Mounting And Installation; Wiring - SMC Networks D-M9K Operation Manual

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Mounting and Installation

■Wiring

Connections should only be made with the power supply turned OFF.
Use separate routes for the product wiring and any power or high voltage wiring. Otherwise, malfunction
may result due to noise.
Ensure that the FG terminal is connected to ground when using a commercially available switch-mode
power supply. When a switch-mode power supply is connected to the product, switching noise will be
superimposed and the product specification can no longer be met. This can be prevented by inserting a
noise filter, such as a line noise filter and ferrite core, between the switch-mode power supply and the
product, or by using a series power supply instead of a switch-mode power supply.
●Connecting the wiring
Attaching the sensor connector to the sensor wire
Strip the sensor wire as shown. Do not cut the insulator.
Insert the corresponding wire colour shown in the table into the pin number printed on the sensor connector,
to the bottom.
Pin number on connector
1
2
3
4
Check that the above preparation has been performed correctly, then part A shown should be pressed in by
hand to make temporary connection.
Part A should then be pressed in using a suitable tool, such as pliers.
The sensor connector cannot be re-used once it has been fully crimped.
In cases of connection failure such as incorrect order of wires or incomplete insertion, please use a new
connector. (ZS-28-C-1)
Wire colour
Contents
Black
SOUT1
Blue
GND
White
SOUT2
Brown
Vsw
-13-
No.D-※S-OMG0006-C

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