
Publication CIG-WD001A-EN-P - October 2003
20-2 1799 Embedded I/O Cards
Pins 6, 7, 21,
23, 37-40
Input X
Pin 22
Common In
GRP 0
+
_
Pins 25-28,
41, 42, 44, 45
Input X
Pin 43
Common In
GRP 1
GRP 0
GRP 1
+
_
Pins 6, 7, 21,
23, 37-40
Input X
+
_
Pin 22
Common In
GRP 0
Pins 25-28,
41, 42, 44, 45
Input X
Pin 43
Common In
GRP 1
GRP 0
GRP 1
+
_
1799-D16U16B, -D16U16BL, -D16U16V,
-D16U16VL – Inputs Sinking
1799-D16U16B, -D16U16BL, -D16U16V,
-D16U16VL – Inputs Sinking
Load
0
2
24V dc
Return
3
4
5
6 24V dc
7
8
9
1
Load
0 2 24V dc
Return
345 6
2
4
V
d
c
7891
1799-ZCIOB – Outputs Sourcing 1799-ZCIOV – Outputs Sinking
02 3456In
Common
7891
+
_
In
Common
02 3456781
In
Common
In
Common
+
_
9
1799-ZCIOB, -ZCIOV – Inputs Sinking 1799-ZCIOB, -ZCIOV – Inputs Sourcing
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