Narrow band single channel receiver 70RX-M2
The UHF receiver was designed as follover of the reliable for all discerning applications of the wireless data- and analog signal communication and beats him in nearly all items. At the same time the case becomes and the input voltage range was expanded.
We deliver the by default with 139 different frequencies for the european ISM band within a 12.5KHz raster. The module is optionally available for the frequency range from . Please ask for your desired frequency. The module can be reprogrammed during service within a range of +-2MHz without any changes.
To optimize the radio reception the Mute and RSSi signal are now available at the same time. Therefore the localization of the best position of the module is very easy.
The excellent RF sensitivity offers a long distance signal transmission. In combination with our 10mW transmitter-modules or you can build a perfect radio system in simplex- or half-duplex mode. Together with our remote control unit you can reach at free sight.
The direct audio signal output doesn`t restrict its use for any kind of coding. Any type of recommendable signal can be used, even direct audio signals, e.g. speech. The 4th order butterworth filter eliminates noise- and disturb signals with high efficiency.
Features
- Narrow band single channel receiver
- Very small size
- Low current consumption
- Data rate DC - 5kHz (up to 9600 Bd)
- Suitable for analog and digital data
- No licence required
- Compliance to RED (2014/53/EU), EN 300220
- FCC and Canada approvals
Applications
- Remote control systems
- Data communication
- Industrial applications
- Telemetry systems
- Alarm systems
- Security systems
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Specifications
| Communication | Simplex |
| Frequency range | 433.0625 – 434.7875 MHz ( 12.5 / 25 kHz spacing ) |
| Optional frequency range | 406 – 476 MHz (other frequencies on request) |
| Number of channels | 1 reprogrammable during service |
| Modulation | FM narrow band analog and digital |
| Receiver type | Double Superhet |
| Sensitivity | at least –121dBm for 12dB SINAD ( CCITT filtered ) |
| Mirror rejection | Typical 60 dB |
| Spurious Response Rejection | Better than 75 dB |
| Blocking | Better than 80 dB |
| Intermodulation | Typical 55 dB |
| Selectivity | 15 kHz channel bandwidth |
| NF-output | 0.8VPP inverted ( optional non-inverted ) |
| Data rate | DC – 5 KHz ( 9600 Baud ) |
| Temperature range | -25°C - +75°C Optional -40°C - +80°C with TCXO |
| Supply voltage | 3.3 - 14V max. 3.1 - 15V |
| Supply current | < 23mA ( ± 2mA ) |
| Startup Time | < 20ms ( Power On ) |
| Dimensions | 49,2 x 24,9 x 9,7 mm with lashes 60,0 x 24,9 x 9,7 mm |
| Weight | 19g |
| Material | Stainless steel with M3 mounting lashes |
| Antenna | λ/4 – whip antenna (teflon) |
| Outputs | Mute, RSSI |
| Approvals | RED ( EN300220 ) Europe( 433,0625 – 434,7875 MHz ) |
| FCC / CAN |
Data sheet 70RX-M2 (single channel)
FM_narrow_band_multi_channel_radio_receiver_70RX-T1_1117_engl_Rev00.pdfData sheet receiver 70RX-M21.4 MB
