Description

Features

• Conforms to EN 300 220-2 and EN 301 489-3
• High performance Fractional N (Sigma-Delta) Synthesizer with TCXO
• Vibration resistant (negligible microphony)
• Data rates up to 10 kbps for standard module
• Usable range over 500m (with suitable aerials and matching receiver)
• Fully screened. Very low profile
• Feature-rich interface (analogue and digital baseband)
• Re-programmable via RS232 interface
• Low power requirements

Applications

• Keyfobs and other hand held terminals
• Small form factor data loggers
• Industrial telemetry and telecommand
• In-building environmental monitoring and control
• Covert, high-end security devices
• Unobtrusive fire alarm sensors
• Heavy vehicle/machinery controls

Technical Summary

• Operating frequency: 869.2125 and 869.2375MHz -Social alarms

  (Design will cover 850 – 880MHz)

• 915MHz band version available
• Other custom UHF bands
• 4 parallel channels (also fully controllable via serial port)
• Transmit power: +10dBm (10mW)
• Supply range: 3.1-15V (will operate down to 2.9V)
• Current consumption: 24mA @ 10mW
• Data bit rate: 10kbps max. (standard module)
• Serial configuration by inverted RS232 at 3V CMOS level
• Size: 23 x 12.5 x 7 mm