Nelson wireless controls.

Simply connect Nelson TWIGs to 800 Series Control Valves and couple with the TD200 Controller to automate new or existing solid set or permanent set installations.

TD200 Controller

The TD200 Controller is an easy to learn and easy to
use device that controls TWIGs, either individually or in groups.

TWIG®

The TWIG (shown on a 800 Series Control Valve) is central to the wireless system. This device turns low voltage DC latching solenoids on and off at the command of the TD200 Controller.

TWIG® Repeater

When blind spots or poor communications occur in a network due to vegetation, topography or excessive distances, a repeater can be installed in the network to facilitate communications.

TWIG
Contact

The TWIG Contact
contains 4 latching
contacts, incorporated into a
TWIG radio receiver. The TD200 has the ability to communicate with the TWIG Contact to open and close the contacts in order to turn devices on and off.

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