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ADAM-4018+
The 8-channel thermocouple input module is a high-precision, high-isolation industrial-grade temperature acquisition module that supports various types of thermocouple inputs and low-voltage and current signal acquisition. The module features 16-bit high-resolution A/D conversion, 3000 VDC isolation protection, circuit burnout detection, and Modbus/RTU communication protocol, making it widely applicable in temperature monitoring, process control, and industrial automation systems.
Key Features:
8 Independent Differential Thermocouple Inputs
Supports multiple thermocouple types (T/C), each channel can be independently configured to flexibly adapt to different temperature measurement scenarios.
High-Precision 16-Bit Resolution
Provides stable and accurate temperature acquisition performance, meeting the needs of high-precision process monitoring and analysis.
Multi-Signal Type Support
In addition to thermocouple signals, low-voltage and current (4~20 mA) inputs can be supported via software configuration, enabling multi-functional measurement.
3000 VDC Isolation Protection
High-voltage isolation design between inputs, outputs, and power supply effectively prevents ground loop interference, improving system stability and safety.
Modbus/RTU Communication Protocol
Compatible with mainstream industrial control systems, facilitating seamless integration with PLCs, HMIs, or host computers.
Line Burnout Detection Function
Automatically monitors input signal status, quickly identifying thermocouple breakage or abnormalities to ensure reliable system operation.
Modular Design and Easy Maintenance
Supports DIN rail mounting with status indicator LEDs for convenient on-site wiring and diagnostics.













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