IPC-725 Industrial Process Controller
Integrated Platform for Sensing, Control, and Data Transmission in Harsh Environments
Product Description
1. Product Overview
The IPC-725 is a high-performance industrial process controller specifically engineered for real-time multi-physical variable acquisition and closed-loop control under demanding operating conditions. The device integrates high-precision signal conditioning, logic control loops, intelligent actuator drivers, and multi-bus industrial communications into a compact, EMI-shielded metal enclosure. It represents a seamless fusion of a Data Acquisition (DAQ) terminal and a Distributed Control Unit (DCU).
The IPC-725 is widely applicable in rigorous environments such as oil and gas drilling, hydraulic machinery, precision test benches, and automated production lines, providing users with stable, reliable, and high-precision Measurement and Control (M&C) solutions.
2. Key Features
2.1 Multi-Source Heterogeneous Sensor Fusion
The IPC-725 is a high-performance industrial process controller specifically engineered for real-time multi-physical variable acquisition and closed-loop control under demanding operating conditions. The device integrates high-precision signal conditioning, logic control loops, intelligent actuator drivers, and multi-bus industrial communications into a compact, EMI-shielded metal enclosure. It represents a seamless fusion of a Data Acquisition (DAQ) terminal and a Distributed Control Unit (DCU).
The IPC-725 is widely applicable in rigorous environments such as oil and gas drilling, hydraulic machinery, precision test benches, and automated production lines, providing users with stable, reliable, and high-precision Measurement and Control (M&C) solutions.
2. Key Features
2.1 Multi-Source Heterogeneous Sensor Fusion
- Synchronous acquisition of four core physical variables: Temperature, Pressure, Strain, and Speed.
- Supports multi-channel data fusion and synchronized sampling, providing a streamlined system architecture and control algorithm optimization.
- 24-bit high-resolution ADC for microstrain bridge signal acquisition
- Built-in nonlinear temperature compensation and low-noise amplifier design
- Excellent signal-to-noise ratio and EMI/EMC immunity, ensuring reliable measurements in harsh industrial environments
- Dual-channel 24V solenoid valve driving with PWM proportional control (1Hz–1kHz)
- High-speed logic control with closed-loop response < 1 ms
- Integrated overcurrent, overtemperature, and reverse-current protection for actuator safety and stability
- Aluminum alloy anodized enclosure with high-reliability metal connectors
- Resistant to vibration and shock, wide operating temperature range (-40°C to +85°C)
- Full isolation for power and signal lines with reverse-polarity protection
3. Technical Specifications
3.1 Sensor Acquisition
3.2 Actuator Driver
4. Typical Applications
R&D Testing: Portable high-precision data acquisition and control terminal for rapid deployment of R&D measurement systems.
3.1 Sensor Acquisition
| Measurement | Input Type / Range | Specification | Technical Highlights |
| Temperature | RTD / Thermocouple | ±0.2% FS / 0.1°C | Built-in nonlinear temperature drift compensation, excellent long-term stability |
| Pressure | 0–5V / 0–10V / 4–20 mA | 16-bit / ±0.1% FS | Compatible with mainstream industrial transmitters, supports voltage/current input |
| Strain | ±20 mV / ±100 mV | 24-bit / 0.5 μV/V | High-precision force and micro-displacement measurement with low-noise amplification |
| Speed | 0.1 Hz–100 kHz pulse | ±0.01% / 1 Hz | Supports incremental/absolute encoders, Hall sensors, and proximity switches |
3.2 Actuator Driver
- Dual independent output channels (Solenoid Valve A/B)
- Continuous current: 2A per channel, peak current: 5A
- Control modes: logic switch / PWM proportional modulation
- Integrated protection: overcurrent, overtemperature, and reverse-current
- CAN Bus: CAN 2.0B protocol, up to 1 Mbps, supports multi-node synchronous control
- Serial: RS-232/485, Modbus RTU protocol, seamless integration with PLC/HMI
- System sampling and closed-loop control latency < 1 ms
- Power Input: DC 24V (Wide input range: 18V~36V).
- Operating Temperature: -40°C to +85°C.
- Mechanical Enclosure: Compact shielded metal case, 220 × 120 × 50 mm.
- Electrical Protection: Signal stage isolation and power reverse-polarity protection.
4. Typical Applications
- Hydraulic/Pneumatic Closed-Loop Control: Provides real-time pressure and velocity feedback for precise constant-pressure or constant-speed closed-loop control.
- Structural Mechanics Monitoring: Simultaneous acquisition of temperature, strain, and vibration signals for mechanical fatigue assessment.
- Oil & Geotechnical Drilling: High-temperature and shock-resistant design supports data acquisition in harsh downhole and surface environments.
R&D Testing: Portable high-precision data acquisition and control terminal for rapid deployment of R&D measurement systems.