Chromalox 2104 Technical Manual 69
Analog
Output
Option
The Analog Output Option is provided on controllers
with model number
•2104 - ***3*
•2104 - ***4*
•2104 - ***5*
This option can be used to transmit any one of four
process parameters:
•PROC ............Process Variable
•ASP .............. Active Setpoint
•OUT1 ............. Output #1 Command (%ON)
•OUT2............ Output #2 Command (%ON)
The variable can be transmitted to a remote recorder,
computer or other device via a 4-20mA or 1-5 Vdc
signal, selectable by a switch on the bottom of the
controller.
To Select the Analog Process Output Signal
Locate switch #5 on the bottom of the controller, as
shown in Figure 8.2. Place the switch in the desired
position.
Figure 8.5
Analog Output
Signal
Controller
Bottom Surface
Sensor Selection Switch #5
•4-20mA ...... Up
•1-5 Vdc....... Down