ADOS S.R.L. Buccinasco (MI)
417-MTA200I1
Rev. 9
Page 49 of 77
3.3.4 Digital input connection
In the base version, the instrument is supplied with (3) optoinsulated digital inputs.
The function of each input can be configured by the user. For the relative programming, refer to
section 5 CONFIGURATION.
The inputs are powered by the A200E and to activate the input just use a voltage free contact to
close the common pin and the relevant input pin.
Figure 1 - Typical wiring for inputs
7
10
10
8
9
10
TERMINAL
BOARD
PIN
FUNCTION
M2 7
Input
1
M2 8
Input
2
M2 9
Input
3
M2 10
Common
A200E
CUSTOMER