Web based rotator control. The Rotator control Unit (RCU) is connected via the 1-wire bus to the Webswitch 1216H. The RCU has three 16A relays for CW and CCW rotation and for break control. For the the azimuth (direction) reading there is A/D input which handles 0-2.5V, 0-6.5V or 0-16V. The A/D input is fully issolated. The RCU can be connected to most of the current available rotators and rotating tower controls. Remember to order the WebSwitch 1216H (Ham) also if you do not already have it.