Ebyte RS232 RS485 3km full duplex E62-DTU(433D20) automatic frequency hopping wireless module
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Ebyte RS232 RS485 3km full duplex E62-DTU(433D20) automatic frequency hopping wireless module

$25.55
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E62-DTU(433D20) Ebyte RS232 RS485 3km full duplex automatic frequency hopping wireless module [Frequency]：425~450.5MHz [Power]：20dBm [Distance]：1.0km [Interface]：RS232/RS485 [Weight]：128±5g [Introduction]：E62-DTU-433D20 with point-to-point transmission, operates at 425~450MHz. features FHSS(Frequency-Hopping Spread Spectrum) and TDD(Time Division Duplex). Transparent transmission is available. RF Parameter Value Remark Working frequency 425~450.5 MHz Default: 433MHz Transmitting power 20 dBm About 100mW Receiving sensitivity -109 dBm Air data rate: 64kbps Air data rate 16k~128kbps Default: 64kbps Test distance 1000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 64kbps Hardware Parameter Value Remark Size 82 * 62 * 25 mm Antenna type SMA-K Communication interface RS232 / RS485 Baud rate: 1200~115200, default: 9600 Package DB-9 / Screwing Standard DB9 Hole/3.81 connecting terminal Buffer 2048 bytes buffer Super large buffer Electronic parameter Min. Typ. Max. Unit Condition Power supply 10 12 28 V Transmitting current 93 104 115 mA 20dBm（100mW） stand-by current 36 40 44 mA Operating temperature -40 20 +85 ℃ Operating humidity 10 60 90 % Storage temperature -40 20 +125 ℃

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