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Common Pain Points
In industrial remote control applications, traditional wired solutions often bring several frustrating challenges: extensive wiring leads to high costs and complex, time-consuming installation; poor scalability makes it difficult and expensive to add new control points later; signals frequently become unstable in outdoor or harsh factory environments, resulting in interference and frequent dropouts; multi-device linkage requires complicated setup and pairing, often leading to slow response times; and equipment is prone to failures due to extreme temperature changes or voltage fluctuations.
Y401-22-L Solution
√ 5000m ultra-long range – LoRa technology, stable transmission up to 5000 meters in open areas, completely wire-free
√ 1 master + 2 slaves – real-time one-to-one correspondence, input triggers output instantly
√ Zero configuration – factory pre-paired, auto-connect on power-up, beginner-friendly deployment in seconds
√ No interference – multiple sets operate independently, ideal for cross-border/multi-site projects
√ Industrial-grade design – DC 9-36V wide voltage, -20°C to +85°C wide temperature, 35mm DIN rail mounting
√ Strong load capacity – supports ≤1kW direct control; compatible with 220V AC contactors for high-power loads (e.g., water pumps)
Technical Specifications
| Parameter | Details |
|---|---|
| Communication Technology | LoRa |
| Transmission Distance | 5000 meters (open area) |
| Control Mode | 1 master + 2 slaves, one-to-one correspondence |
| Power Supply | DC 9–36V |
| DI Input | Supports NPN switches or dry contact (short DI to COM) |
| DO Output | Relay: AC 277V 5A / DC 28V 5A |
| Load Capacity | ≤1kW direct (higher power via AC contactor) |
| Terminal | 5.08mm pitch plug-in terminal |
| Mounting | 35mm DIN rail |
| Operating Temperature | -20°C ~ +85°C |
| Origin | Mainland China |
Typical Application Scenarios
- Remote start/stop of pumps, valves, motors
- Float ball wireless control for water level (with 220V AC contactor)
- Factory equipment linkage and remote on/off
- Community/park gate & barrier control
- Security/fire alarm system integration
- Large warehouse or workshop multi-point switching
