The transceiver module TCM 120 of EnOcean enables the realization of bi-directional RF applications based on the innovative Encean radio technology.
Typical applications are bi-directional EnOcean compatible radio interfaces, e.g. to existing sys-tem solutions or bus systems.
The TCM 120 transceiver module serves the 868 MHz air interface protocol of EnOcean. It receives all signals from EnOcean radio transmitters and makes them available at the serial port. Control signals can be sent to any EnOcean radio receiver (based on e.g. receiver modules RCM 110, RCM 120, TCM 120).
Features:
- Antenna No antenna installed. Whip antenna or external 50Ω antenna mountable
- Frequency / Transmission Power 868.3 MHz / max. 10 mW
- Data rate / Channel bandwith / Modulation type 120 kbps / 280 kHz / ASK
- Transmission range typ. 300m free field
- Power Supply Voltage 5V +10%/-5%
- Power Supply Stand-by Current typ. 40 μA
- Power Supply Operation Current (receive / transmit) typ. 33mA (receive only), max. 55 mA
- Bi-dir Serial Interface full-duplex, async., 9.6 kbps
- Modem functionality (for easy data transfer) 6 Byte per telegram with acknowledge
- Transmitting indication output (LED) 20 mA max., approx. 3x1 ms within 50 ms
- RSSI Output indicates received peak signal strength
- Dimensions of PCB (without wiring pins) 24 x 42 x 5 mm
- Operating Temperature -25 up to +65 °C
