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	Serial port: RS232/RS485. Baud rate: 1200bps~115200bps
LoRa	LoRa 915 US LoRa distance: 2 Miles Bi-directional Communication
Size	6.2 x 3.5 x 2.5 in
Environmental	Temperature: -30C to +80C Humidity: 10% to 90%
Warranty	2-year limited warranty (As stand-alone Device) Lifetime limited warranty (When paired 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

Files

onesheet-lora-s2l-206-p-220320-s.pdf