SDS Series
2
Introduction
Thank you for purchasing a SIGNAL SDS Series irrigation controller.
The SIGNAL SDS Series is an Australian designed and manufactured irriga-
tion control system, designed for ease-of-use programming, while allowing
for the complex requirements of both landscape and agricultural applica-
tions.
The modular design of SDS Series controllers makes servicing possible for
the owner/operator - with easily accessible replacement plug-in electronic
modules.
The SDS-50 controller has a capacity to operate 48 solenoid valves from a
central location via two-wire or multi-wire installation. The SDS-100 in-
creases this number to 96. In the event of two-wire, 12 programmable
DataNodes™ facilitate the connection of sensors along the cable. An addi-
tional 6 controller direct inputs on the controller terminal. Up to two 24 di-
rect relay output modules can be connected at any location on the two-wire
cable for conventional 24VAC solenoid operation.
With SDS Series controllers, there’s no need for separate valve decoders.
Simply connect the cable direct to the SIGNAL DataCoil™.
Communication options include 3G/4G modem, WiFi and ethernet. These
enable remote programming and monitoring via SignalCloud Central Con-
trol Software (Web-based) or the SignalGo App for iPhone/iPad and An-
droid.
Made in Australia