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The module 12V relay, the control current is 30A 220V, can be arbitrarily selected high level trigger orLow level trigger
This module relay has no B1 normally closed end.
need2 Road12V high power 30A relay module can open the link below to buy
item.taobao.com/item.htm?spm=a1z10.1.w1028-2434347165.11.gwc1L5&id=19032121719
need1 road5V high power 30A relay module can open the following link to buy
item.taobao.com/item.htm?spm=a1z10.3.w1017-2434347213.25.IBoif4&id=21843716823&
Relay output contact of double wire, can withstand high current safety
Product introduction:
1, this module is in line with international safety standards, the control area and the load area have isolation tank;
2, the use of pine music authentic relay;
3, with power supply and relay indicator, pull off bright, bright;
4, signal input signal, the public side and often start will lead;
5, control the DC or AC signals, can control the 220V AC load;
6, there is a normally open contact, there is no often closed end;
7, blue KF301 terminal connected to the control line is more convenient.
8, H for the high level trigger selection, that is, short connected to the H_IN, H for the high level trigger input
9, L low level trigger selection, that is, short connected to the L_IN, L is lowtriggerInput terminal
10, VCC for the power cathode, GNDNegative electrode for power supply.
On the high level and the low level of the trigger instructions, do not understand the friend please look at:
High level trigger refers to the signal input terminal and the ground between the trigger mode, can be understood as the signal input and VCC cathode short-circuit trigger a way;
Low level trigger refers to the signal input terminal and the voltage between the ground for the OV trigger mode, can be understood as a signal input terminal and GND negative short-circuit trigger a way
As a common G1 -- >K1--> for Chang Kaiduan's uncertain closed end
VCC---> connected to 12V power supply cathodeGND---> connected to 12V power cathode
Equisite workmanship,Product front view:
1 way relay module wiring diagram:
1 way relay moduleControl AC wiring diagram:
Is not a matching bo, but can be installed under the board,Need to be able to open the following link to buy:
item.taobao.com/item.htm?spm=0.0.0.31.7iKnmA&id=18427495359