
| Electric | |
| Exit-side protection | According to connection: IP66 cable, connector at IP65 end of cable |
| Max resolution. | 4096 steps/turn (12 bit); single turn from 7 to 12 bit |
| Exit codes | Gray, Excess, Custom |
| Max frequency. | 50 kHz (SSI clock: 125 kHz) |
| Feeding | 5 V ±5 %, 15 V ±5 %, 8÷24 V, 18÷28 V |
| Max. consumption. | 180 mA |
| Protection and environment | |
| axle-side protection | IP65 standard · IP66 with sealed bearings (Z) |
| max. continuous RPM | 6000 standard · 3000 with sealed bearings (Z) |
| Impact/vibration resistance | 50 G (11 ms) · 12 G (10 ÷ 2000 Hz) |
| Ambient temp. (T6) / storage | -20 … +40 °C / -30 … +85 °C |
| Other features | |
| Interfaces | Parallel (GP, EP), SSI series (GS, ES; only with Gray or Excess code), analog in current (A) and in voltage (V) (only with 15 V or 18÷28 V power supply and 4096 resolution) |
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