fosa 20Hz-400Hz 5V 0-5A AC Trenutni Otkrivanje Senzor Relej Modul sa Podešavanje Završeno-Trenutna Signal Postavljanje Kritičnom Trenutku
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fosa 20Hz-400Hz 5V 0-5A AC Trenutni Otkrivanje Senzor Relej Modul sa Podešavanje Završeno-Trenutna Signal

KM 8.84

Dostupno za naručivanje

5 A preko-trenutna zaštitu senzor modul.Koriste trenutni trafo da pokupim AC signal postići relej preko-trenutna signal izlaz u 0-5 A.Relej povući dok preko-trenutna, relej oslobođena dok ne završi-struja.Korisnici mogu koristiti relej COM, NC, NE tri luke za kontrolu vanjskom krugu .. na i van, u cilju postizanja preko-trenutna zaštitu.Preko-trenutna signal postavljanje kritičnom trenutku je prilagodljiva.Specifikacija : Tip : 5 A 12 V Relej Modul Radi napon : DC12 V Radi trenutni : Kao bellowsa : 1. Mjeri žicu kroz trenutni trafo , povezati VCC i GND da DC12 V napajanje; 2. Podesite potentiometer, kad čujete zvuk relej povuci (mogu se mjeriti s multimeter, da vidim da li COM i NIJE bio uključen i ako povezan sa relej znači aktiviran), onda smanjiti ili odsjekao trenutne teče kroz testiran žicu , ako relej objaviti u ovom trenutku to gotovo-trenutna zaštitu poenta je identificiran (mogu koristiti multimeter da vidim da li COM i NC je povezano, da je povezan sa relejne znači pušten).

Karakteristike prijedloga

Type:
5A 12V Relay Module
Working voltage:
DC12V
Working current:
Operating frequency range:
20Hz-400Hz
Output mode:
switch signal output
Maximum detection wire diameter:
5.2mm
Mounting hole:
hole diameter is 3mm, hole pitch is 52.5mm
Operating environment:
-40 - 85
Current detection range:
AC0.3A-5A
Board size:
Approx. 38 * 44mm / 1.5 * 1.7in
Weight:
Approx. 27g
Package list:
1 * Module :
Functions:
Current detection resolution can change the parameter of resistance parameters. :
Output over-current switching signal output. :
Over-current signal setting critical point is adjustable. :
Board Description:
VCC:
Operating voltage positive;
GND :
Operating voltage negative;
NO:
Normally open, the relay pulls before the NO and COM disconnect, short-circuit after the suction;
COM:
common, relay common interface;
NC:
Normally closed, the relay before the NC and COM short-circuit, after pull off.
Using Instructions:
By setting the potentiometer to set the overcurrent protection point, the clockwise adjustment can reduce the detection current. :
As bellows:
1. Measured the wire through the current transformer , connect VCC and GND to DC12V power supply; :
2. Adjust the potentiometer, when you hear the sound of the relay pull (can be measured with a multimeter, to see if COM and NO was turned on, and if connected to the relay means activated), then reduce or cut off the current flowing  that through the tested wire , if the relay release at this time that over-current protection point has been identified (can use multimeter to see if COM and NC was connected, if connected to the relay means been released) :

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