The Yokogawa A1331EF is part of Yokogawa's A-series of I/O modules, which are used in Yokogawa's CENTUM and STARDOM Distributed Control Systems (DCS). These modules are designed to provide high-performance signal processing for both analog input and analog output applications in industrial systems. The A1331EF module is used for interfacing analog field devices like sensors and actuators with the DCS or PLC, enabling accurate measurement and control of critical process variables.

The A1331EF module is an analog I/O module that provides high-accuracy input and output processing for industrial systems.

A1331EF  Provides both analog input and analog output capabilities for various industrial applications.

 Provides electrical isolation between the A1331EF   I/O channels and the control system to protect against electrical surges or noise.

Module Type: Analog I/O Module

Module Series: A-series (Yokogawa I/O modules)

Signal Types: Analog Input/Output 

A1331EF 8 channels 

Isolation: 250V or higher isolation between input/output channels and the control system to ensure safe operation in industrial environments

Input Accuracy: ±0.1%

For 4-20mA input: 250Ω or higher

Output Accuracy: ±0.1%

Load Resistance:4-20mA 

output: 500Ω

Power Supply: 24V DC power source.

Power Consumption: 3-5W 

Operating Temperature:  -20°C to 60°C

Storage Temperature: -40°C to 85°C

Humidity Range: 5% to 95% RH

Dimensions: 00mm x 120mm x 60mm