Deskripsi
Control Motherboard
• Type: Electric actuator control motherboard
• Model: TP400‑PC‑1207
• Brand: Changzhou Power Plant Auxiliary Equipment Factory Co., Ltd.
This board is part of the TP400 intelligent actuator control system family, which you’ve been working with alongside TP400‑D display panels and PLC boards.
Product Overview:
The TP400‑PC‑1207 is the main control motherboard for TP400 series intelligent electric actuators. It serves as the central processing and control unit, handling:
- Motor drive logic
- Position feedback processing
- Torque and limit protection
- Communication with the human‑machine interface (e.g., TP400‑D‑3 display board)
- Integration with plant PLC/DCS systems
It is designed for multi‑turn and quarter‑turn electric actuators used in heavy industry, power generation, water treatment, and petrochemical plants.
Specifications (typical for TP400‑PC series boards):
| Parameter | Specification |
|---|---|
| Supply Voltage | 24 VDC logic supply (motor power handled via actuator contactors) |
| Control Inputs | Open, Close, Stop, Remote/Local, Interlock |
| Feedback Inputs | Limit switches, torque switches, position potentiometer or encoder |
| Outputs | Relay outputs for motor forward/reverse, alarm, status |
| Communication | RS‑485 / Modbus RTU (optional, model‑dependent) |
| Protection | Over‑torque, over‑travel, phase loss (via auxiliary modules) |
| Operating Temp | −25 °C to +70 °C |
| Humidity | ≤95% RH non‑condensing |
| PCB Material | FR4 industrial grade |
| Mounting | Inside actuator control enclosure |
Dimensions & Weight:
- Dimensions: ~180 mm × 140 mm × 35 mm (PCB only)
- Weight: ~300–400 g
Applications:
- Intelligent electric actuator control
- Power plant valve automation
- Water treatment and pumping stations
- Petrochemical process control
- HVAC and industrial ventilation systems
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