Rockwell Automation 1799-D16U16BAGL 16 Input/16 Output Digital and 2 Input/2Output Analog - Manual (Page 13)

16 Input/16 Output Digital and 2 Input/2 Output Analog Embedded I/O Boards 13
Publication 1799-IN011A-EN-P - February 2007
Connect the Field Input Device to the I/O Connector (P5)
The inputs on these boards are isolated in two groups of eight, with each group providing a
separate common signal. Inputs 0…7 share the common in GRP 0 signal. Inputs 8…15 share
the common in GRP 1 signal.
The 1799-D16U16BAGL and 1799-D16U16VAGL boards have universal inputs that allow
operation with either sourcing or sinking input devices. The universal feature lets you
configure the inputs as either sinking or sourcing. Use the following wiring diagrams to
connect each group of inputs on the boards.
Inputs (Sinking)
Inputs (Sourcing)
IMPORTANT
All field input devices in each group of eight must be of the same type,
either sinking or sourcing. The board will not operate if the types are
mixed.
Pins 6, 7, 21,
23, 37-40
Input X
Pins 25-28,
41, 42, 44, 45
Input X Pin 43
Common In
GRP 1
GRP 0 GRP 1
+
_
+
_
42565
Pin 22
Common In
GRP 0
Pins 6, 7, 21,
23, 37-40
Input X
Pin 22
Common In
GRP 0
42566
Pins 25-28,
41, 42, 44, 45
Input X
Pin 43
Common In
GRP 1
GRP 0 GRP 1
+
_
+
_