HE / HL / HP Economic Micro Controllers
Compact all-in-one stepper motor controllers (drive + control + display) for positioners, girth welders, oscillators, wire feeders and height/seam trackers — 32-bit core, 0.5–10 A adjustable current, rich safety protection and expandable interfaces.
Overview
The HE / HL / HP series micro controllers integrate drive, control and display into one compact, high-performance unit, developed on a differentiated stepper motor drive system. They provide efficient, reliable control for various industrial stepper applications.
Key strengths:
- Core adaptability — compatible with 42/57/86 stepper motors (no extra adapters), 0.5–10 A adjustable current.
- Safety — built-in overcurrent, overvoltage and reverse-connection protection.
- Interfaces — limit sensor, 4-channel optocoupler inputs, PUL/DIR pulse output, 1-channel relay, 2 × RS485 for PLC docking.
- Hardware — 32-bit high-performance core chip for fast response and long-term stable operation.
Model family: HE-1 Positioner controller, HE-2 Girth welding controller I, HE-3 Girth welding controller II, HL-5 Oscillator controller, HL-6 Wire feeder controller, HP-7 TIG welding height tracker, HP-8 MIG welding height tracker, HP-9 Welding seam laser tracker.
Industries Served
Specifications & Configuration
| Parameter | Specification |
|---|---|
| Core chip | 32-bit high-performance |
| Stepper compatibility | 42 / 57 / 86 type |
| Output current | 0.5–10 A adjustable |
| Protection | Overcurrent / overvoltage / reverse-connection |
| Inputs | Limit sensor, 4-channel optocoupler |
| Outputs | PUL/DIR pulse, 1-channel relay |
| Communication | 2 × RS485 (docks with PLC) |
Product Composition
This product consists of the following components:
Control Core
32-bit MCU with integrated drive and display.
Power Stage
Adjustable 0.5–10 A stepper driver.
Interface Board
Limit, opto-inputs, PUL/DIR, relay, dual RS485.
Display
Integrated HMI / indicator panel.
Accessory Details
Key Features
- 32-bit core for fast response and stable long-term operation.
- Compatible with 42/57/86 steppers, no extra adapters needed.
- Strong anti-interference for complex industrial sites.
- Overcurrent / overvoltage / reverse-connection protection.
- 2 × RS485 to dock with PLC for multi-device collaboration.