Y201-L MiniLink Serial-to-LoRa DTU

Serial to LoRa Converter

Industrial mini LoRa DTU for transparent serial transmission and long-range wireless backhaul, with a standard 3.3 V TTL interface and AT-configurable RF parameters.

  • RS485
  • RS232
  • LoRa
  • Long Range
  • Modbus Gateway

Key Features

01

410 to 493 MHz LoRa link with up to about 5 km open-area coverage

02

Standard single-port 3.3 V TTL interface, with RS485 and RS232 variants available for custom projects

03

Supports broadcast, fixed-point, master-slave, and relay networking modes

04

9 to 36 VDC input plus serial firmware upgrade and one-touch parameter recovery

Specifications

Power Supply

Voltage
DC 9~36V
Rx Current
20 mA @ 12V
Tx Current
40 mA @ 12V
Operating Temperature
-40°C ~ +85°C
Humidity
5% ~ 95% RH, non-condensing

Serial Interfaces

Serial Type
Single-port 3.3 V TTL
Custom Variants
RS485 / RS232 available for custom projects
Baud Rate
1200~460800 bps
Data Bits
7/8
Stop Bits
1/2
Parity
NONE / ODD / EVEN
Flow Control
NFC

Lora

Operating Band
410~493 MHz
Tx Power
22 dBm max
Typical Range
Up to about 5 km
Default Frequency
410 MHz base, 1 MHz step, channel 20 default
Speed Level
1~9 (default 5)

Packetization

Packet Length Threshold
5~252 bytes (default 252)
Packet Interval Threshold
0~300 ms (default 5 ms)
Single At Command Length
Recommended maximum 252 bytes

Mechanical

Dimensions
74.6 x 22.6 x 16 mm
Mounting
Side-tab mounting or cabinet internal fixing

Talk to our technical team.

Tell us about your interfaces, network environment, and deployment requirements.

Get Selection Advice