Caron 7304 User Manual
Page 18
7300 Series Operations Manual
Rev A 3/26/2014
Page 18 of 80
Connecting Analog Outputs (OUTP301, OUTP302)
With the purchase of OUTP301 or OUTP302, the controls are equipped with analog
outputs. A set of terminals are provided on the back of the unit to connect to analog
outputs.
Analog outputs as either milliamps (4-20mA) or voltage (0-5V) signal output that
represents each of the displayed temperature (and humidity) values. These options
can be used for connection to in-house data acquisition, recorder, or alarm system.
Parameter
Voltage
Current
Corresponding Value
Temperature
0 – 5 V
4-20 mA
0 – 100 °C
Humidity
0 – 5 V
4-20 mA
0 – 100 %rh
CO2
0 – 5 V
4-20 mA
0 – 20 %CO2
Connect shielded wires to the appropriate signal terminals: I(+) for current (mA) or V(+)
for voltage (DC). For both current and voltage outputs, COM(-) is common terminal.
Analog Output
Connections