MSR3
MSR3
Product catalog summary
Features- Compliance with EN 300 220-3 and EN 301 489-3 standards.
- High-performance double superhet, PLL Synthesizer with TCXO.
- Data rates up to 5 kbps for standard module.
- Fully screened with a feature-rich interface including RSSI, analogue, and digital baseband.
- User-configurable via RS232 interface with low power requirements.
Applications- Social alarms, handheld terminals, and heavy vehicle/machine remote controls.
- EPOS equipment, barcode scanners, data loggers, and industrial telemetry.
- In-building environmental monitoring, high-end security, and fire alarms.
- Vehicle data up/download.
Technical Summary- Operating frequency: 868 - 870MHz with custom variants available.
- Up to 32 channels with a supply range of 4.5V - 15V.
- Current consumption: 25mA receive with a data bit rate of 5kbps max.
- Receiver sensitivity: -118dBm for 12 dB SINAD.
- Size: 57 x 28 x 9mm.
Pin Description- RF input, ground, and various outputs including RSSI, AF out, and RXD.
- Parallel channel select inputs with serial frequency programming capabilities.
Serial Configuration Commands- Commands include GOCHAN, LOAD, SETPAR, SETSER, RVALUE, and SINGLE.
- Serial data is sent via RS232 with specific baud rate and data format.
Condensed Specifications- Frequency range: 868 – 870MHz with 25kHz channel spacing.
- 32 channels controlled via RS232 interface.
- Operating temperature: -20 to +55°C with storage from -30 to +70°C.
- Compliant with ETSI EN 300 220-3 and EN 301 489-3 standards.
Received Signal Strength Indicator (RSSI)- Measures incoming signal strength over a range of 60dB or more.
- Output voltage varies with RF level, useful for assessing link quality.
Appendix- Includes channel spacing and duty cycle information for various applications.
Legal and Compliance- Product data sheet is copyrighted by Radiometrix Ltd.
- Compliance with R&TTE Directive and information on Ofcom and ERO contacts.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.