High Active Input Mode - inout S-01 User Manual

6.2 High active input mode.

IMOD=0
High-active input mode or with contact normally open.
To activate the inputs operate as follows:
 Use voltage between 5 and 12V dc to COM IN pin* and the required input or via
binary combination of inputs according to table 1. The positive can either be on
COM IN or on the input pin.
N.B. the external power source must be able to ensure there is a current of at least
10mA for each input.
The following modes can be used to supply the inputs:
 Connecting the COM IN pin to an external power supply line between 5 and 12V dc.
To activate the input connect it to GND of the power source.
 Connecting the COM IN pin to GND of external power supply . In order to activate
the input, apply a positive voltage between 5 and 12V dc to the inputs.
If there is no external voltage, the COM IN can be connected to the +12V pin. The input is
activated by connecting it to GND of the device.
 Using the buttons 1-8 on the front panel.
User manual S-01 v.
1.3
Pag. 12