Industrial Control Module

1. Power Specifications

Working Voltage: 24 V DC (industrial standard power supply)

Power Consumption: 1.5 W – 3 W (typical)

Protection: Integrated overvoltage and undervoltage protection prevents operational instability caused by power fluctuations.

Power Supply Polarity Protection: Prevents damage from accidental reverse polarity connection.

2. Signal Interface

Input Channels:

Supports 4–20 mA analog input (commonly used for pressure, temperature, and flow transmitters).

Supports 0–5 V digital input signals.

Certain models provide 1–2 relay inputs for discrete signal acquisition.

Output Channels:

Provides 1–2 channels of 4–20 mA analog output for actuator or valve control.

Offers 2–4 digital output channels for on/off or switching control.

Output accuracy: ≤ ± 0.1 % FS, ensuring high precision in control applications.

3. Environmental Adaptability

Parameter	Specification
Operating Temperature Range	–40 °C to +70 °C
Storage Temperature Range	–40 °C to +85 °C
Protection Rating	IP20 (panel-mounted design; install inside control cabinet)
Humidity	5 % to 95 %, non-condensing
EMC Compliance	Meets IEC 61000-6-2 industrial electromagnetic immunity standard
Vibration Resistance	Conforms to IEC 60068-2-6 (optional)

The module’s robust design and EMC shielding ensure reliable operation under high electromagnetic interference environments typical of industrial sites.

4. Core Functions

Signal Conditioning:
Filters, isolates, and amplifies low-level input signals to ensure measurement accuracy and reduce control deviation caused by electrical noise.

Real-Time Control:
Executes embedded control logic (such as PID regulation), dynamically adjusting output signals according to process variables to maintain stable operation.

Fault Diagnosis:
Continuously monitors internal operating status (e.g., power, I/O channel, and communication errors).
Faults are indicated via status LEDs or transmitted to the host system for timely maintenance.

Data Communication:
Supports standard industrial communication protocols such as Profinet and Modbus, enabling seamless integration with PLC, DCS, and SCADA systems for real-time data exchange and remote control.

5. Typical Application Scenarios

Power Generation Industry

Feedwater flow and steam pressure regulation for thermal power units.

Pitch angle control and nacelle positioning for wind turbine systems.

Process Industry

Temperature and pressure control of chemical reactors.

Flow regulation in refinery or petrochemical pipeline systems.

Heavy Industry

Speed and torque auxiliary control for rolling mills in steel plants.

Pressure control of hydraulic and lubrication systems in metallurgical equipment.

Summary

The Industrial Control Module provides high precision, reliability, and communication flexibility for a wide range of automation and process control tasks. Its strong environmental adaptability, robust EMC design, and flexible I/O configuration make it suitable for continuous operation in demanding industrial environments.