optris PI 160 Operator's Manual page 79

Wiring diagrams PIF 79
Appendix F – Wiring diagrams PIF
Analog Output:
Figure 37: Analog output
For voltage measurements the minimum load impedance must be 10KOhm.
The analog output can be used as a digital output too. The voltage for "no alarm" and "alarm on" is
set within the software. The analog output (0 ... 10 V) has a 100 Ohm resistor in series. With a maximum
current of 10 mA the voltage drop is 1 V.
To use an alarm LED with a forward voltage of 2 V the analog output value for "alarm on" must be 3 V
as maximum.