Deskripsi
Motherboard AWT20 Actuator
AWT20 Rotork Motherboard (Part No. 50189‑01), a legacy spare part used in Rotork AWT Series multi‑turn electric actuators.
(The motherboard 50189‑01 is an internal PCB; external images are limited, but these show the actuator family where it is installed.)
- Type: Main Control Board / Motherboard PCB
- Model: AWT20 actuator motherboard
- Part Number: 50189‑01
- System Compatibility: Rotork AWT20 actuators (AWT Series)
- Brand : ROTORK
Product Overview:
The 50189‑01 motherboard is the central control PCB for Rotork AWT20 actuators. It manages motor control, torque/limit switch inputs, feedback signals, and communication with external control systems. It is essential for actuator operation, diagnostics, and protection.
Specifications (typical for AWT motherboards):
| Feature | Specification |
|---|---|
| Function | Main CPU/control board for AWT actuators |
| Inputs | Torque switch, limit switch, position feedback |
| Outputs | Relay contacts, motor drive signals |
| Communication | Hardwired I/O, optional remote control circuits |
| Power Supply | 24 VDC logic supply (from actuator PSU) |
| Protection | Conformal coating, surge suppression |
| Operating Temp | −20 °C to +70 °C |
| Compliance | IEC 60034, IP68 (when installed in actuator housing) |
Dimensions & Weight:
- Size: ~200 × 120 × 25 mm
- Weight: ~300–500 g
Applications:
- Installed in Rotork AWT20 actuators
- Provides main control and feedback processing for:
- Valve open/close control
- Torque and limit protection
- Local/remote operation
- Used in:
- Power generation
- Oil & gas pipelines
- Water treatment plants
- Chemical and petrochemical automation
- Marine and HVAC systems
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