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SX1278 433mhz LoRa 1W 8000m Ashining AS32-DTU-1W long range Wireless Transmitter and Receiver RF Module DTU
0.0 (1 votes) | 3 orders
Price:
US $
38.87
/ piece
AS32-DTU-1W is a 433MHz,1W industrial-grade wireless data transmission unit with high stability. The DTU uses SX1278 main chip, LORA spread spectrum transmission, RS232/485 level output. The DTU adopts the efficient cyclic interleaving error correction coding algorithm, which has high coding efficiency and good error correction ability. In the case of sudden interference, the DTU can correct the interrupted data packets, and the maximum continuous error correction is 64bit, which greatly improves the DTU's Anti-jamming ability and transmission distance, and in the absence of error correction algorithm, this error packet can only be discarded. Using LORA spread spectrum technology makes the module have a longer communication distance.
Electric Parameter
No. | Parameter name | Parameter values detail |
1 | DTU size | 80 * 62 * 25mm (Excluding the antenna) |
2 | Source of the devices | All components are imported from Japan, United States and Germany |
3 | Production craft | Lead-free, electrostatic bag packaging. |
4 | Interface mode | Standard RS232/485 interface |
5 | Operating frequency | 410M - 441MHz, 1MHz step by step, factory default 433MHz |
6 | Power supply | 8V-28VDC |
7 | Measured distance | About 8000m (Test condition: sunny, open, the maximum power, Antenna gains 5dBi, higher than 2m, 2.4K air rate) |
8 | Transmission power | Maximum 30dBm (about 1W) |
9 | Air rate | Uncontrollable, automatically matching baud rate |
10 | Transmitting current | Max 570mA, test condition:5.0V |
11 | Receiving current | Max 68mA, test condition:5.0V |
12 | Communication Interface | RS232/485 interface, 8N1, 8E1, 8O1, from 1200 to 115200 a total of 8 baud rates |
13 | Transmitting length | 256 bytes buffering,data subcontracting 32bytes |
14 | Receiving length | 256 bytes buffering,data subcontracting 32bytes |
15 | DTU address | 65536 configurable addresses (easy to network, support for broadcasting and fixed transmission). |
16 | RSSI support | Built-in intelligent processing(users need no worries). |
17 | Receiving sensitivity | -130dbm at 19.2Kbps |
18 | Antenna type | Rubber antenna |
19 | Operation temperature | -40 - +85℃ |
20 | Operation humidity | 10% - 90% relative humidity, no condensation |
21 | Storage temperature | -40 - +125℃ |
Features
Company Information
Chengdu Ashining Technology Co., Ltd. is a high-tech company focusing on wireless communication and applications, setting research and development, production, sales, and service as one, and professionally researches develop and produces 2.4G, 433M, 470M, 915M, 169M ... band wireless communication products. Ashining particularly emphasizes technological innovation and product quality and has received a number of patents and products certification. To save customers' valuable development time and make products more stable, our FAE team fully support for each customer by providing services of high quality. Chengdu Ashining technology company has a complete and scientific quality Control system, regards quality, belief, innovation, beyond as our developing concept, and wins the recognition of the industry by honesty, quality, service, and strength.
Application
Our products have been widely used in consuming electronics, industrial control, medical, security alarm, outdoor collection, intelligent home, highways, property management, water electricity gas meter reading, power monitoring and other applications.
Certificates
More than 50 products of our company passed ROSH and CE certification. We have a total of more than 70 Patents and certificates and passed the SGS certification, ISO9001, ISO14001, OHSA18001. In 2017 our company was elected as the Chinese preferred brand, contributing to the creation of China.
Package
To ensure the goods are safe when shipping, we normally pack them with antistatic bags, antistatic sponge and corrugated carton.
For sample orders, we use express, while for batch orders, express, air shipping and sea shipping is available for your choice.
- Color: Black
- Item Type: Wireless module
- Model Number: AS32-DTU-1W
- Brand Name: Ashining
- Origin: Mainland China
- Certification: CE,RoHS
- Module Size: 23 * 43mm
- Origin of Components: All components are imported from Japan, USA and Germany
- Production Craft: Lead-free, electrostatic bag packaging
- Interface Mode: 1 * 7 * 2.54mm
- Operating Frequency: 410 - 441MHz
- Supply Voltage: 2.5V - 5.5VDC
- Communication Level: Maximum 5.2V
- Measured Distance (3.0VDC): About 8,000m
- Transmission Power: Maximum 30dBm
- Air Rate: 6 levels adjustable
- Sleep Current: 1.5uA (MD1 =1, MD0 = 1)
- Transmitting Current: 520mA@1W, (Voltage 5V)
- Receiving Current: 18mA (Mode 0, mode 1)
- Transmitting Length: Internal ring fifo cache 256 bytes
- Receiving Length: Internal ring fifo cache 256 bytes
- Module Address: 65536 configurable addresses
- RSSI Support: Built-in intelligent processing
- Receiving Sensitivity: -130dbm at 2.4Kbps
- Antenna Type: SMA antenna/spring loaded antenna
- Operation Temperature: -40 ~ +85℃
- Operation Humidity: 10% - 90% relative humidity, no condensation
- Storage Temperature: -40 ~ +125℃
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
