Dynapar G0545518 AD36/1222AU.0CSCB Absolute Encoder

The Dynapar AD36 is a compact absolute encoder featuring true geared multi-turn, optical sensing technology with a 36 mm diameter housing and 1.5-inch outside diameter compatible with resolver size 15 mounting envelopes. This unit delivers up to 22-bit single-turn and 12-bit true multi-turn absolute positioning resolution via SSI (Synchronous Serial Interface) with Gray code output, supported by optional 1 Vpp sine-cosine incremental signals (2048 pulses per revolution) for backward compatibility with legacy drive systems. The encoder achieves ±35 arcsecond absolute accuracy and ±7 arcsecond repeatability with a 500 kHz bandwidth, operating continuously at speeds up to 10,000 rpm (12,000 rpm short-term) while maintaining performance across an extended temperature range of ?40 °C to +120 °C. Mechanical construction includes a hollow-shaft or hub-shaft option with stainless steel shaft, spring-tether mounting, and sealed PCB connector (12-pole radial) for simplified integration. The integrated diagnostic system provides warning and alarm bits for proactive system monitoring, with integrated reverse-polarity protection for 7–30 VDC supplies. Typical applications include machine tool positioning, elevator systems, medical imaging equipment, factory automation, and off-highway vehicle control where compact form factor and true multi-turn absolute feedback are required without additional mechanical gear reducers. Documentation - [Technical Datasheet – AD36 Absolute Encoder](https://www.dynapar.com/hubfs/uploadedFiles/Products/Absolute_Encoders/AD36%20Specifications.pdf) - [General Wiring and Installation Guide](https://www.dynapar.com/uploadedFiles/Products/Encoder_General_Wiring_and_Installation_Guide.pdf) - [HENGSTLER AD36 Product Family Datasheet](https://www.dynapar.com/hubfs/downloads/AD36_DS_702914_1_C.pdf?hsLang=en) - [Encoder Installation Manual – Connector and Cable Reference](https://www.dynapar.com/uploadedFiles/NexGenQubeMANUAL702886_1_P.pdf)