TRICONEX AI3351 Analysis Input Module

TRICONEX AI3351 Analysis Input Module

Product Details Introduction

Overview of TRICONEX AI3351 module

The Triconex AI3351 is a highly reliable analog input module that is an important component of the Triconex safety control system. This module is designed for critical process control fields such as petrochemicals, power, nuclear energy, rail transit, etc., which have extremely high requirements for safety levels and system stability.

Main technical parameters

Module type: Analog Input Module (AI)

Number of channels: 32 channels

Input type: Analog signal (usually 0-5V DC or 4-20mA)

Resolution: 0.01% full scale

Accuracy level: ± 0.1% full scale

Working voltage: 24V DC

Power consumption: approximately 20W

Sampling frequency: 16Hz (updated approximately 16 times per second)

Working temperature range: -40 ℃ to+70 ℃

Storage temperature range: -55 ℃ to+85 ℃

Humidity range: 5% -95% non condensing

Size and weight: approximately 44cm x 33cm x 8.8cm, weighing approximately 2.9kg

Module functions and structural characteristics

Triple Redundancy (TMR) Structure:

The module contains three independent input acquisition channels and uses the Mid Value Selection algorithm for data confirmation, greatly improving the system's fault tolerance.

Channel isolation design:

Each input point has electrical isolation function to prevent one channel failure from affecting other channels.

Online hot plug support:

Support live module replacement to ensure uninterrupted system operation.

Self diagnostic function:

Real time monitoring of channel status and internal circuit health, and automatic reporting of abnormalities to the main controller.

Product imag

Related website links

IS420PUAAH1A Ethernet Switch

A-B 1794-IRT8XT Relay Output Module

A-B 1769-OF8C current module

Other website links

ABB  UFC933A102 3BHE048062R0102  电路板

ABB G2000A5.7ST 操作面板

ABB 1TGE120021R0610 HW3 通信模块