JOD relay coupler
Relay coupler is mainly made of small electromagnetic relay. It is widely used in the joggle among peripheral equipment, control signal and adjustable equipment automatically controlled to come true matching of electric frequency and power.
Our company tries to provide various specs relay couplers applying to different voltage and power in the applicable field. Character of products is mainimum modularization. Install it on the standard NS35/7.5 or NS32 lead rail and it is possible to use safely safely.reliably and conveniently.
1.Drawing symbol of electromagnetis relay and circuit of coupler
1) Drawubg symbol of relay
Show with sybol of coil and contact
Relays in the series of products have DC and AC ciil. Contacts has double-peole NO and NC and single-and-pole switch.
2) Circuit of coupler Input end of coupler has three basic circuits, i.e,DC,AC,and AC and DC to be equally possible(only enumerate single-pole NO output):
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