Dynapar G0559404 AX71/1212EK.72DPB-U0 Explosion-Proof Absolute Rotary Encoder
Dynapar
$11,523.60
The Dynapar G0559404 (AX71/1212EK.72DPB-U0) is an ATEX and IECEx certified explosion-proof absolute rotary encoder from the AX71 series, featuring a stainless steel housing (70 mm diameter) for hazardous environments. It provides 12-bit single-turn and 12-bit multi-turn resolution with Profibus DP interface (encoder profile, class C2, parameterizable), operating on 10-30 VDC at 220 mA (single-turn) / 250 mA (multi-turn), and supports baud rates from 9.6 Kbit/s to 12 Mbit/s. Key specifications include IP65/IP67 enclosure rating (IP67 with T4 temperature class), max shaft speed up to 10,000 rpm (T4), operating temperature -40°C to +60°C (T4), stainless steel shaft, moment of inertia ~20 gcm², and integrated functions like speed, acceleration, and operating time monitoring; suitable for petrochemical, oil & gas, and heavy industrial applications requiring precise position feedback in explosive atmospheres.
Documentation
- Technical Datasheet: https://www.dynapar.com/hubfs/downloads/AX70_AX71_DS_702911_B.pdf
- Product Detail Page: https://www.dynapar.com/ecatalog/encoder-products/product-details/AX711212EK72DPBU0
- Hazardous Area Encoders Overview: https://www.dynapar.com/products_and_solutions/rotary-encoders/hazardous-area-encoders/
- AX70/71 Series Page: https://www.dynapar.com/en/products-and-solutions/absolute-encoders/ax7071