#279B DC AC 2 way relay module 12v Expansion board module electronic relay module 5V high and low level touch
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- Supplier: Shenzhen Hairuixing Technology Co. Ltd.
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Product Description
#279B DC AC 2-way relay module 12v Expansion board module electronic relay module 5V high and low level touch
Module description:
| 1. The module uses genuine high-quality relays, the maximum load of the normally open interface: AC 250V / 10A, DC 30V / 10A; 2. Using SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA; 3. The working voltage of the module is available in 5V, 9, 12V and 24V; 4. The module can be set to high level or low level trigger by jumper; 5. Fault-tolerant design, even if the control line is broken, the relay will not act; 6. Power indicator (green), relay status indicator (red) 7. The interface design is user-friendly, all interfaces can be directly led out through the wiring terminals, which is very convenient 8. Module size: 50mm * 41mm * 18.5mm (length * width * height) 9. There are 4 fixing bolt holes, the hole is 3.1mm, the spacing is 44.5mm * 35.5mm |
Module interface:
1. DC +: Connect to the positive pole of the power supply (the voltage is in accordance with the requirements of the relay, and there are 5V, 9V, 12V and 24V options)
2. DC-: Connect to the negative pole of the power supply
3. IN1: 1 signal trigger terminal, you can set high or low level control relay pull-in
3. IN2: 2-channel signal trigger terminal, you can set high or low level control relay pull-in
Relay output:
1. NO1: 1 way relay normally open interface, the relay is suspended before pull-in, and shorted to COM1 after pull-in.
2. COM1: 1 relay common interface
3. NC1: 1 way relay normally closed interface, the relay is short-circuited with COM1 before pull-in, and hangs up after pull-in
4. NO2: 2 way relay normally open interface, the relay is suspended before pull-in, and shorted to COM2 after pull-in.
5. COM2: 2-way relay common interface
6. NC2: 2-way relay normally closed interface, the relay is short-circuited with COM2 before pull-in, and hangs up after pull-in
Technical Parameters:
Relay version Quiescent current Maximum current Trigger current Trigger voltage (low) High
5V 5mA 190mA 2-4mA 0-1.5V 2.5-5V
12V 5mA 80mA
2-4mA 0-4V 4.5-12V
24V 5mA 50mA 2-4mA 0-8V 8.5-24V
High and low level trigger selection terminal:
1.S1 is the high and low level trigger selection of 1 relay;
2.S2 is the high and low level trigger selection of 2 relays;
3. When com and low are short-circuited, the corresponding relay is triggered at low level, and when com and high are shorted, it is triggered at high level
Product details:
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FAQ
Q1. What is your terms of packing?
A: Generally, our modules are all with Anti-static bag individually wrapped,also can be accepted customized package.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 1-3work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
A: Generally EXW,can be according to customer’s requests.
Q4. How about your delivery time?
A: Generally, goods would be shipped in 1-3 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
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