Programmer (HHP) User guide

Chapter 2
Wiring Y our Controller
2–22
The following drawings show the analog voltage input range, analog current
input range, analog voltage output range and analog current output range.
Analog V oltage Input Range
Operating Range
Overrange
Underrange
–10.5V dc 10.5V dc
–24V dc
24V dc
Analog Current Input Range
Operating Range
Overrange
Underrange
–21 mA 21 mA
–50 mA 50 mA
Note: The analog voltage inputs are protected to withstand the application of
24V dc without damage to the controller. The analog current inputs are
protected to withstand the application of 50 mA without damage.
Analog V oltage Output Range
Operating Range
0V dc 10V dc
Analog Current Output Range
Operating Range
20 mA
4 mA
Note: The analog outputs are protected to withstand the short circuiting of
the voltage or current outputs without damage to the controller.
For information on analog signal and data word values using the nominal
transfer function formula, see page 7–4.
Analog V oltage and Current
Input and Output Ranges