Complete radio system consists of the RF-BS and RF-RS modems. Radio Frequency Base Station modem (RF-BS) handles network of the Remote Station modems (RF-RS) and creates communication channel between server applications and the metering devices. It is used in metering systems for automated remote data reading of electricity, gas, water, heat meters and other electronic devices. RF modems uses advanced spectrum modulation technology for data transmitting that enables extremely robust communication.

Features
· Operating frequency is 2,4 GHz, Transmitter power in short range is 8 dBm, long range - 19 dBm, 250 kbit/s over the air data rate, 16 channels (IEEE802.15.4 Channel 11 to 26), RF modem sensitivity is -102 dBm
· Plug & Play
· Supports unlimited number of different overlapping networks with up to 500 nodes in each network
· For communication is used fully self healing, advanced mesh net working technology
· System is designed to maintain a strong RF communication through hostile environments
· Supports AES128 encryption
· Supports tree and meshed networks structure with multiple hops (up to 30)
· Power supply AC 230±15%, V, 45...60 Hz power supply range of network voltages
· Fitted under terminal cover or DIN rail (35 mm) mounting
· Power consumption <2,5 W (maximum in transmission mode)
· Dimensions 68 x 93 x 37 mm
· Work temperature range -40 ... +60 °C
Interfaces
RF-BS
· RS232 for local parameterization and connection to the communication equipment
· USB for local parameterization and connection to the communication equipment
RF-RS
· RS232 for local parameterization and firmware upgrade of the modem
· 20 mA current loop (up to 4 electricity meters)
· RS485 (up to 32 electricity meters)
Modem can be mounted under terminal cover of electricity meter or fixed to 35 mm DIN rail