How to connect MD-01 controller to BIG-RAS/HR rotor:
#1 Connection of the engines AZ & EL:
The rotor is connected by using the delivered connectors (4-pin type) and are used to drive the Azimuth and
Elevation engines.
AZ & EL (drawing below) are market at the back site of the MD-01 controller
Both AZ &EL are using pin 1 and 2 from both connector.
Connection insite the rotor is: AZ wire No1&2 / EL wire 3&4
Picture of connection insite the rotor is also in the PS-01 manual
(Note: is you did not ordered the PS-01 PSU, you have to make your own connections)
Connection of the Sensor cable MD-01 <> BIG-RAS/HR
#2 Connection of the sensor cable (AZ &EL)
Delivered is a DB9 Male connector which is used to connect to MD-01.
Connection at the rotor is done with a delivered 8-pol connector.
Wire diagram below how to connect this connectors, you do need at least a 6-core control cable.