Product Description
Chenzhu AI-8I
The Chenzhu AI-8I is a high-performance 8-channel analog input module designed for reliable data acquisition in demanding industrial environments. It supports a wide range of standard current and voltage signals, such as 4-20mA and 0-10V, offering flexibility for various sensors and transmitters. Equipped with a standard RS485 interface and Modbus RTU protocol, the AI-8I seamlessly integrates into existing PLC, HMI, and SCADA systems. Its robust design features three-way isolation between input, output, and power, ensuring signal integrity and protecting against electrical noise and ground loops. This module is an ideal solution for distributed control systems and remote monitoring applications where accuracy and stability are critical.
Technical Specifications:
- Number of Channels: 8 analog input channels
- Input Signal Type: Configurable per channel (e.g., 4-20mA, 0-20mA, 0-5V, 1-5V, 0-10V)
- Communication Interface: RS485
- Communication Protocol: Modbus RTU
- Accuracy: ±0.1% F.S.
- Resolution: 16-bit ADC
- Power Supply: 24V DC (10-30V DC range)
- Isolation: Three-way isolation (Input / Output / Power)

Chenzhu AI-8I
The Chenzhu AI-8I is a high-precision 8-channel analog input module with Modbus RTU communication, ideal for industrial data acquisition and PLC/SCADA integration.









