Wireless Digital Transmission Radio CDEBYTE E90 - DTU(400SL30L) Low Power RS485/TTL 30dBm 10km Modbus Slave Polling LoRa Radio - IOT Module Shop Manufacturer Factory

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Wireless Digital Transmission Radio CDEBYTE E90-DTU(400SL30L) Low Power RS485/TTL 30dBm 10km Modbus Slave Polling LoRa Radio

Name: Wireless Digital Transmission Radio CDEBYTE E90-DTU(400SL30L) Low Power RS485/TTL 30dBm 10km Modbus Slave Polling LoRa Radio
Brand: CDEBYTE IoT Module Store
SKU: E90-DTU(400SL30L)
Price: 34.51 USD
Availability: InStock

~~$160.20~~ $34.51

Стоимость доставки рассчитывается при оформлении.

Ebyte 485 to LoRa wireless transmission remote configuration serial communication gateway solenoid valve Modbus polling [Carrier frequency]：433.125MHz [Interface type]：RS485/TTL [Transmission power]：30dBm [Communication distance]：10km [Size]：84*82*25mm [Weight]：133±5g [Introduction]：E90-DTU (400SL30L) is a wireless data... Read more

Three Protections: The shell adopts three-proof coating, which is Anti-Fungal, Anti-Humidity, and Anti-Salt Spray.

Shipping: Free Air Shipping Over $89.99（China Post only）If the China post cannot deliver, other logistics need to pay extra postage delivery

Ship From: China EBYTE Manufacturer Factory

Bulk Purchase Tips: Please confirm the firmware version of the test sample with the salesperson before purchasing

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Артикул: E90-DTU(400SL30L)Н/ДТеги: 30dBm, RS485

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Shipping policy

Every day, EBYTEIOT serves hundreds of clients worldwide, ensuring that we always remain responsive.

Free Shipping: All product orders with a total amount exceeding $89.99 qualify for free shipping.

Total time = processing time + shipping time (shipping time is business days)

Processing time = the time between placing an order and us shipping it.

Shipping time = the time it takes for your order to be shipped and delivered to you.

Processing time: 7 working days

Shipping time: 7-15 working days by China Post Air Mail (may take up to 45 working days due to unpredictable factors such as weather and customs processing).

Please be advised that we do not deliver to

Cuba
Islamic Republic of Iran
Democratic People's Republic of Korea (North Korea).
Sudan
Syria
Venezuela
Yemen

We apologize for any inconvenience this may cause.

Return and Refund Policy

Cancel order

We accept order cancellations before the product is shipped. If your order is canceled, you will receive a full refund. We cannot intercept order cancellations if the product has already been shipped.

Returns

We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

If the return is caused by the consumer, the consumer will bear the shipping costs. The exact cost depends on the courier company you choose.

If the product is damaged or unusable due to our fault, such as product or transportation reasons, please contact EBYTE: ebyteiot@cdebyte.com. After communication with our technical staff, we will arrange for a reissue or refund.

Refund

Once your return has been received and inspected, we will send you a delivery notification via email. We will also notify you of approval or rejection of the refund. If you're approved, your refund will be processed and automatically credited to your credit card or original payment method within 15 business days.

Contact

Contact our customer service at ebyteiot@cdebyte.com.

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.

Product Manual Download

EBYTE product technical manual and detailed parameters download: https://www.cdebyte.com/Product-Selection

Description

Description

Ebyte 485 to LoRa wireless transmission remote configuration serial communication gateway solenoid valve Modbus polling

[Carrier frequency]：433.125MHz

[Interface type]：RS485/TTL

[Transmission power]：30dBm

[Communication distance]：10km

[Size]：84*82*25mm

[Weight]：133±5g

[Introduction]：E90-DTU (400SL30L) is a wireless data transmission radio using military-grade LoRa modulation technology. It has a variety of transmission methods and works in the (410.125~493.125MHz) frequency band (default 433.125MHz). The radio provides RS485 and TTL two kinds of serial communication Port, support 8~28V DC power supply or 4.2V lithium battery power input, support reverse constant current charging.

tem	Description
Operating Voltage	DC 8～28V	Support DC head and terminal power supply access
Working current	DC powered	Standby current consumption: 11mA @ 12V Transmit current consumption: 288mA @ 12V Low power standby current consumption: 302uA @ 12V Transmit power is instantaneous power, standby power is average power Airspeed: 62.5kbps, WOR period: 4000ms
	Battery powered	Standby current consumption: 21mA @ 4.2V Transmit current consumption: 448mA @4.2V Low power standby current consumption: 38uA @ 4.2V Transmit power is instantaneous power, standby power is average power Airspeed: 62.5kbps, WOR period: 4000ms
Communication Interface	TTL	3.3V-TTL serial level communication interface
	RS-485	Standard RS-485 communication interface
Frequency Range	410.125~493.125MHz
Channel	0～83, the default is 23, the channel interval is 1MHz
Airspeed	2.4、4.8、9.6、19.2、38.4、62.5Kbps，default 2.4Kbps
Power regulation	Support 4 gear transmission power configuration
Reverse charging	120mA constant current charging, 4.2V preset charging voltage Communication
Distance	10Km
User configuration	Host computer and Modbus RTU command
Operating mode	Transparent transmission, Modbus slave, low power consumption, automatic acquisition
Subcontracting mechanism	Support configuration as 32, 64, 128, 240Byte, default 240Byte
Serial port baud	1200、2400、4800、9600bps(default)
Data bits	7, 8 (default 8)
stop bit	1, 2 (default 1)
Check Digit	NONE, ODD, EVEN (default NONE)
Antenna interface	SMA-K, external thread internal hole
Product Size	84mm82mm25mm (lengthwidthheight)
Weight	133 g ± 5g
Working temperature and humidity	-40 ~ +85℃、5%~95%RH(non-condensing)
Storage temperature and humidity	-40 ~ +105℃.5%~ 95%RH(non-condensing)

Low Power Consumption Wireless Digital Transmission Radio

Sensor Power Can Be Controlled

Temperature sensor

ModBus Remote Slave Configuration

Data_Radio

Wireless Digital Transmission Radio CDEBYTE E90-DTU(400SL30L) Low Power RS485/TTL 30dBm 10km Modbus Slave Polling LoRa Radio

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Ebyte 485 to LoRa wireless transmission remote configuration serial communication gateway solenoid valve Modbus polling

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Wireless Digital Transmission Radio CDEBYTE E90-DTU(400SL30L) Low Power RS485/TTL 30dBm 10km Modbus Slave Polling LoRa Radio