12
FLEX I/O 48V DC Digital Input and Output Modules
Publication 1794-IN105C-EN-P - July 2018
Configuring Your 48V DC Input Module, 1794-IC16
Set the Input Filter Time for the 1794-IC16 Module
The 1794-IC16 has a built-in 1 ms filter.You can increase the input filter time (FT) for
channels 0...15. To increase the filter time, set the corresponding bits in the output image
table (complementary word) for the module. See the Input Filter Time for 1794-IC16
table.
Image Table Memory Map for the 1794-IC16 Module
Dec
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Oct
17
16
15
14
13
12
11
10
7
6
5
4
3
2
1
0
Read
I15
I14
I13
I12
I11
I10
I9
I8
I7
I6
I5
I4
I3
I2
I1
I0
Write
Not used – set to 0
Input Filter FT1
12...15
Input Filter FT0
0...11
Where
I = Input status
FT0 = Input filter time for inputs 0...11
FT1 = Input filter time for inputs 12...15
ATTENTION:
This equipment is certified for use only within the surrounding
air temperature range of 0…55 °C (32…131 °F). The equipment must not be
used outside of this range.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
FT = 12-15
FT = 0-11
1794-IC16
O:010
Dec.
