USB to wireless SCADA gateway
Product Description
The
USB to wireless SCADA gateway is independently developed by our company
and is a LoRa lightweight indoor gateway designed for IoT and M2M
applications. It can wirelessly control various LoRa wireless industrial
terminals developed by our company, and supports a maximum number of
connected wireless terminals of 50. This product connects to various
customer applications through standard serial AT commands, helping
industry users shorten product development and verification cycles and
quickly generate their own LoRa application solutions.
Product Features
Using wireless SCADA spread spectrum communication technology, it has strong anti-interference ability;
Supports wireless SCADA standard protocol and Lingxi Wireless SCADA custom protocol;
Adopt industrial-grade ultra-low power consumption and high-performance embedded controller;
Wireless transmission radius 500-1500 meters;
STM32 microcontroller, industrial grade high reliability;
Wireless SCADA self-organizing network structure, maximum capacity of wireless terminal nodes is 50;
Small size and flexible deployment;
470MHz frequency band;
Supports broadcast downlink transmission;
Typical transmit power 17dBm;
Receiving sensitivity-140dBm@SF12, BW=125kHz;
Single channel uplink, multi-channel downlink, half-duplex communication;
Standard serial port AT commands control various self-developed industrial terminals;
Self-developed
wireless terminals that support control: wireless watches, wireless
strobe lights, wireless tower lights, RCMLite, wireless voice broadcast;
Supports burning wireless terminal code and using it as a wireless communication terminal;
Product Parameters
Structural parameters | shell material | cast aluminum |
Installation method | Compact size, flexible installation |
Appearance size(mm) | 21 (thickness)*50 (width)*63 (length) |
color | black |
System parameters | processor | STM32 low power processor |
LoRa 無(wú)線參數(shù) | RF channel | Single channel uplink, 4 channels downlink, half duplex |
working frequency | 470MHz , configurable |
Modulation | Wireless SCADA spread spectrum communications |
Transmit power | Default 17dBm |
Transmission rate | 250bps ~ 5.5Kbps |
Receive sensitivity | -140dBm , sensitivity depends on spreading factor |
Transmission distance | Visual communication 500~1500m |
wireless interface | LoRa | SMA wireless SCADA antenna, 470MHz |
Wired interface | serial port | USB to serial port or TTL serial port (selected by DIP switch) |
Protocol | LoRa | Customized control protocol for controlling various self-developed wireless SCADA wireless terminals |
programming interface | access agreement | Standard serial port AT command set |
Power consumption | Low power consumption | Less than 2W |
power supply | DC power supply | USB interface power supply or DC 5V power supply |
