Omron C200HW-SRM21-V1 - 08-2007 - Page 314

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Sensor Terminals Section 5-5
The following diagram shows the terminal arrangement and wiring for the
SRT@-ND08S (4 inputs and 4 outputs).
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.
The following table shows the terminal arrangement and wiring for the Sensor
Terminal’s I/O Connector.
CompoBus/S
communications
CompoBus/S
communications
power supply
(including I/O
power supply)
I/O Connectors
Sensor with teaching
function
Sensor with external
diagnostic function
Sensor with bank-
switching function
CompoBus/S
Sensor Sensor
Terminal numbers
Brown (red)
Black (white)
Blue (black)
Pink (Gray)
Brown
Black
Blue
Purple
Terminal number Function
1 IN (Input)
2 OUT (Output)
3V
CC
(V) (External sensor power supply, + terminal)
4 GND (G) (External sensor power supply, – terminal)