Справочник Пользователя для Sharp JW-20RS
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2
2
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2
Coaxial cable
JW-20CM
Turn “ON”
shield ground
Rack etc.
Electric welder
Note: In case enough
conductivity is not
established.
established.
JW-20CM
Turn “ON”
shield ground
JW-20CM has a
fuse element here
fuse element here
Wraparound current
FG
FG
● Communication cables should be laid from the master station to the slave station one by one.
Multiple wiring from one point or wiring without terminators may cause communication errors.
● Arrange total cable length within 1 km.
● Arrange branch cable line from a trunk within 400 mm.
● Prior to any electric welding around the JW-20CM, take out the coaxial cable from the JW-20CM.
While the coaxial cable is connected to the JW-20CM, any electric welding nearby the JW-20CM will
cause the welding current to enter the JW-20CM and may damage part of its circuit pattern.
cause the welding current to enter the JW-20CM and may damage part of its circuit pattern.
Joint using a
connector
connector