4 Channel Solid State Relay Module
|Input power supply||5V DC (160MA)|
|Specification||State of 0-2.5V low level relay ON|
State of 3-5V high level relay OFF
|Interface||DC+:connect to positive(according to the relay voltage supply)|
DC-:connect to negative
CH relay module signal triggering side (high level trigger active)
|Trigger voltage||low level 0-2.5V, high default 3.5-5V (in the case of voltage 12V trigger, you need a series resistance of a 5.1-6.8K before the trigger; |
24V voltage trigger, you need a 15-22K resistors in series before the trigger, otherwise it will burn the chip)
|Voltage||High or low voltage At Optional, the default low voltage|
Short time delivery
Aftersale service guarantee
Hardware&software technicians supported
We treat every piece of our product as our kid.
There are over 200 colleagues in our Longhua factory
Sales&warehouse team: there are over 50 colleagues, locating in Chegongmiao where ensure the fatest dilevery.
STRC certificate, we has been electronics golden supplier for years.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
Q4. How about your delivery time?
A: Generally, goods would be shipped in 3-5 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
Feel free to contact me if you have any question.