RS Components, Ltd. 7863211

The EnOcean transceiver modules TCM 300 and TCM 320 enable the realization of highly efficient radio actors, repeaters and gateways for EnOcean ISM-band systems. The modules have several built-in operating modes. In addition a repeater functionality (1 or 2 level) can be activated. Using the Dolphin API library it is possible to write custom software for the module. Both modules are in-system programmable. Operating Frequency: 868.3MHz (TCM 300/320 RS 786-3211 / 786-3224), 315MHz (TCM 300C RS 786-3215). Data rate: 125kbps. Modulation: ASK. Integrated 16MHz 8051 microcontroller with 32KB Flash memory and 2KB SRAM. Receiver Sensitivity (at 25°C): –96dBm typical (868MHz), -98dBm typical (315MHz). Power Supply: +2.6 to +3.3V (TCM 320), +2.6 to +4.5V (TCM 300/300C). Current Consumption: Receive mode: 33mA typical, Transmit mode: 24mA typical. Pre-installed whip antenna (TCM 320). External whip or 50î© antenna (TCM 300/300C). Features accessible via API:. - Various power down and sleep modes down to 0.2uA current consumption. - Up to 14 x configurable GPIO. - 10-bit ADC, 8-bit DAC. Dimensions: 36.5 x 18 x 5.5mm (TCM 320), 22 x 19 x 3mm (TCM 300/300C). Operating temperature range: -25 to +85°C. Radio Regulations: R&TTE EN 300 220 (TCM 300/320), IC/FCC CFR-47 Part 15 (TCM 300C). Applications: Radio actors, repeaters and gateways for communication with the Internet of Things (IoT) Module Type = Transceiver Supported Frequency Bands = 868 MHz Modulation Technique = ASK Maximum RF Data Rate = 125kbit/s Maximum Output Power = +7dBm Receiver Sensitivity = -96dBm Supported Bus Interfaces = UART Supply Voltage = 2.6 - 4.5V Dimensions = 22 x 19 x 3.1mm Height = 3.1mm