Serial to LoRa 206P
Echolo Serial to LoRa 206P
The EL-ILD-206P is a half-duplex LoRa serial server that supports point-to-point protocol and has a working frequency band of 902-928MHz US Only. EL-ILD-206P transmits/receives data by serial, and it can be used for both one-to-one or one-to-many communication
Serial to LoRa Conversion happens automatically
Long Range up to 2 Miles
RS485 and RS232 with EMC High-level protection.
Supports point-to-point protocol and fixed-point transmitting mode.
Incoming data profile configuration is required with the Echolo Team.
Technical Specifications | |
Mounting | Wall Mount / Rivet Mount |
Power Interface | 5v to 36v DC |
Working current | Transmitting current: 45mA@12V. Standby mode: 12mA@12V |
Data interface |
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LoRa |
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Size | 6.2 x 3.5 x 2.5 in |
Environmental |
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Warranty |
stand-alone Device)
with active Echolo LoRa Subscription |
Working temperature | -30℃ - +80 |
Transmission distance | Up to 2 Miles @ 20dBm 5dBi gain |
Quick Start
Work Mode
The S2L 206P supports three work modes:
AT command mode
Transparent transmission mode
Fixed-point transmitting mode
Length of single data package can’t exceed 252 bytes in all three work modes, otherwise, the package will be discarded.
AT command mode
In AT command mode, the user can send AT commands to query/set S2L 206P parameters by serial.
Transparent transmission mode
In the transparent transmission mode, the data transmission process won’t influence data content. Two LoRa device can realize data transmission without any data transport protocol. To realize transparent transmission, both sides of communication must satisfy three conditions:
Same rate level
Same channel
Same destination address or use broadcast address.
Configuration Commands
Command | Function |
WMODE | Query/Set work mode |
SPD | Query/Set rate level |
CH | Query/Set channel |
ADDR | Query/Set destination address\ |
Fixed-point transmitting mode
In the fixed-point transmitting mode, S2L 206P can change destination address and channel flexibly when S2L 206P is transmitting data. Based on transparent transmission, the first two bytes of transmitted data will be destination address( High-order in the former) and the third byte of transmitted data will be a channel, and S2L 206P can change destination address and channel before transmitting and reset to original settings after transmitting.
Configuration Commands
Command | Function |
WMODE | Query/Set work mode |
SPD | Query/Set rate level |
AT command return codes
Return Code | Description |
OK | Successful response |
ERR-1 | Invalid command format |
ERR-2 | Invalid command |
ERR-3 | Invalid operator |
ERR-4 | Invalid parameter |
ERR-5 | Operation is not allowed |