When connecting a Source-type PLC, be sure to insert a diode as indicated in the drawing below.

Failure to insert a diode will lead to possible malfunction.

DIODES

EHS-□H□

EHS-□T□

Cable

DC Power Supply

※Select a diode with ratings indicated below.

OUT

OUT

OUT

Forward Current

50mA or more

Channel 1 Lt. Blue

Terminal Buss

COM Brown

Reverse Voltage

50V or more

Insulate

OUT

OUT

OUT

OUT

OUT

Fuse

Power Supply White

DC10.8V～31.6V

Power Supply Black

GND

Channel 4 Bright green

Channel 3 Pink

Channel 2 Yellow

Channel 8 Blue

Channel 7 Green

Channel 6 Orange

Channel 5 Red

Drawing No.

Source Type

PLC

Rev.

Page

J

+

-

5/13

EHS-W18