Omron CS1W-DRM21, Руководство по эксплуатации

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185
Environment-resistive Terminals (IP66) Section 5-3
The following diagram shows the internal circuits for the DRT1-HD16C-1
Environment-resistive Terminal (PNP).
Wiring The following diagram shows the wiring of the DRT1-HD16C Environment-
resistive Terminal (NPN).
1
2 4
2
1 3
4
2
3 1
4
5
DRAIN
V
−
V+
CAN L CAN H
3
V G
CN3
CN1
(Communications
connector)
Physical
layer
Photo-
coupler
DC-DC
converter
(Isolated)
DC-DC
converter
(Not
isolated)
Photo-
coupler
Photocoupler
Photocoupler
0 V (for internal circuits)
0 V
(for inputs)
CN2
(External power
supply connector)
24 V
(for inputs)
Input 0
Input 1
24 V
(for internal
circuits)
In
ter
nal c
ir
c
uit
ry
+
−
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
2
1 3
4
V G
1
2 4
3
2
3 1
4
5
DRAIN V
−
V+
CAN L CAN H
+
−
CN3 CN4 CN5 CN6 CN7 CN8 CN9 CN10 CN2 CN1
2-wire sensor
(limit switch)
Input 0
Input 1
B
lue (b
la
c
k
)
Input 2
Input 3
B
ro
w
n (whi
te
)
Input 4
Input 5
Input 6
Input 7
B
lue (b
la
c
k
)
Bl
a
c
k (
w
h
it
e
)
B
ro
w
n (red)
B
lue (b
la
c
k
)
Bl
a
c
k (
w
h
it
e
)
B
ro
w
n (red)
NPN output 3-wire sensor
(photoelectric or proximity
sensor) NPN output 3-wire sensor
(photoelectric or proximity
sensor)
Input 8
Input 9
Input 10
Input 11
Input 12
Input 13
Input 14
Input 15
(end surface)
Internal power
supply I/O power
supply
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