System Configuration Options
1-Wire Indoor Sensor/Interface Kit

T-238 Example Option 1
WXN Example Option 1
WXN Example Option 2
WXN Example Option 3

T-238: Example Option 2

In this configuration, the EMP interface and the rain gauge heater controler are on the inside board. Note that the EMP and rain gauge cannot be separated. Due to the circuit design, both must be on the same board.