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RFCOM 3-Phase CPX3 PLC module is a high-performance Narrow Band Power Line Communication (NB-PLC) modem Board. It resolves 3-phase cross-line blocker issue in Building Automation application. It uses Renesas Third Generation Flexible PLC Modem IC "R9A06G037" solution. As default, RFCOM 3-Phase PLC Module is turned with band FCC-150KHz-450KHz. By fine-tuning the components on-board, it can also applicable to Cenelec band Cenelec-A-63kHz. RFCOM 3-Phase CPX3 PLC module offers great advantage over other PLC solutions, i.e. 1) Low power consumption and low noise interference; 2) High memory headroom for future standard evolution and dual route communication; 3) Including certified software stacks with no additional license fees. By using RFCOM CPX3 PLC module together with RFCOM T&H Sensor Board and RFCOM 3-phase PLC Basebaord, it is able to build a system at low cost and early stage. The communication data can be propagated through AC or DC power line. It is effective for wiring saving in building automation [HVAC, (air conditioning), Fire & Safety, building security, lighting] etc.
RFCOM PLC Baseboard is fully designed to suit both RFCOM PLC CPX3 Single-phase and 3-phase Modem Board. This baseboard provides the required voltage supply to PLC Modem Board as well as the interface expansion to the purpose of CPX3 PLC modem board development, connect peripherals interfaces, e.g. USB, UART. While RFCOM T&H sensor board plugs in the Baseboard via PMOD port, the PLC modem board could be quickly deployed on-site in Building Automation HTAV system. RFCOM PLC Baseboard is powered by either 220-240VAC or +5VDC. The single AC power supply feature allows user to eliminates the DC power adapter in real deployment. RFCOM PLC Baseboard is able to configure PLC operation +12V/+15V different voltage subject for better Signal-To-Ratio (SNR) enhancement. In addition, the on-board UART-to-USB converter, tester points and PMOD (UART/I2C) connector provides the easy adaptation of various off-the-shelf t sensors in the market.
RFCOM Humidity & Temperature sensor board is a low-cost, easy-to-use, highly accurate, pre-programmed sensor device. This sensor board is ideal for environmental sensing and data logging for building automation or air-conditioning control system. When customer plug in on-board PMOD interface, by pre-programmed on-board Renesas RL78/G12, as default you’ll have every 2-seconds relative humidity readings and very accurate temperature readings. There are only four pins One for Vcc, one for GND, and two data lines for UART communication. This humidity & temperature is directly plug & play with RFCOM PLC Baseboard Board.