KEYENCE SJ User Manual

CAUTION

Earth Earth

Brown wire and
brown/white wire

Brown wire and
brown/white wire

Static
eliminator

Static
eliminator

Blue wire and
blue/white wire

Blue wire and blue/
white wire

Power supply
device

Power supply
device

Shielded wire
(thick, black wire)

SJ-C∗USJ-C∗U

Shielded wire
(thick, black wire)

96M0946

Connecting the SJ Series

When using the power-supply, 10-pin I/O cable (SJ-C∗U) to connect to a
power supply device, ground the shielded wire (the thick, black wire).
Failure to do so may lead to damage to the power supply and to the static
eliminator. In addition, you may not be able to perform correct static
elimination.

[1] When the power supply device

is not grounded, ground the
shielded wire.

[2] When the shielded wire of the

I/O cable is wired to the earth
terminal of the power supply
device, ground the system
correctly from the earth
terminal.

<CAUTION>
Each time that you perform wiring, do so correctly by following the

instructions in the static eliminator's user's manual.

• Before you start the power supply, you have to disconnect only the
pink wire (the static elimination stoppage input signal wire) from the
bundled cable that contains this wire and the two blue wires (the blue
wire and the blue/white wire). When the product is shipped from the
factory, it is put into a state in which static elimination is stopped to
ensure safety.

• Be sure to wire the brown wire together with the brown/white wire and
the blue wire together with the blue/white wire.

1082-2