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SMC Networks EX120-SDN1 User Manual

Page 7

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Wiring of cable for solenoid valve power supply and communication

Communication connector for DeviceNet
Terminal

Wire color

Connected to

V-

Black

(-) side of power supply cable

CANL

Blue

Low side of communication cable

FG

-

Ground / Shield

CANH

White

High side of communication cable

V+

Red

(+) side of power supply cable

Power supply connector for solenoid valve
Terminal

Wire color

Connected to

24V

-

(+) side of solenoid valve source supply

0V

-

(-) side of Solenoid valve source supply

CAUTION

• Before wiring, be sure to turn power supply off.
• Screw for connectors is M3. Tighten them properly by torque of 0.5 to 0.6 [N·m].
• SI unit isn’t available for monitoring of power supply for solenoid valve.
• Do not put cable specified by DeviceNet with/near high voltage line or strong
electric line such as driving line.

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SMC CORPORATION

Doc.No.EX

##

-OME0015

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