WIKA CPH62I0 - Manual (Page 25)

25 WIKA operating instructions, model CPH62I0
11221801.02 02/2011 GB/D/F/E
GB
6. Commissioning, operation
6.3.7 (P.oFF) Power off function
If no key is pressed, and no serial communication occurs during the interval set in
configuration (P.off), the device will automatically switch itself off to save battery power.
If P.oFF = oFF then the automatic power off is deactivated.
6.3.8 (Out) Output
The output can be used as a serial interface (RS-232 or USB) or as an analogue output
(0 ... 1 V).
6.3.9 (dAC.) Analogue output – scaling with (dAC.0) and (dAC.1)
Analogue output cannot be used during logger recordings.
WARNING!
Only use the analogue output with a passive voltmeter.
With dAC.0 and dAC.1 the analogue output can be easily scaled.
It should be ensured that the analogue output is not overloaded, otherwise the output
value could be incorrect and battery life can be reduced. Loads up to approx. 10 kΩ are
not critical. If the display exceeds the value set by dAC.1, then the device will apply 1 V
to the output. If the display falls below the value set by dAC.0, then the device will apply
0 V to the output. In the event of an error (Err.1, Err.2, no sensor, etc.) the device will
apply slightly above 1 V to the output.
Plug wiring:
WARNING!
The 3rd contact must be left floating! Only stereo plugs are permitted!