Two factory-paired modules, each with one digital input and one SPDT relay output
Y401-11-L LoRa Wireless I/O Pair, 1DI/1DO
1DI+1DO LoRa Point-to-Point Wireless I/O Module
Y401-11-L is a factory-paired LoRa wireless I/O kit with one digital input and one relay per unit. Either input controls the remote relay for point-to-point switching.
Key Features
Bidirectional point-to-point mirroring for pump interlocks, gates and alarm signals
398–525 MHz LoRa link: up to 5 km standard in open areas; a 10 km option requires a selected configuration and suitable antenna installation
Passive dry-contact or NPN open-collector inputs; never apply voltage directly to DI
Relay rating of 5 A at 277 VAC or 28 VDC; 9–36 VDC supply with reverse-polarity protection
Specifications
Wireless
- Frequency Band
- 398~525 MHz
- Communication Range
- Up to 5 km standard; 10 km option for selected configurations (open area; antenna and site dependent)
- Antenna Connector
- SMA
- Standard Antenna
- 470 MHz magnetic-mount antenna
Power Supply
- Voltage
- DC 9~36V
- Max Power Consumption
- 1W
- 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
- Dimensions
- 88 x 37 x 59 mm
- Weight
- Approx. 50 g
- Mounting
- 35 mm DIN rail
- Protection
- IP20
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