BOY-S502-LR LoRa Telemetry terminal

LoRa technology of new wireless networking terminal

Product features:

1.Industrial design, protection level IP65

2.Downlink support Lora communication, long distance, strong anti-interference ability

3.Uplink support 2.5G/3G/4G high-speed wireless network

Previous product: BOY-CM-4G DTU wireless Communication module

Next product: BOY-S502-EX Waterproof Data acquisition terminal

Cellphone(Whatsapp/Wechat):

Mr. Lin: +86 13960777235

technical consultation

▋ Product Introduction

BOY-S502-LR LoRa Internet of Things terminal is a new type of wireless networking terminal based on LoRa technology, which can realize data acquisition, remote control and Lora communication, and is the best product to solve the problem of remote, decentralized collection and fast networking. It is suitable for flood control (material warehouse management, asset management, mountain warning station information linkage release), water conservancy (dam safety monitoring), electricity, agriculture, transportation and other application scenarios.

▋ Main Function

Function	Description
Data acquisition	Collect rainfall, water level, customs, flow, water quality and other information
Data relay	The data acquired by LoRa is received and submitted through the network
Bluetooth communication	Built-in Bluetooth Bluetooth communication, can achieve on-site Bluetooth debugging
Data storage	Process, encode and store the collected data
Data display	The collected data is displayed locally
Parameter setting	Supports local parameter setting, remote parameter setting and Bluetooth wireless configuration
Data read	Supports remote and local historical data extraction
Remote control	Supports local linkage and remote switch control output
Communication mode	Support 2G/3G/4G/ SMS /VHF/ satellite /LoRa/NB-IOT and other communication methods, support the main and standby channel automatic switching, support multi-center data transmission
Communication module	Built-in full Netcom communication module
Communication protocol	Support"Hydrological Monitoring Data Communication Protocol" SL651-2014, "Water resources Monitoring Data Transmission Protocol" SZY206-2016 and project customization
Power management	With solar charging control function
Low-power operation	Supports low-power sleep mode

▋ Product Characteristics

BOY-S502-LR LoRa telemetry terminal has rich interfaces, standard and easy to use; Support a variety of communication modes, support the main and standby channel automatic switching; Support LCD local configuration and remote configuration upgrade; Low power consumption design, anti-interference, multi-communication protocol compatibility


High stability	Wide coverage	Long standby
Industrial application design, protection level up to IP65	Long communication distance, strong anti-interference ability	Large capacity rechargeable lithium battery power supply, low power consumption, no external power supply

Remote control	High reliability	Visual display
Remote parameter setting, data extraction and remote upgrade	Built-in watchdog technology, fault self-healing to ensure system stability	LCD screen parameter configuration and data view, convenient field operation

▋ Product Parameter

Hardware system
Processor	32-bit ARM Cortex-M4 processor core
Data storage	16MB
LoRa parameter
Standards and frequency bands	475MHz
Urban communication distance	0.8km
Open communication distance	3.5km
Transmitting power	+20dBm
Receiving sensitivity	-139dBm@LoRaTM and 62.5 -136dBm@LoRaTM and 125Khz&SF=12&293bps -118dBm@LoRaTM and 125Khz&SF=6&9380bps -123dBm@FSK&5Khz and 1.2Kbps -117dBm@FSK&5Khz and 4.8Kbps -110dBm@FSK&20Khz and 38.4Kbps
Data rate	1.2K ~ 300Kbps@FSK 0.018K ~ 37.5Kbps@LoRaTM
Wireless parameter
Wireless module	Industrial grade wireless module
Standards and frequency bands	Support: FDD-LTE, TDD-LTE, CDMA2000/EVDO, WCDMA, TD-SCDMA, GPRS/EDGE Optional single mode, multi-mode or full Netcom
Theoretical bandwidth	FDD-LTE: downstream speed 150Mbps, upstream speed 50Mbps TDD-LTE: 61Mbps downstream and 18Mbps upstream WCDMA: downstream rate 42Mbps, upstream rate 5.76Mbps TD-SCDMA: downstream rate is 2.8Mbps, upstream rate is 2.2Mbps CDMA2000/EVDO: downstream rate is 3.1Mbps, upstream rate is 1.8Mbps GPRS/EDGE: 171.2kbps/384kbps
Transmitting power	≤24dBm
Receiving sensitivity	≤109dBm
Interface type
Power interface	Industrial grade terminal interface with built-in power reverse protection and overcurrent/overvoltage protection
Serial port	1 Group of RS232 ports 1 group of RS485 ports
Serial port	Data bits: 5, 6, 7, 8 bits Stop bits: 1, 1.5, and 2 Check: none check, odd check, even check Serial port rate: 1200-115200 BPS
Application interface	1 set of analog input interfaces 12-bit AD, supports 4-20mA current signal and 0-5V voltage signal
LoRa interface	Lora communication: Built-in Lora communication module
Network interface	1 set of RJ45 Ethernet ports (optional)
Bluetooth interface	Bluetooth communication: Built-in Bluetooth communication module
USIM Card interface	Standard self-propelled Micro Sim card holder with 1.8V/3V USIM card and built-in 15KV ESD protection
Antenna interface	2 standard SMA negative antenna interfaces, characteristic impedance 50 Ohm
Mains supply
Standard power supply	DC 12V
Built-in battery	20000mAh lithium battery
Charge management	Built-in charging module, support solar panel floating charge power supply
Power supply range	DC 5-16V
Physical characteristics
Shell	Aluminum alloy housing, protection class IP65, housing and system security isolation
Overall dimension	206 x 174 x 66 mm(excluding antenna and mounting parts)206 x 174 x 66 mm(excluding antenna and mounting parts)
Weight	Approx. 1250g(excluding antenna, mounting and packaging)
Environmental parameter
Operating temperature	-10℃ to +55℃
Storage temperature	-10℃ to +55℃
Relative humidity	95%RH(no condensation)

▋ Product Size

1608175067254180

▋ Measurement Method

▋ Installation Method

The equipment is generally installed with stainless steel hoop fixed on the street lamp pole or monitoring pole. Note 1: The antenna is facing down. Note 2: When installing solar panels, there should be no buildings or trees to shield them to ensure normal charging.

▋ Application

Suitable for: river/reservoir hydrological monitoring, mountain flood disaster monitoring, water resources monitoring, municipal urban management monitoring, underground water supply and drainage monitoring, Marine tide station, buoys environmental data monitoring and other real-time monitoring scenarios.