Related Manuals for KSH International LR-201-S
Summary of Contents for KSH International LR-201-S
- Page 1 LoRa Interface Converter & DI/DO Controller LR-201-E LR-201-S LR-201-U LR-201-DIO User Manual Edition: 201807v1.0 http://www.tcpipweb.com *** this document subject to change without prior notice.
-
Page 2: Table Of Contents
2. Product Views ---------------------------------------------------------------------------------------------------------------------------------------9 2.1 LR-201-E : Ethernet To LoRa------------------------------------------------------------------------------------------------------------------------------------ 9 2.2 LR-201-S : RS-232/422/485 To LoRa ------------------------------------------------------------------------------------------------------------------------ 9 2.3 LR-201-U : USB To LoRa ---------------------------------------------------------------------------------------------------------------------------------------- 10 2.4 LR-201-DIO : LoRa to Digital I/O Controller ------------------------------------------------------------------------------------------------------------ 10 2.5 Outlined Components ------------------------------------------------------------------------------------------------------------------------------------------ 11 2.5.1 DC-IN Power Outlet--------------------------------------------------------------------------------------------------------------------------------------- 11... -
Page 3: Introduction
1. Introduction Thank you for using LoRa interface gateway in your system work. These LoRa gateways provide the way of connecting IoT remote units to a Local Area Network (LAN) or Host Computer from long distance. The data transmission via LoRa gateways mainly intended for the ISM (Industrial, Scientific, and Medical) frequency bands at 862-932 MHz. -
Page 4: Applications
1.1 Applications ● Automation and safety alarm in the community. ● Various automated smart meters, such as water meter, gas meter and electricity meter. ● Long range communication data collection and integration. ● Outdoor information monitoring and collection, such as temperature, humidity and air quality information. -
Page 5: Product Specifications
1.3 Product Specifications 1.3.1 LR-201-E : Ethernet To LoRa CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM Support Modbus & Transparent LoRa : Semtech SX1272 Freq. : ISM band 862 ~ 936MHz ●... -
Page 6: Lr-201-S : Rs-232/422/485 To Lora
1.3.2 LR-201-S : RS-232/422/485 To LoRa CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM Support Modbus & Transparent LoRa : Semtech SX1272 Freq. : ISM band 862 ~ 936MHz Receiver Sensitivity : -137 dBm ... -
Page 7: Lr-201-U : Usb To Lora
1.3.3 LR-201-U : USB To LoRa CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM Support: only transparent LoRa : Semtech SX1272 Freq. : ISM band 862 ~ 936MHz ● Receiver Sensitivity : -137 dBm ●... -
Page 8: Lr-201-Dio : Lora Digital I/O Controller
1.3.4 LR-201-DIO : LoRa Digital I/O Controller CPU : 32 bits MCU ,40 MHz , 16KB SRAM, 128KB Flash ROM Support Modbus Protocol LoRa : Semtech SX1272 Freq. : ISM band 862 ~ 936MHz Receiver Sensitivity : -137 dBm ... -
Page 9: Product Views
2. Product Views LR-201-E : Ethernet To LoRa Antenna DC-IN Power Outlet Ethernet LAN port Reset button LED Indicators 2.2 LR-201-S : RS-232/422/485 To LoRa DC-IN Power Outlet Antenna RS-422/485 Reset button RS-232 LED Indicators... -
Page 10: Lr-201-U : Usb To Lora
2.3 LR-201-U : USB To LoRa Antenna Reset button USB port LED Indicators 2.4 LR-201-DIO : LoRa to Digital I/O Controller Antenna DC-IN Power Outlet Reset button LED Indicators 2 DI / 2 DO port... -
Page 11: Outlined Components
2.5 Outlined Components 2.5.1 DC-IN Power Outlet LoRa Gateways are powered by a 12V DC (Inner positive, outer negative) power supply and 1.0A current. Connecting the AC plug to the AC power socket and put the DC Jack plug into the outlet of device. -
Page 12: Wiring Architecture
3. Wiring Architecture 3.1 Ethernet + LoRa --- air ---- LoRa + Serial Interface ----- Machine 3.2 USB Interface + LoRa --- air ---- LoRa + Serial Interface ---- Machine 3.3 Ethernet + LoRa --- air ---- LoRa + Serial DI/DO Interface ----- DI/DO 3.4 Serial Interface + LoRa --- air ---- LoRa + Serial Interface ----- Machine... -
Page 13: Star Topology
3.5 Star topology... -
Page 14: Lora Module Setting Utility
4. LoRa module Setting Utility 4.1 LoRa Setting Tool factory default Uart Baud Rate [bps] 9600 Parity None Date Bit Stop Bit Lora Frequency [Hz] 915500000 Spreading Factor Bandwidth [kHz] Tx Power [dBm] Encryption 30313233343536373839414243444546 Spreading Factory (for reference only, not exactly to real device):... -
Page 15: Dip Switch
4.2 Dip Switch 1) Setting mode: #1~#4 pins all at up position to modify LoRa settings. 2) Operation mode: only #1 at down position to run data transmission. 5. LoRa setting process 5.1 Pull power off 5.1.1 For Ethernet to LoRa model: pull off power plug. 5.1.2 For Serial to LoRa model: pull off power plug, use a USB to RS-232 Converter to onnect with the RS-232 port. - Page 16 5.7 Setting LoRa parameters 5.8 Function Pass Mode and Device ID: discard this function temporarily 5.9 Encryption value should be same on paring devices. Encryption is optional for security purpose. 5.10 Interface: discard this function temporarily. 5.11 Press “Write” button to write parameters back to device. 5.12 Pull off power plug or USB plug to turn power off.
-
Page 17: Ethernet To Lora Settings
6. Ethernet to LoRa settings 6.1 Installation of IP Search Tool 6.1.1 Find out “CVBrowser.EXE” in the CD ROM, copy the file to your host computer. 6.1.2 Double click to run “CVBrowser.EXE”, a window will pop up as below. 6.2 Hardware Connection 6.2.1 Connect host computer and LR-201-E to Switch Hub with RJ45 Ethernet cable. - Page 18 6.3 Input Converter’s IP to Web browser. Configuration pate will show up. Click “Login” without password. 6.4 LoRa module only use port #1 with default socket 501. Please don’t change the parameters inside the red square. Port #2 is not used.
- Page 19 6.5 Press “Update” to save new parameters and reboot.
-
Page 20: Serial Interface To Lora Settings
7. Serial Interface to LoRa Settings Just follow above LoRa setting procedure. This device without WEB interface settings. 8. USB to LoRa Settings Just follow above LoRa setting procedure. This device without WEB interface settings. 9. LoRa to DI/DO: Modbus codes 9.1 Digital Output 9.1.1 port #1 ON : 01 06 00 00 00 01 9.1.2 port #1 OFF: 01 06 00 00 00 00... -
Page 21: Appendix A
Appendix A Pin Assignment DC Power outlet RS-232 Pin Assignment The pin assignment scheme for a 9-pin male connector on a DTE is given below. PIN 1 : DCD PIN 2 : RXD PIN 3 : TXD PIN 4 : DTR PIN 5 : GND PIN 6 : DSR PIN 7 : RTS...
Need help?
Do you have a question about the LR-201-S and is the answer not in the manual?
Questions and answers