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WiFi Radio Modem

This product communicates through WiFi. There are two output interfaces and software which can set the communication rate by themselves. The same frequency and the same version of the firmware can communicate with each other. Operating frequency is 902 MHz to 928 MHz (FCC), output power is 0.5 W, - 126 dBm ultra-high receiving sensitivity; built-in antenna, using RS232 interface to connect PC or RS232 interface for data transmission equipment, can change internal settings through software to avoid similar frequency interference. Through wireless transmission, solve the problem of cable product wiring is not long enough.

  • Model:
    WS-WiFi-RS485
    WS-WiFi-TTL
  • Frequency: 902~928MHz
  • Data Sheet: download
  • Software: download

INTERFACE

Specification

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APPEARANCE

External Appearance

RS485

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TTL

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Video tutorial

RFID|Wireless Modules|RF Module|Wireless VIDEO

https://youtu.be/v_mQS23kiSs

RFID|Wireless Modules|RF Module|Wireless VIDEO

https://pan.baidu.com/s/1F_6Uj4ok2-s3_ftY00aQ0g  



FEATURES

Application

RFID|Wireless Modules|RF Module|Wireless VIDEORFID|Wireless Modules|RF Module|Wireless VIDEO

MetInfo enterprise content manager system | MetInfo CMSRFID|Wireless Modules|RF Module|Wireless VIDEO



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SPECIFICATION

Technical specifications

925MHz

  • UHF Band Wireless Data Transceiver

  • RF Output Power up to 500mW

  • Sensitivity up to -126dBm(2Kbps)

  • RS485 / TTL Interface

  • Transceiver Data Rate 1.6Kbps~128Kbps

ParameterMin.Typ.Max.UnitCondition
Operating Condition
Operating Temperature Range-10
+70
Operating Supply Voltage4.555.5V
Current Consumption
RX Mode(TTL 3V)
3440mA
TX Mode(TTL 3V)

600mAPeak
RX Mode(RS485)
3440mA
TX Mode(RS485)

600mAPeak
RX Mode(RS232)
3440mA
TX Mode(RS232)

600mAPeak
RX Mode(USB)
3440mA
TX Mode(USB)

600mAPeak
RF Characteristic
Frequency Range922925928MHz
Data Rate1.6
128KbpsGFSK
TX Output Power
2727.5dBm
RX Sensitivity
-126-125dBm2Kbps
Modulation
GFSK


Other
ESD

2000V
Interface Data Rate1.2
115.2Kbps


TEL:+886-2-2735-3055

sales@rf.net.tw

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