RS485-LS WaterProof RS485/UART to LoRaWAN Converter

Description: The Dragino RS485-LS is a RS485 / UART to LoRaWAN Converter for Internet of Things solutions. User can connect RS485 or UART sensor to RS485-LS converter, and configure RS485-LS to periodically read sensor data and upload via LoRaWAN network to IoT server. RS485-LS can interface to RS485 sensor, 3.3v/5v UART sensor or interrupt sensor. RS485-LS provides a 3.3v output and a 5v output to power external sensors. Both output voltages are controllable to minimize the total system power consumption. RS485-LS is IP67 waterproof and powered by 8500mAh Li-SOCI2 battery or solar powered + li-on battery it is designed for long term use for several years. RS485-LS runs standard LoRaWAN 1.0.3 in Class A. It can reach long transfer range and easy to integrate with LoRaWAN compatible gateway and IoT server. For data uplink, RS485/UART to LoRaWAN Converter sends user-defined commands to RS485 devices and gets the return from the RS485 devices. RS485-LS will process these returns data according to user-define rules to get the final payload and upload to LoRaWAN server. For data downlink, RS485-LS runs in LoRaWAN Class A. When there is downlink commands from LoRaWAN server, RS485-LS will forward the commands from LoRaWAN server to RS485 devices. RS485-LS Supports BLE configure and wireless OTA update which make user easy to use. Each RS485/UART to LoRaWAN Converter is pre-loaded with a set of unique keys for LoRaWAN registration. Register these keys to LoRaWAN server and it will auto connect after power on. LoRaWAN 1.0.3 Class A Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865/RU864/MA869 Ultra-low power consumption Support multiply RS485 devices by flexible rules Support Modbus protocol Support Interrupt uplink Supports connecting a UART sensors with 3.3V or 5V Support Bluetooth v5.1 and LoRaWAN remote configure Support wireless OTA update firmware AT Commands to change parameters Uplink on periodically Downlink to change configure 8500mAh Li/SOCl2 Battery (RS485-LB) Solar panel + 3000mAh Li-on battery (RS485-LS) Applications: Wireless Alarm and Security Systems Home and Building Automation Automated Meter Reading Industrial Monitoring and Control Long range Irrigation Systems, etc. Common DC Characteristics: Supply Voltage: Built-in Battery , 2.5v ~ 3.6v Operating Temperature: -40 ~ 85°C I/O Interface: Battery controllable output (2.6v ~ 3.6v depends on battery) +5v controllable output 1 x RS485 Interface 1 x UART Interface , 3.3v or 5v 1 x Interrupt or Digital IN/OUT pins 1 x I2C Interface 1 x one wire interface LoRa Spec: Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz Max +22 dBm constant RF output vs. RX sensitivity: down to -139 dBm. Excellent blocking immunity Battery: Li/SOCI2 un-chargeable battery Capacity: 8500mAh Self-Discharge: <1% / Year @ 25°C Max continuously current: 130mA Max boost current: 2A, 1 second Power Consumption: Sleep Mode: 5uA @ 3.3v LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm Package Includes: RS485-LS RS485/UART to LoRaWAN Converter Dimensions and Weight: Device Size: 9.7 x 6.5 x 4.7 cm Device Weight: 150g Package Size / pcs : 14.0 x 8x 5 cm Weight / pcs : 180g US915 Support Ultra Low Power Consumption Support multiply RS485 devices by flexible rules Support Modbus protocol Support Interrupt uplink Supports connecting a UART sensors with 3.3V or 5V Support Bluetooth v5.1 and LoRaWAN remote configure Support wireless OTA update firmware 8500mAh Battery for long term use Solar panel + 3000mAh Li-on battery (RS485-LS)

Price: 88.8 USD

Location: Irvine, California

End Time: 2024-12-01T22:41:57.000Z

Shipping Cost: N/A USD