Deskripsi
Main Control Board
• Model: TP400-PLC-A
• Type: Main Control Board / PLC Interface Board
• Series: TP400 Intelligent Actuator Control
• Brand: Changzhou Power Plant Auxiliary Equipment Factory Co., Ltd.
Product Overview:
The TP400-PLC-A is a main control board used in intelligent electric actuators and valve control systems. It is part of Changzhou’s TP400 series, designed for:
- Motor control
- Signal processing
- Position feedback
- Fault protection
- PLC integration
This board is commonly deployed in power stations, industrial fluid control, and automated valve systems.
Specifications:
- Power Supply: 220V / 380V AC
- Control Interface:
- PLC-compatible digital I/O
- Analog input (4–20mA, 1–5VDC)
- Relay outputs
- Protection Features:
- Over-torque
- Overheat
- Phase loss
- Stall detection
- Display: LED or LCD status indicators
- Communication: RS485 / Modbus (optional)
- Mounting: DIN rail or panel mount
- Operating Temp: −20°C to +70°C
- Humidity: ≤95% RH
Dimensions & Weight:
| Feature | Typical Value |
|---|---|
| Dimensions | ~180mm × 120mm × 40mm |
| Weight | ~0.8–1.2 kg |
Applications:
- Electric valve actuators (multi-turn, quarter-turn)
- Power station auxiliary systems
- Industrial fluid control
- Boiler and turbine valve automation
- SCADA/DCS integration
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