RDL2 is a half-duplex multi channel wideband FM transceiver in a BiM series footprint and operates on 433.05-434.79MHz European SRD band.
This makes the RDL2 ideally suited to those low power applications where low cost multi-channel operation is required. The RDL2 modules are used in high-speed bi-directional data transfer applications at ranges up to 300metres. The small footprint of 23 x 33mm together with low power requirements of <28mA @ 5V enable convenient PCB installation.
RDL2 allows operation on one of 5 pre-set frequencies in the 433MHz European licence exempt frequency band. These frequencies are non-overlapping and simultaneous operation of RDL2s in the same area on different channels will be possible. Units are supplied on 433.92MHz (Ch0) as default.
Features
Conforms to European EN 301 489-3 and ETSI EN 300 220-3
Data rates up to 32kbps
High performance double superhet, PLL synthesizer
Usable range up to 300 metres external, 75 metres in building
SAW front end filter and full screening
Low profile with small footprint
5 serial select wideband channels
Available as RDL2T transmitter and RDL2R receiver for one-way communication
Applications
Wireless Handheld / portable terminals
PDAs, organisers & laptops
Industrial telemetry and telecommand
In-building environmental monitoring and control
Remote data acquisition system, data logging
Fleet management, vehicle data acquisition