A weather signal conversion box that converts and outputs analog signals such as solar radiation, temperature, and wind speed to RS485 Modbus-RTU.
It is possible to receive data from a solar radiation intensity sensor, an all-weather solar radiation meter (with adjustable sensitivity), a temperature sensor (Pt100), a wind speed sensor (frequency), and a lightning front sensor. - Two types of power supply models: AC/DC 9-30V and AC 100-240V - A compact housing with waterproof performance (IP65) essential for outdoor installation - Durability and high-resolution input guaranteed for a wide operating temperature range from -40°C to +80°C - Simple setup that does not require dedicated software
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basic information
- High-resolution input (18 bit) × 1 input for all-day solar radiation meter (µV, mV or 0-1V), with adjustable sensitivity values for the solar radiation meter - Pt100 (3-wire) × 2 inputs, accuracy 0.5℃ - Built-in temperature sensor replacing external sensors, Pt100 × 1 input - Pulse/frequency input × 1 input for LSI Lastem wind speed sensor (DNA202.1, 30X series) - RS232 input × 1 input for lightning sensor (DQA601.1) - RS485 (2-wire) Modbus RTU port, galvanically isolated - Output: instantaneous values and current statistical values (minimum/average/maximum/sum) corresponding to each channel based on configurable time reference - Power supply DC9-30 V / AC100V - Onboard RS232 port for configuration using HyperTerminal emulation program - Protection rating IP65
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Applications/Examples of results
Convert the analog signals such as solar radiation, temperature, and wind speed measured at the solar power generation site into RS485 Modbus-RTU output.
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Company information
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LAZER", and "LSI Lastem" as the official importer and distributor in Japan. Additionally, we develop, support, and undertake custom development and mass production of our own brand network IoT products, including routers and gateways that support camera video and solar power cloud services.