« Low cost » multi-channel radio modem RS232 – 433/434MHz

The ARF33 enables two-way half duplex wireless data transmission over a range of 500m.

It integrates a 10-channel radio transceiver, a digital processing unit and a wide power supply range on the same board.

It is available as an IP65 enclosure ready for approved use.

This modem uses the 433/434MHz band according to the European Directive RTTE EN300-220/EN301-489 and is approved.

Data transfer in transparent mode is performed via an RS232 serial port.
Configuration is performed by AT commands.

It covers most short-distance wireless data transmission applications, from remote meter reading type point to point transmission to constitution of cordless multipoint local networks, in sectors of activity such as automation, robotics, remote management ….