ARF53 Radio Modem, Adeunis RF

The ARF53 radio modem enables two-way half duplex wireless data transmission over a range of 6000 m. In order to meet applications needs for long distance transmission or transmission in an extreme environment while still using products NOT REQUIRING A LICENCE, the ARF53 embeds now a repeater feature in all European models.

Without a licence for Europe and North America

Available in IP65 box, they are certified and can be used without a licence in most European Countries and in North America (868.400 to 868.650MHz & 902 to 928MHz).

RS-232/RS-485 or USB interface

ARF53 integrates a multi-channel radio transceiver, a digital processing unit and a wide power supply range on the same board. Data transfer is performed via an RS-232/RS-485 serial port or USB interface. Configuration is performed by AT commands.

"Long distance" wireless data transmission applications

ARF53 covers most "long-distance" wireless data transmission applications such as remote meter reading type point to point transmission or constitution of cordless multipoint local networks, in sectors of activity such as automation, robotics, remote management, automatic piloting of buses traffic lights, urban traffic control extension.

Features

European ARF53:
• Frequencies 869.400 to 869.650 MHz
• 1 (WB) - 3 (NB) channels
• Transparent or addressed mode interface
• Repeater function
• Standard compliance RTTE EN300-220 / EN301-489 (full certified modem)

North American ARF53:
• Frequencies 902 to 928 MHz
• FHSS/50 channels
• Adressed secured mode interface
• No repeater function
• Standard conpliance FCC Part 15.247

Specifications both ARF53 versions

• 500 mW (+27 dBm) radiated rf power
• Sensitivity -108 dBm (WB) / -112 dBm (NB)
• RSSI through AT commands
• Radio data rate 57 600 bits/s (WB), 10 000 bits/s (NB)
• Supply voltage 4.5 to 36 V
• Consumption 3W in transmission, 0.27W in recept
• Operating temperature -30 / +70°C
• Range 6000 m. in free field
• IP65 box, 145 x 100 x 40 mm size + 85 mm antenna

ARF53 interface both versions

• Serial link rate 1.2 to 57.6 kbps
• Serial ports RS-232 (TxD, RxD, RTS, CTS) or RS-485, USB
• Flow control: none or RTS/CTS
• Configuration through AT commands


	ARF53


	868 MHz European 915 MHz North American USB Wiring with ARF53


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