DC 12V 30A 1 Channel Self-locking Multifunctional Relay Module Board
  • DC 12V 30A 1 Channel Self-locking Multifunctional Relay Module Board
  • DC 12V 30A 1 Channel Self-locking Multifunctional Relay Module Board
  • DC 12V 30A 1 Channel Self-locking Multifunctional Relay Module Board

DC 12V 30A 1 Channel Self-locking Multifunctional Relay Module Board

$3.29
  • Model: 300022
  • Shipping Weight: 0.06lbs
  • 1000 Units in Stock
Qty Discounts Off Price
1
$3.29
2-4
$3.22
5-9
$3.13
10-29
$2.96
30-49
$2.90
50+
$2.80
 
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Product Description
  • Module name:One Channel Multifunctional Relay(30A)
  • Charging voltage:DC 12V
  • Quiescent current:Within 10uA
  • Relay:original SongLe relay ,AC 220V/30A ,DC 30V/30A.normally open & normally closed
  • Isolation mode: Optocoupler,it is completely isolated when the relay is charging alone.
  • Level trigger mode : TTL level high /low trigger(optional)
  • Button trigger mode:Touch-button switch,each time press the relay,the mode will change.
  • Indicator : The power indicator light is green while the pull-on indicator light is red .
  • Installation : 3 3mm screws
  • Connection :Terminal Non-welding output
  • Size : 50*34*24mm(L*W*H)
Operating Instruction :
1.Module charging and trigger signal input interface : V- : charging negative; L: low trigger signal input; H: high trigger signal input; V+: charging positive.
2.Jumper for high/low trigger signal choose :You can choose high trigger or low trigger by jumper cap. H represents high trigger;L represents low trigger.
3.Jumper for isolation / non-isolation choose: V1/G1 is module charging positive /negative; V2/G2 is relay charging positive/ negative. When you apply non-isolation , V1,V2,G1,G2 are short circuit by jumper cap ,relay charging can get power from module directly .When you apply isolation , just remove two jumper caps ,then relay charging can get power from V2,G2 separately.
4.Switch : Each time press switch,the relay's mode will change..
5.External switch expanding interface : When the touch switch is not needed on board ,this interface can be used for external touch switch .
6.Electronic switch enable interface(SW_ON): Electronic switch is invalid when the jumper cap is taken down for normal relay module use. The self-locking function will be open when you put on jumper cap for self-locking switch use .
7.Relay output terminal: 3 terminals are connected with normally open ,normally closed and intermediate point of relay separately. You can choose suitable connection according to control need .
 
Package list:
  • 1 x 1 Channel Multifunctional Relay(30A)
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