3700 Analog Input Module
Product Manual：
The 3700 analog input module is a data acquisition unit in industrial automation systems, mainly used to receive analog signals (such as current, voltage, etc.) from on-site sensors, and convert them into digital signals for PLC or DCS systems to operate and control.
This module is suitable for real-time monitoring of process parameters such as temperature, pressure, flow rate, and liquid level in industrial scenarios, and is an important interface device for achieving precise process control.
core functionality
Analog acquisition: Supports standard industrial signal input, such as 4-20mA, 0-10V, etc.
High precision conversion: Built in high-resolution A/D conversion circuit ensures the accuracy and stability of data acquisition.
Multi channel design: can simultaneously access multiple sensor signals, improving system integration.
Electrical isolation protection: Input channel isolation design enhances anti-interference capability and protects the control system.
Real time data transmission: transmitting data to the main controller through the backplane bus or communication interface.
Technical specifications (typical)
Module type: Analog input module
Input signal type: current (4-20mA), voltage (0-10V or ± 10V)
Resolution: 12 bit or 16 bit (depending on model configuration)
Number of channels: Multi channel structure (specific quantity subject to actual model)
Working temperature: 0 ℃~60 ℃
Installation method: rack plug-in or DIN rail installation
Power supply method: Powered by the system backplane or external power supply
Application scenarios
Data Collection for Industrial Process Control Systems
PLC/DCS system analog expansion
Industries such as power, chemical, petrochemical, water treatment, etc
Automated production line parameter monitoring and feedback
3700 Product detailed pictures：
