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E800-DTU-433N17-232

[Frequency]:425~450.5MHz

[Power]:17dBm

[Distance]:2.0km

[Interface]:RS232

[Introduction]:E800-DTU is a wireless data transceiver with the function of digital data processing, digital modulation and demodulation, FEC, balanced soft decision, etc.. Wireless data transceiver provides transparent RS232 / RS485 interface, different with the analog FM transceiver plus MODEM analog digital transceiver.

RF ParameterValue
Remark
Working frequency
425 ~ 450.5 MHz

Default: 433MHz

Transmitting power7 ~ 17 dBm

Default: 17dBm(About 50mW)

Air data rate1.2kbps ~ 70kbps

Default: 1.2kbps

Test distance2000 meter


Hardware ParameterValue
Remark
Size
66 * 66 * 21 mm


Antenna typeSMA-K

   

Communication interfaceRS232

Standard DB9 Hole / 3.81 connecting terminal

Baud rate
 9600

Baud rate: 1200~115200

Buffer512 bytes buffer

Automatically sub-packaging with 186 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
81228V
Transmitting current 455055mA17dBm(50mW)
Stand-by current 18
2022mA

Operating temperature  -4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125


E800

Pin No.
NameFunctionDescription
13.81mm terminal block

UART interface/

Power supply interface

Standard RS-232&485 interface/screwing power supply interface

2PWR-LED
Power LED

Red, lit when the power is on

3TXD-LED
Transmit LED

Yellow, blinks when transmitting data

4RXD-LED
Receive LED

Yellow, blinks when receiving data

5M0-LED
Mode LED

Red,M0 M1 indicate the operating mode together

6M1-LED
Mode LED

Red,M0 M1 indicate the operating mode together

7Mode switch
Tact switch

Control the operating mode

8Antenna interfaceSMA-K interface

External thread, 10mm, 50Ω characteristic impedance


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