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131
Sensor Terminals
Section 4-7
Wiring
Terminal Arrangement and Wiring for the Sensor Terminal’s Connector
The bit in the DeviceNet I/O area depends on the word address where the
sensor is connected, as shown in the following table.
Wiring Example
Note
In accordance with the changes in the standards for photoelectric sensors
and proximity sensors, wire colors have been changed. Colors in parentheses
are the old wire colors.
Pin
Function
1
IN (inputs)
2
OUT (outputs)
3
V
CC
(V) (external sensor power supply, +terminal)
4
GND (G) (external sensor power supply, –terminal)
Word address
IN-A bit
IN-B bit
0
0
8
1
1
9
2
2
10
3
3
11
4
4
12
5
5
13
6
6
14
7
7
15
SOURCE
24 V DC
+
–
+
–
Sensor
Sensor
Internal circuits
power supply
Sensor with teaching
function,
Sensor with external
diagnostic function
Sensor with bank
switching function
Bro
wn (red)
Bro
wn
Blac
k
Blue
Pur
ple
Blac
k (white)
Pink (g
ra
y)
Blue (b
lac
k)
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