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Y402-4411-L LoRa One-to-Four I/O Sync System
$182.99
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Product Description
Y402-4411-L uses a special 1-to-4 channel mapping. The master unit has 1DI/1DO, and the slave unit has 4DI/4DO. One master input can drive four slave outputs at the same time, while any slave input can report back to the master output.
Key Specifications
| Topology / product type | One-to-four channel mapping, bidirectional |
|---|---|
| Channels / ports | Master: 1DI + 1DO; slave: 4DI + 4DO |
| I/O / link mapping | Master 1DI drives 4 slave DO channels; slave inputs report to master DO; bidirectional |
| Node / variant configuration | 1 master + 4 slaves (current product option) |
| Frequency band | 398–525 MHz |
| Communication range | Up to 5 km (open area; model, antenna, and site dependent) |
| Power input | 9–36 VDC |
| Input signal | Master: 1DI; slave: 4DI |
| Relay output | Master: 1DO; slave: 4DO |
Best Fit
- One command point that must trigger four remote outputs together.
- Gate, warning, alarm, lighting, or equipment group control.
- Projects where a normal channel-by-channel mapping is not the right logic.
Operating Logic
- Master channel 1 input drives slave output channels 1 to 4.
- Any slave input channel can drive the master output.
- The master output resets only after all slave inputs return to open.
Before Ordering
Choose this model only when you need 1-to-4 mapping. For normal four-channel one-to-many control, use Y402-44-L.