RS485 Modbus-RTU Input Data Logger <Suitable for Outdoor Use>
It is possible to connect multiple sensors with RS485 Modbus-RTU output in a wireless network!
The "LR35W-MB" is an outdoor RS485 Modbus-RTU input data logger. It allows for the connection of tipping bucket rain gauges via a voltage-free contact input, and the use of a proprietary protocol (instead of the Modbus-RTU protocol) enables the connection of Delta Ohm wind direction and speed meter HD2003. It is equipped with a switching power supply output for powering external sensors, with a supply voltage of DC 7-30V (external power, no batteries). 【Features】 ■ Capable of connecting multiple sensors with RS485 Modbus-RTU output within a wireless network ■ Allows for the connection of tipping bucket rain gauges via voltage-free contact input ■ Enables the connection of Delta Ohm wind direction and speed meter through the use of a proprietary protocol ■ Switching power supply output for powering external sensors (power supplied only during sensor measurement) ■ Logger operating temperature and humidity: -20 to +70°C / 0 to 100% RH ■ Supply voltage: DC 7-30V (external power, no batteries) *For more details, please download the PDF or feel free to contact us.
basic information
【Technical Data (Partial)】 ■ Operating Frequency: AS923 (including Japan and Asia) (EU868, US915, AU915) ■ Antenna: External Antenna ■ Data Encryption: AES128 ■ Measurement Interval: 1, 2, 5, 10, 15, 30 seconds / 1, 2, 5, 10, 15, 30, 60 minutes, 12 hours, 24 hours ■ Transmission Interval: 2 (minimum), 5, 10, 15, 30, 60 minutes, 12 hours, 24 hours ■ Power Supply: DC7–30V external power supply *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Recommended products
Distributors
Sakaki Corporation provides products and services from leading European manufacturers such as "Sensirion (formerly Delta Ohm) (formerly Glaesinger)", "Senseair", "Z-LASER", 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.