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E800-DTU(433L30-232) Industrial grade wireless digital radio

[Interface type]:RS232

[Working frequency]: 410~441MHz

[Transmitting power]: 1W

[Communication distance]:8km

[Product size]:66*66*21mm

[Product weight]:79±4.5g

[Introduction]:E800-DTU is a wireless data transmission radio that uses digital signal processing, digital modulation and demodulation, and has functions such as forward error correction and equalization soft decision. Difference from analog FM radio plus MODEM analog digital radio, RS232 interface.

RF parametersParameter valueRemark
Working frequency410~441 MHzFactory default 433MHz
Transmit power21~30 dBmFactory default 30dBm, about 1W
Air speed0.3kbps ~ 19.2kbpsFactory default 2.4kbps
reference distance8 km-
Hardware parametersParameter valueRemark
Size66 * 66 * 21mm   -
Antenna formSMA-K   -
Communication InterfaceRS232Standard DB9 hole type/3.81 terminal block
baud rateFactory default 9600Baud rate range 1200~115200
cache capacity512byteAutomatically subpackage and send 197 bytes
Electrical parametersMinimum valueTypical valueMaximum valueUnitCondition
voltage81228V   -
Emission current279310341mA30dBm(1W)
Waiting for current182022mA   -
Operating temperature-402085   -
Working humidity106090%   -
Storage temperature-4020125   -