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Ethernet To LoRa
Model :
LR-201-E
It work with transparent TCP protocol, not work with LoRaWAN.
The devices to be used in a loop group for data transmission. It is like an RS-485 in semi-duplex but wireless.
In the loop group just pick one LoRa device to work as a MASTER and the other LoRa devices are SLAVE.
These devices have general LoRa features such as long range, low packet size and loose in data collecting.
We recommend the packet not over 100 bytes per second and the condition could accept data lost.
Generally it work good for environment data collection to get long trend. It’s not suitable for instant On/Off work.
Distance of LoRa transmission is long range subject to antenna to be Line-Of-Sight from Master to Slaves.
The devices to be used in a loop group for data transmission. It is like an RS-485 in semi-duplex but wireless.
In the loop group just pick one LoRa device to work as a MASTER and the other LoRa devices are SLAVE.
These devices have general LoRa features such as long range, low packet size and loose in data collecting.
We recommend the packet not over 100 bytes per second and the condition could accept data lost.
Generally it work good for environment data collection to get long trend. It’s not suitable for instant On/Off work.
Distance of LoRa transmission is long range subject to antenna to be Line-Of-Sight from Master to Slaves.
- It work with Modbus protocol but not work with LoRaWAN.
- The devices to be used in a loop group for data transmission. It is like an RS-485 in semi-duplex but wireless.
- In the loop group just pick one LoRa device to work as a MASTER and the other LoRa devices are SLAVE.
- These devices have general LoRa features such as long range, low packet size and loose in data collecting.
- We recommend the packet not over 100 bytes per second and the condition could accept data lost.
- Generally it work good for environment data collection to get long trend. It’s not suitable for instant On/Off work.
- Distance of LoRa transmission is long range subject to antenna to be Line-Of-Sight from Master to Slaves.
l LoRa : Semtech SX1272
- ISM band 862 ~ 936MHz
- Receiver Sensitivity : -137 dBm
- Transmit Output Power : 20 dBm
- Sleep Current : 3uA (at power down state)
- TX current < 140 mA@20 dbm , RX current < 10 mA
- Security processor ( 128/192/256 bits AES )
- Packet engine up to 256 bytes with CRC
- Antenna : SMA Type , 2 dBi , changeable
- Distance : Up To 1500~7500 Meters in free space
- Data Rate : 0.244 ~ 18.2K bps (LoRa) / 300 K bps (FSK)
- Application mode : Star
l Ethernet Port
- Port Type：RJ-45 Connector
- Speed：10 / 100 Mbps ( Auto Detect )
- Protocol：ARP , IP , ICMP , UDP , TCP , HTTP , DHCP
- Mode：TCP Server / TCP Client / UDP / Virtual Com / Pairing
- Setup：HTTP Browser Setup ( IE )
- Security：Login Password
- Protection：Built-in 1.5KV Magnetic Isolation
- Modbus TCP To RTU Slave & Modbus TCP To ASCII Slave Mode
- Modbus RTU To TCP Slave & Modbus ASCII To TCP Slave Mode
lSetup Tool : Windows Utility
lPower : DC 9 ~ 24V / 150mA@ 9V , 60mA@ 24V
lLed Lamp : SYS (green) , Rx(red) , Tx(green)
lEnvironment: Operating Temperature: -10℃〜70℃
Storage Temperature: -20℃〜80℃
l Dimensions : 100 * 90 * 25 mm ( W * D * H )
l Weight : 150 gm ( not include power )
Product Image:
click above photo to get large view.
Data Sheet:
LR-201-E(Modbus)_SpecSheet 202001a.pdf
User's Manual:
Drivers:
upon request.
