Unipulse F340A - 2-5. Connecting High; Low Limit Relays

2.CONNECTION
11
2-5. Connecting High / Low Limit Relays
・Connecting External Load
[ High limit relay ]
N/O
COM
３
４
Load
Varistor
Spark Killer
AC
３
４
Spark Killer
DC
← Inside Outside →
← Inside Outside →
COM
N/O
Load
F340A
F340A
AC Power Supply
DC Power Supply
N/O
COM
５
６
← Inside Outside →
F340A
[ Low limit relay ]
Connect a spark killer as
near the load as possible.
Connect a diode as
near the load as possible.
Power Supply
Power Supply
N/O
COM
５
６
← Inside Outside →
F340A
[ Low limit relay ]
Rating is 250V AC and 0.5A.
Rating is 30V DC and 0.5A.
CAUTION
Overvoltage and overcurrent may cause breakdown of the relay as well
as shortening its life.
It is recommended to connect a spark killer etc. to the connected load
according to AC/DC (refer to the connection examples). With a noise
killer, you can make the life of the relay longer as well as making it
resistible against noise.
Never short-circuit the load.
Should you do it, the equipment will break down.