UK
Operating instructions AX460
11
Connection of the control inputs
Open control inputs are generally "LOW"�
The input stages are designed for electronic control signals�
Remark on mechanical switching contacts:
If mechanical contacts are to be used as pulse source, a standard, external
capacitor of about 10 μF must be connected to the terminals between GND (-) and
the corresponding input (+)� This damps the maximum input frequency to approx�
20 Hz and contact bouncing is suppressed�
7.5 Reference output
On terminal 8, a 10 V reference output is available� The max� load of this output
must not exceed 10 mA� This reference output can, for example, be used to
connect a potentiometer�
Reference output with potentiometer
