UHF Radio Packet Modem (RPM3) |
| Price – RPM3-914-17 |
|
1-9 pcs. |
$86.95 ea. |
10-99 pcs. |
$80.95 ea. |
100-250 pcs |
$74.95 ea. |
250+ pcs |
Request a Quote |
|
The UHF Radio Packet Modem (RPM3) is a low cost intelligent radio packet modem that enables a two way radio network/link to be simply implemented between a number of digital devices. The RPM3 uses addressable data packets with error checking, packet acknowledgements and retransmissions to achieve a reliable transparent wireless data link. Built for ease of use and rapid installation, the serial interface ensures direct connection to microprocessors or to RS232 port via RS232 driver while remote configuration enables post installation setup of the modem.
Full Specs as .PDF > |
|
 RPM3 features:
• Addressable point-to-point
• Point-to-Multipoint and broadcast modes
• Inverted RS232 interface at 5V or 3VCMOS level
• DTE speed 600-115200bps
• Overall throughput: 7kbps with ACK | 28kbps without ACK
• Single 5V or 3V supply
• 15mA during data streaming at maximum rate
• Flow control - Hardware (CTS), None
• Available in 869.85MHz (EU), 914.50MHz (North America)
• Usable range up to 200m (650ft.)
• No Duty Cycle Restriction
• Built-in command line configuration
• Built-in RF link diagnostics
• Remote over-air unit configuration
• Low operating current, Auto standby mode
• Conforms to European ETSI EN 300 2203 and EN 301 489-3
• Conforms to FCC Part 15.249
• Dimensions: 39mm X 23mm X 10mm
Full Specs as .PDF >
Applications
• Telemetry and telecontrol
• EPOS equipment, barcode scanners, belt clip printers, stock control, job allocation
• Remote data acquisition system, data loggers
• InInIn-building, environmental monitoring and control systems
• High-end security and alarm signalling
• Automated Monitoring and Control Systems
• Fleet management, vehicle data acquisition
The RPM3 is a self-contained Radio Packet Modem module that requires only a simple antenna, 5V supply and a serial I/O port on a host microcontroller or PC.
The module provides all the RF circuits and processor intensive low level packet formatting and packet recovery functions required to inter-connect any number of devices with serial port in a radio network.
A continuous stream of serial data downloaded by a Host microcontroller into the RPM3 serial receive buffer is transmitted by the RPM3’S transceiver and will "appear" in the serial buffer of the addressed RPM3 within radio range.
Point to point wireless link with RPM3 + Host microcontroller
|
| |
