Hot selling 433MHz 8km Modbus RS485 Wireless Data Transceiver
Product descriptionTB-DTU30 is a 1W industrial wireless data radio with high stability, operates at 433MHz. The radio adopts RF chip SX1278 and Lora spread spectrum transmission. It has RS232 and RS485 ports and features long-range, strong anti-interference, and stable data transmission.


Technical Parameters
NO. Product name TB-DTU3-433MHz 8km Modbus RS485 Wireless Data Transceiver
1 Interface mode Standard RS232/485 interface
2 Operating frequency 410 - 441MHz,1000KHz step by step,factory default 433.0MHz
3 Power supply 8V-28VDC
4 Communication distance About 8000m( test conditions: sunny, open, the maximum power, Antenna gains 5dBi, a height greater than 2m, 2.4K air rate)
5 Transmission power Maximum30dBm(about 1W)
6 Air rate 6 levels adjustable(0.3,1.2,2.4,4.8,9.6,19.2Kbps)
7 Transmitting curren 570mA (transmitting power 1W)
8 Receiving current 68mA (mode 0,mode 1)
9 Communication Interface RS232/485 interface, 8N1, 8E1, 8O1, from 1200 to 115200 a total of 8 baud rates
10 Transmitting length Internal circular FIFO cache 256 bytes, internal automatic subcontract sending. Some airspeed and baud rate combinations can send packets of infinite length.
11 Receiving length Internal ring FIFO cache 256 bytes, internal automatic subcontract sending. Some airspeed and baud rate combinations can send packets of infinite length.
12 DTU address 65536 configurable addresses (easy to network, support for broadcasting and fixed transmission)
13 RSSI support Built-in intelligent processing(users need no worries, it can be read by command if there is a special need)
14 Receiving sensitivity -130dbm at 2.4Kbps (receiving sensitivity has nothing to do with UART baud rate or delay time)
15 Antenna type sucker antenna, glue stick antenna
16 Operation temperature -40 ~ +85
17 Operation humidity 10%-90% relative humidity,no condensation
18 Storage temperature -40 ~ +125
19 DTU dimension 95 * 84*25mm(not including antenna part )
20 Production craft lead-free, electrostatic bag packaging
21 Source of the devices imported components
Packing & shippingShipping
1. we will ship the products within 15 working days after receipt of payment .
2. we can ship to you by UPS/FEDEX/DHL/TNT/EMS and so on .other shipping terms can also be arrange according specific requirements.
Logistics
1.UPS:3-5days arrive, door to door ,cheap
2.DHL:3-5days arrive, door to door ,cheap
3.TNT:3-5days arrive, door to door ,cheap+
4.FEDEX:3-7days arrive, door to door ,cheaper
5.EMS:5-9days arrive, door to door ,cheaper
6.By sea:15-30days arrive,to seaport,cheapest
7.By air:3-6days arrive,to airport,economy
Packaging
1.packaging detail : 30pcs/CTN
2.Standard carton package
Company information