Wireless LoRa P2P Transmitter

【Product Description】:The wireless LoRa transmitter developed in accordance with industrial design specifications supports the conversion of wired RS-485 industrial terminals into wireless LoRa transmission, and realizes wireless LoRa automatic networking with the company's wireless LoRa gateway SS-GATE-LOR4CH3KMWS. The farthest wireless distance can reach 6 kilometers. The operating frequency band is 410-525Mhz (default frequency is 470Mhz), and the operating range is AC 120V-240V.
Description
  • Note: The picture appearance and color of the current product are for reference only and cannot be used as the final delivery standard. For more information, please email: simsin@189.cn
  • Product Name: Wireless LoRa Point-to-Point Transmitter
  • Model No: SS-LoRa-P2P485AC6KM
  • Product Description:
The wireless LoRa transmitter developed in accordance with industrial design specifications supports the conversion of wired RS-485 industrial terminals into wireless LoRa transmission, and realizes wireless LoRa automatic networking with the company's wireless LoRa gateway SS-GATE-LOR4CH3KMWS. The farthest wireless distance can reach 6 kilometers. The operating frequency band is 410-525Mhz (default frequency is 470Mhz), and the operating range is AC 120V-240V.
  • Main Feature:
1.The new LoRa spread spectrum modulation technology based on Sx1268 chip has higher anti-interference, stability and longer transmission distance.
2.Guide rail installation, easy installation and wiring, occupy small space, easy to use with other guide rail products.
3.The three communication protocols are integrated and support point-to-point and wireless LoRa gateway SS-GATE-LOR4CH3KMWS to realize wireless LoRa automatic networking.
4.Support relay data transmission, can be multi-module relay transmission for ultra-long distance wireless data transmission, multi-device relay use.
5.Working band 410-525Mhz, long-distance transmission up to 6000 meters, transmission power 22±0.5dBm, receiving sensitivity up to -140dBm@0.268Kbps.
6.LoRa signal monitoring, indicator light display, can show the signal quality in data transmission and whether there is interference in the use of the frequency band, to ensure the stability of equipment transmission.
7.LBT function, detect the channel environment interference noise before sending data, detect the noise delay sending, prevent channel conflict, ensure the success rate of data communication equipment.
8.Data retransmission, data transmission interactive response mechanism, no response to resend, to ensure the reliability of data transmission.
9.Data transmission encryption processing, improve user data confidentiality.
10.Support transparent transmission, broadcast transmission, master-slave transmission, fixed-point transmission functions.
11.Carefully designed hardware watchdog function to prevent module downtime, abnormal, can be quickly restarted and restored.
  • Main Application:
The product can be directly used in electricity meters, water meters and other meter data collection; Air quality status information acquisition, wireless acquisition of all kinds of wired RS-485 terminals, and any other RS-485 wired industrial equipment, requiring wireless transmission scenarios, mainly including: various water meters, electricity meters, pressure gauges, PLC, power, production equipment networking and other industrial applications.
  • Technical Parameters:
Equipment type SS-LoRa-P2P485AC6KM
Chip scheme Sx1268
Operating frequency band 410MHz~525MHz
Transmitting power 22±0.5dBm (peak)
Receiving sensitivity -140dBm @0.268Kbps
Transmission distance Test conditions: clear, open, 21.5dBm transmit power, antenna gain 3dBi, height greater than 2m, point-to-point use with SS-GAT-LOR4CH3KMWS gateway: 4500m@0.814kbps
Antenna option The SMA antenna base (outer screw and inner hole) uses a 470MHz sucker antenna
Data interface RS485：1200bps - 115200bps
Operating voltage AC120V-240V
Operating temperature -40℃ ~ +85℃
Working humidity 10~90%RH(no condensation)
RS485 interface RS485 interface RS485 has three outgoing cables: A(data+), B(data-), GND, and terminal
When the end RS485 is connected, A(+) connects to A(+), B(-) connects to B(-), and G connects to GND
Reload recovery key LoRa data transmission terminal in normal working state (Work light
Normal flashing) press for more than 3 seconds and then let go, you can observe
Until the TXD light flashes, that is, the LoRa data transmission terminal
The Settings are restored to the factory Settings.
Transparent mode One-to-one, one-to-many transmission mode
Networking mode Network transmission, local partition management
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