What is the Moto-X 3-Phase?
The HPzenAi Moto-X 3-Phase (MX-3P) is a retrofit IoT control module that brings smart control to any existing three-phase motor starter — DOL contactors, star-delta panels, or MPCB assemblies. It connects to the contactor coil outputs of the existing starter and enables remote start/stop, scheduling, phase-loss protection, dry-run protection, and fault monitoring via the HPzenAi app. Keeps all existing mains, motor, and overload wiring intact.
Retrofits Any 3-Phase Starter
Compatible with DOL, star-delta, and MPCB-based three-phase starters — wires directly to existing contactor coil outputs
Phase-Loss Detection
Monitors the three-phase supply and triggers an automatic stop and alert if any phase is lost — prevents motor burn-out from single-phasing
Dry-Run Protection
Integrates with HPzenAi level sensors to stop the motor automatically when the water source runs dry
Scheduling & Automation
Daily and weekly motor schedules, sensor-triggered start/stop rules, and multi-condition automation via the HPzenAi gateway
Product Specifications
| Attribute | Detail |
|---|---|
| Product Type | Retrofit IoT control module — does not include contactor or overload relay |
| Compatible Starters | 3-phase DOL · Star-Delta (with separate star, delta, and main contactors) · MPCB assemblies |
| Motor Phase | Three-phase, 415V AC |
| Coil Output Channels | 1 channel (DOL) or 3 channels (star-delta: main, star, delta) |
| Control Supply | 12V DC via HPzenAi power adapter |
| Phase-Loss Detection | Built-in — monitors R, S, T phase presence; trips and alerts on loss |
| Communication | RS485 Modbus RTU |
| Gateway Compatibility | HPzenAi GW-W1 (Wi-Fi) · GW-XR1 (SIM/RF) |
| Status Indicator | Multi-colour LED: green (running), amber (fault), red (phase loss), blue (pairing) |
| Mounting | 35 mm DIN rail |
Applications & Use Cases
| Application | Description |
|---|---|
| Retrofit 3-Phase Pump Starters | Add IoT to existing three-phase borewell, surface, and centrifugal pump starters without replacing hardware |
| Agricultural Irrigation Systems | Remote and scheduled operation of large-capacity irrigation pumps — 5 HP to 100 HP |
| Industrial DOL Starters | Retrofit smart control onto legacy three-phase DOL panels for compressors, fans, conveyors, and mixers |
| Star-Delta Starter Panels | Interfaces with all three contactors of an existing star-delta panel for controlled start sequencing |
| Panel Builder Custom Assemblies | Provides the IoT control layer for any DIN-rail three-phase contactor assembly |