Y402-11-L One-to-Many LoRa Wireless I/O Module

1DI+1DO LoRa One-to-Many Wireless I/O Module

Master-slave LoRa system that mirrors a single digital input to multiple remote relays while also allowing slave inputs to drive the master output.

  • LoRa
  • One-to-Many
  • Wireless Relay
  • Plug and Play

Key Features

01

Basic system includes 1 master and 1 slave, with expansion to 1 master + N slaves

02

Master DI drives all slave relays, while any slave DI can drive the master relay

03

398 to 525 MHz LoRa communication supports up to 10 km in open area with the appropriate antenna configuration

04

9 to 36 VDC supply with reverse-polarity protection and DIN-rail mounting

Specifications

Wireless

Frequency Band
398~525 MHz
Communication Range
Up to 10 km (open area; model, antenna and site dependent)
Antenna Connector
SMA
Standard Antenna
470 MHz magnetic-mount antenna

Power Supply

Voltage
DC 9~36V
Max Power Consumption
1W (master) / 0.8W (slave)
Operating Temperature
-20°C ~ +85°C
Humidity
10% ~ 90% RH, non-condensing

Digital Inputs

Channels
1
Type
Passive dry contact / NPN open-collector (no voltage input to DI)

Digital Outputs

Channels
1
Type
SPDT relay
Rating
AC 277V 5A / DC 28V 5A

Mechanical

Master Dimensions
88 x 72 x 59 mm
Slave Dimensions
88 x 37 x 59 mm
Mounting
35 mm DIN rail
Protection
IP20

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