https://www.cncwiki.org/index.php?action=history&feed=atom&title=Delta_NH4_Serial_Encoders 2026-05-01T19:03:35Z Revision history for this page on the wiki MediaWiki 1.43.0 https://www.cncwiki.org/index.php?title=Delta_NH4_Serial_Encoders&diff=412&oldid=prev 2021-03-28T22:17:56Z

<p>initial page creation</p> <p><b>New page</b></p><div>== Overview ==<br /> <br /> Proprietary serial encoders for Delta&#039;s servos. They have an EEPROM that is programmed for the specific motor they are installed on, which identifies the motor to the drive so it can use the appropriate parameters. It uses a proprietary (undocumented) protocol.<br /> <br /> == Pinout ==<br /> <br /> {| class=&quot;wikitable&quot;<br /> ! Pin No.<br /> ! Wire Color<br /> ! Function<br /> |-<br /> | 1<br /> | <br /> | <br /> |-<br /> | 2<br /> | white/red<br /> | T-<br /> |-<br /> | 3<br /> | white<br /> | T+<br /> |-<br /> | 4<br /> | brown<br /> | +5V<br /> |-<br /> | 5<br /> | blue<br /> | 0V<br /> |-<br /> | 6<br /> | <br /> | <br /> |}<br /> <br /> Wire to board connector is 6 position and marked &quot;H JST&quot; on the back above pin 6 and &quot;U-P&quot; above pin 1.<br /> <br /> == Bill of Materials ==<br /> <br /> * [https://www.digikey.com/en/products/detail/microchip-technology/DSPIC33FJ32MC202-E-MM/1635835 Microchip DSPIC33FJ32MC202-E/MM]<br /> * [https://www.digikey.com/en/products/detail/analog-devices-inc/AD8648ARUZ/1012832 Analog Devices AD8648ARUZ]<br /> * [https://www.digikey.com/en/products/detail/renesas-electronics-america-inc/ISL3159EFBZ/1879460 Renesas Electronics America Inc ISL3159EFBZ](Infineon?) 3159 EFBZ K040AHZ (SOIC-8)<br /> * [https://www.digikey.com/en/products/detail/stmicroelectronics/LM2901PT/1038669 ST LM2901PT] ST GZ3P 2901 MRC047</div>

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