Renogy N-Type 100W 175W 200W 320W 640W Solar Panel 12V Mono Off Grid RV Caravan. Renogy BT-2 Bluetooth Module. Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication. 【User-friendly】 Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions.
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Modbus modbus temperature sensor. Interface : RS485. the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.Any slave device transmit data, master device and the other slave devices can receive.
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RS485 < -- > RS485, RS232 < -- > RS232, USB < -- > USB. USb <-> RS485, USb <-> RS232, RS485 <-> RS232. They work as well as wired RS485 bus. The master device sends data and the slave device receives data.
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(2PCS RS485 5V Wireless Transceiver 20DBM 433M-458M VHF/UHF Transmitter Receiver. Maximum 100mW and 20dBm transmission power; 10-power levels can be set). 1 PCS 433M-458M VHF/UHF Radio Modem RS485 Transceiver (with shell).
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RS485<->RS485, RS232<->RS232,USB<->USB. USB<->RS485, USB<->RS232, RS485<->RS232. the way they work as well as wired RS485 bus. Master device transmit data, Slave devices all receive data.Any slave device transmit data, master device and the other slave devices can receive.
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2: 433M and 868M optional. 868M Sucker Antenna 433M Sucker Antenna 1 433M multi-function wireless RS485 transceiver/868M multi-function wireless RS485 transceiver/433M suction cup antenna/868M suction cup antenna (optional).
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2x RT18A01.
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Includes connector for DC-power input (9 to 36 volts DC) and both serial interfaces. Maintain persistance internet connection on the wireless network (Regular PING, switch SIMs in two-SIM mode, reboot).
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