Automationdirect.com DL06, User Manual

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DL06 Micro PLC User Manual, 3rd Edition, Rev. E
Chapter 2: Installation, Wiring, and Specifications
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2-27
DC Input Wiring Methods
In the next example, the first eight inputs are sinking, and the last twelve are sourcing.
PLC DC Input
Common
Input
LOGIC
Koyo
06
fuse
C0 C4 C2 X1 X3 X4 X6 X11 X13 X14 X16 X21 X23 N.C.
C1 C3 X2 X5 X7 X10 X12 X15 X17 X20 X22 X0 N.C.
AC(N) 24V
0V
+V
C1 C3 Y0 Y15 Y12 Y10 Y17 Y7 Y5 Y2
C0 C2 Y16 Y14 Y13 Y11 Y6 Y4 Y3 Y1
LG G
AC(L)
OUTPUT: Sinking Output 6 - 27V 1.0A
INPUT: 12 - 24V 3 - 15mA
Y
X
D0-06DD1
40VA 50-60Hz PWR: 100-240V
+24 VDC
+
-
L L L L L L L L L L L L L L L L
+24 VDC
+
-
LOGIC
Koyo
06
fuse
C0 C4 C2 X1 X3 X4 X6 X11 X13 X14 X16 X21 X23 N.C.
C1 C3 X2 X5 X7 X10 X12 X15 X17 X20 X22 X0 N.C.
AC(N) 24V
0V
+V
C1 C3 Y0 Y15 Y12 Y10 Y17 Y7 Y5 Y2
C0 C2 Y16 Y14 Y13 Y11 Y6 Y4 Y3 Y1
LG G
AC(L)
OUTPUT: Sinking Output 6 - 27V 1.0A
INPUT: 12 - 24V 3 - 15mA
Y
X
D0-06DD1
40VA 50-60Hz PWR: 100-240V
+24 VDC
+
-
L L L L L L L L L L L L L L L L
+12 VDC
+
-
+24 VDC
+
-
+
-
+12 VDC
DL06 Micro PLCs with DC inputs are particularly
flexible because they can be wired as either sinking
or sourcing. The dual diodes (shown to the right)
allow 10.8–26.4 VDC. The target applications are
+12VDC and +24VDC. You can actually wire each
group of inputs associated common group of inputs
as DC sinking and the other half as DC sourcing.
Inputs grouped by a common must be all sinking or
all sourcing.
In the first and simplest example below, all commons
are connected together and all inputs are sinking.