Data modem M48-433-USX2

wirelesspoint-to-pointrepeater

The M48-433-USX2 presents M48 modem IC combined with a USX2 radio module and suitable interface circuits, power supplies, connectors to provide a complete RS232 radio modem interface. Optionally, the board can be housed in an EAS80 extruded aluminium housing. In the simplest case, a pair of these units (with suitable aerials and power supplies connected, of course) can be connected directly to the serial ports of a pair of industrial PCs and the resulting wireless data link used without any further installation or programming Features Usable range over 1km (@ 100mW RF power) Up to 100mW RF power output: adjustable via serial command 128 serial select channels 5kbps pulse duration coded protocol Synchronisation codes and checksum to reduce false triggering on noise Programmable transmit address and four receive addresses Programmable timing parameters (preamble length, etc) Programmable auxiliary serial output (to program radio modules) Programmable serial modem baud rate (1200 - 76800 bps, half-duplex) Addressable point-to-point and point to multi point Packet acknowledge/resend (ACK) mode Store and forward repeater function Applications PDAs, organisers & laptops Handheld / portable terminals Remote operated vehicles Data loggers In-building environmental monitoring and control Industrial (SCADA) telemetry and M2M systems Fleet management, vehicle data acquisition