The Multi-Signal Analog I/O Module is designed for versatile signal acquisition and conversion in industrial automation systems.
It supports multiple sensor input types, configurable analog and digital outputs, and advanced fault detection features — making it ideal for process control, monitoring, and data acquisition applications across diverse industries such as metallurgy, chemical processing, power generation, and automated production lines

Parameter	Specification
Power Requirements	Input voltage: 24 VDC (allowable range: 18–36 VDC) Power consumption: ≤ 5 W
Input Signal	4-channel analog input, compatible with: • Thermocouples: Type J / K / T / E • RTD sensors: Pt100 / Pt1000 • Current signal: 4–20 mA
Output Signal	2-channel configurable analog output: 4–20 mA or 0–10 V 3-channel digital output: PNP or NPN selectable
Measurement Accuracy	Analog input: ±0.1% of full scale Analog output: ±0.2% of full scale
Response Time	Signal conversion delay ≤ 5 ms
Environmental Parameters	Operating temperature: –10 °C to +60 °C Protection level: IP20 Electromagnetic compatibility: compliant with EN 61000 standards
Installation Type	DIN rail mounting (optional)

Key Features

Multi-Signal Compatibility

Directly supports a wide range of analog and temperature sensors, including thermocouples, RTDs, and 4–20 mA transmitters.
Eliminates the need for external signal converters, reducing wiring complexity and system cost.

Flexible Configuration

All input and output ranges, signal types, and alarm thresholds can be configured via software interface or front-panel buttons, ensuring fast setup and easy parameter adjustment.

Enhanced Noise Immunity

Equipped with built-in signal filtering and galvanic isolation to effectively suppress industrial electromagnetic interference, ensuring stable and accurate measurements even in harsh environments.

Comprehensive Fault Alarm Functions

Integrated diagnostic and protection mechanisms automatically detect:

Signal loss or sensor disconnection

Input over-range

Abnormal power supply conditions

Alarm and fault status can be transmitted through digital outputs or a communication interface, enabling real-time monitoring and maintenance alerts.Typical Applications

Metallurgy and steel processing – temperature and pressure monitoring

Chemical and petrochemical plants – process signal conversion and control

Power generation systems – turbine and boiler parameter acquisition

Automated production lines – real-time analog signal interfacing with PLC/DCS systems

Fluid systems – measurement of temperature, pressure, liquid level, and flow rate