C Series Modules
The C Series of modules have been custom designed for a specific application, but have wider use and they are available for others with similar needs.

The three modules are the TCT, TAF, and AIT.

MODULES Digital Inputs Digital Outputs Soil Moisture Sensors. Analog Inputs 
(Solar Probes)
T-SP1
Temperature
Probes
T/H-SP  
Temp/Humidity
Probes
Thermo-
couple
C Series - custom application modules
TCT         4   4
TAF   2   2 2    
AIT       4 2    

(* any analog input can be used for the light sensors)  


1. All digital inputs are opto-isolated (5-24V AC or DC).
2. All digital outputs are opto-isolated 100 mA relay drivers.
3. Analog input ranges are determined by resistor values, which are set at the factory. Any analog input can be used as an input for iNetGrow Solar Probes.
4. The TCT module uses K-type thermocouples.