Description
Detailed explanation of Triconex 3721 analog input module
Product Overview
The Triconex 3721 analog input module is an important component of the Triconex Safety Instrumented System(SIS),used to convert analog signals from field devices(such as temperature,pressure,flow,etc.)into digital signals that can be processed by the Triconex system.This module has high precision and reliability,and is widely used in safety control systems in industries such as petrochemicals,power,metallurgy,etc.

3721 TRICONEX
Product Features
High precision:Provides high-precision analog signal acquisition to ensure the accuracy of system control.
High reliability:Adopting redundant design to ensure stable operation of the system even under extreme conditions.
Multi channel input:A single module can provide multiple analog input channels,improving system integration.
Isolation input:Each input channel is isolated from each other,improving the security of the system.
Compliant with IEC 61508 standard:meets SIL3 level functional safety requirements and is suitable for applications with high safety levels.
Product parameters and specifications
Model:3721
Number of input channels:4,8,or 16 channels
Input signal type:4-20mA,0-10V,etc
Accuracy:0.1%FS or higher
Isolation voltage:1500Vrms
Working temperature:Wide range working temperature
Diagnostic functions:self diagnosis,module status monitoring,etc
Product series
The Triconex 3721 is part of the Triconex Safety Instrumented System and is a model in its I/O module series.

3721 TRICONEX
Product function and purpose
Process variable measurement:Measuring process variables such as temperature,pressure,flow rate,etc.
Status monitoring:Monitor the status of equipment,such as motor current,vibration,etc.
Process control:Convert analog signals into digital signals to provide input for the process control system.
application area
Petrochemical:Process control and status monitoring in the production process of petrochemicals.
Electricity:Process control and status monitoring of power plants and substations.
Metallurgy:Process control and status monitoring of metallurgical production processes.
Pharmaceutical:Process control and status monitoring of pharmaceutical production processes.
Product advantages
High precision:Ensure the accuracy of process control.
High reliability:Improve the security of the system.
Flexible configuration:adaptable to various application scenarios.
Easy to maintain:Provides detailed diagnostic information for easy maintenance.

3721 TRICONEX
summary
The Triconex 3721 analog input module is a very important component in the Triconex safety instrumented system.It converts analog signals into digital signals to provide accurate and reliable process data for the system,thereby achieving precise control and monitoring of the production process.
Full 12-month warranty on all components
Dedicated after-sales support
Same-day dispatch on 1000s of parts
All units are fully tested
- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.