Two digital inputs and two SPDT relays on each factory-paired module
Y401-22-L LoRa Wireless I/O Pair, 2DI/2DO
2DI+2DO LoRa Point-to-Point Wireless I/O Module
Y401-22-L mirrors two independent digital channels between factory-paired LoRa modules. Each unit has two inputs and two relay outputs for bidirectional remote control.
Key Features
Channel 1 maps to channel 1 and channel 2 maps to channel 2 in both directions
398–525 MHz LoRa communication, with up to 5 km standard open-area range and an optional 10 km configuration subject to antenna and site conditions
Dry-contact or NPN open-collector input wiring; powered voltage signals must not connect to DI
Per-channel LEDs, 35 mm DIN-rail mounting and a 9–36 VDC supply
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
- 1.5W
- Operating Temperature
- -20°C ~ +85°C
- Humidity
- 10% ~ 90% RH, non-condensing
Digital Inputs
- Channels
- 2
- Type
- Passive dry contact / NPN open-collector (no voltage input to DI)
Digital Outputs
- Channels
- 2
- Type
- SPDT relay
- Rating
- AC 277V 5A / DC 28V 5A
Mechanical
- Dimensions
- 88 x 72 x 59 mm
- Weight
- Approx. 50 g
- Mounting
- 35 mm DIN rail
- Protection
- IP20
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