E Series Modules
 There are 4 E Series Modules which use the same environmental probes. Each module in this series has an input for a solar probe, smart digital temperature probe, and a temperature/relativity humidity probe.

The four modules in the series are the DIO-E, DO-E, SM-E, and DI-E.

MODULES Digital Inputs Digital Outputs Soil Moisture Sensors. Analog Inputs 
(Solar Probes)		 T-SP1
Temperature
Probes		 T/H-SP  
Temp/Humidity Probes		 Thermo-
couple
E Series - models with environmental probes
DIO-E 2 2   1 1 1  
DO-E   4   1 1 1  
SM-E     4 1 1 1  
DI-E 4     1 1 1  

(* 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.