NMC-PRO Installation Manual
151Page
SENSOR INSTALLATION AND DEFINITION
17.2 Measuring Box Connection
NOTE: Can wire 24 VAC terminals of measuring box to 24 VAC on the output terminals.
Jumper positioning Sensor type
Temp Temperature Sensor (30 kOhm)
0 – 5 V Humidity
4 – 20 mA EC, pH, CO2
WARNING! TO ENSURE INTERFERENCE AND LIGHTNING IMMUNITY, USE SHIELDED
CABLE ONLY (22 AWG MINIMUM)!
WARNING!POWER AND SIGNAL WIRES MUST BE IN SEPARATE CABLES!
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