Specifications

2.2
Protecting against electric noise
2
-11
 Installing diodes
Provide DC-powered contactors and relays with a diode.
Note: A diode must be installed as close to a coil as possible.
The recommended voltage and current ratings of a diode are twice the voltage and current ratings of a
coil respectively.
Diode
Coil
Contactor or relay
−＋
INFO