Basic system includes 1 master and 1 slave, with expansion to 1 master + N slaves
Y402-44-L Quad-Channel One-to-Many LoRa Wireless I/O Module
4DI+4DO LoRa One-to-Many Wireless I/O Module
Master-slave LoRa system delivering four-channel digital mirroring between a central controller and multiple remote nodes with bidirectional signalling.
Key Features
Four independent master channels can drive all slave outputs, while any slave input can drive the matching master output
398 to 525 MHz LoRa communication supports up to 10 km in open area with the appropriate antenna configuration
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
- 2W (master) / 1.5W (slave)
- Operating Temperature
- -20°C ~ +85°C
- Humidity
- 10% ~ 90% RH, non-condensing
Digital Inputs
- Channels
- 4
- Type
- Passive dry contact / NPN open-collector (no voltage input to DI)
Digital Outputs
- Channels
- 4
- Type
- SPDT relay
- Rating
- AC 277V 5A / DC 28V 5A
Mechanical
- Master Dimensions
- 88 x 72 x 59 mm
- Slave Dimensions
- 88 x 72 x 59 mm
- Mounting
- 35 mm DIN rail
- Protection
- IP20
Talk to our technical team.
Tell us about your interfaces, network environment, and deployment requirements.