The Radius PDM is an advanced digital data radio modem designed to offer wide area coverage for remote control telemetry and SCADA type network application. Although features the same hardware as the PDR 121, the PDM has been designed to be enclosed into a 19" rack for easy, flexible installation. The Radius PDM can be used as a slave, repeater or master.
The Radius HSC 100 is afully redundant radio controller for hot-switching from the main radio to the standby radio unit. The HSC 100 provides a high level of reliability against a potential loss of telemetry data in a SCADA network. Monitoring traffic to and from the data radio master site, the HSC 100 determines whether the current master data radio is experiencing communication problems.