GRAT IoT Mini Actuator RS485 Modbus Smart Signal Remote Control for HVAC Water Treatment
IoT & Smart Control The GRAT IoT Mini Electric Actuator combines intelligent adaptability with cross-industry versatility. It supports industrial automation and IoT applications, empowering smart systems with easy operation and remote monitoring capabilities. Weighing only 1kg with a palm-sized form ...
RS485 Modbus IoT Mini Actuator
,Smart Signal Remote Control Actuator
,HVAC Water Treatment Electric Actuator
The GRAT IoT Mini Electric Actuator combines intelligent adaptability with cross-industry versatility. It supports industrial automation and IoT applications, empowering smart systems with easy operation and remote monitoring capabilities.
Weighing only 1kg with a palm-sized form factor (109×94×100mm), this compact actuator delivers 50N·m high torque at only 10W. Its one-piece die-cast aluminum housing ensures durability, making it ideal for data center liquid cooling systems, semiconductor precision processes, and other demanding applications.
The GRAT IoT Mini Actuator features a robust one-piece die-cast aluminum housing for maximum durability. Its integrated design combines a high-performance brushless motor, built-in controller, and OLED display, providing reliable transmission and multiple feedback options for precise valve control in tight spaces.
- Power Supply: AC 220V, DC 24V
- High Efficiency: Low power consumption (10W) with high torque output (50N·m)
- Torque Range: 20N·m, 50N·m
- Ingress Protection: IP65 rated, durable and interference-resistant
- High Accuracy: 0.5% control accuracy with encoder adjustment
- Valve Adaptability: 0~90° rotation, compatible with DN25 and smaller ball valves (20N·m) and DN32-DN40 (50N·m)
- Control Signals: 4-20mA, 0-10V, 1-5V, RS-485, Modbus
- Speed Control: PWM stepless speed regulation, smooth operation
- Optional Functions: Built-in OLED display, IoT communication, LOS reset, low-temperature operation (-30°C)
0.5% control accuracy, encoder adjustment
PWM stepless speed control, smooth operation
IP65 rating, durable and interference-resistant
Weighs 1kg, palm-sized (109×94×100mm)
Delivers 50N·m high torque at only 10W
One-piece die-cast aluminum housing
| Rated Torque | 20N·m / 50N·m |
|---|---|
| Compatible Ball Valves | DN25 and smaller (20N·m) / DN32-DN40 (50N·m) |
| Speed Control | PWM stepless speed regulation, smooth operation |
| Adjustable Range | 30%-100% |
| Control Method | Regulation (Encoder) / ON-OFF (50N·m only) |
| Communication Protocol | 4-20mA, 0-10V, 1-5V, RS-485, Modbus |
| Control Precision | 0.5%, high-performance brushless motor with built-in overload protection |
| Travel Time | 15s-25s (0-90°) |
| Manual Operation | Hex key operation |
| Housing Material | ABS housing + TPE buttons + integrated PC lens upper case |
| IP Rating | IP65 |
| Output Shaft | Recessed octagonal (14×14mm) |
| Weight | 1kg |
| Dimensions | 109×94×100mm |
WA-20PCUZ1 indicates an IoT Mini Electric Actuator with 20N·m torque, 4-20mA proportional control, and Square 9×9 connection.
| Model | WA-20 | WA-50 |
|---|---|---|
| Output Torque | 20N·m | 50N·m |
| Ball Valve Adaptation | DN25 and smaller | DN32-DN40 |
| Action Time | 15s-25s (0-90°) | 15s-25s (0-90°) |
| Rotation Angle | 0~90° | |
| Power Supply | AC 220V, DC 24V | |
| Motor Power | 10W | |
| Weight | 1kg | |
| Insulation Resistance | 100 MΩ at 500 V DC |
|---|---|
| Withstand Voltage | 1,500 V AC for 1 minute |
| Protection Rating | IP65 |
| Operating Temperature | -30°C to +70°C |
| Installation Orientation | 360° adjustable |
| Electrical Interface | M20×1.5 cable gland |
| Control Circuit | Type S/MS/PCU/DRS |
| Optional Features | OLED display, IoT communication, LOS reset, low-temperature operation |
| Testing Standard | JB/T8219-2016, GB/T 3836.1-2021 |
WA-20 IoT Mini Actuator (Modulating Type) dimension drawing · WA-50 IoT Mini Actuator (Modulating Type) dimension drawing · WA-50 IoT Mini Actuator (On-Off Type) dimension drawing.
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