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E-mail		[email protected]
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Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Invensys Triconex 3351 Analog Input Module is a high-precision component designed for industrial automation systems that require accurate measurement and control of analog signals. This module is part of the Triconex series, known for its reliability and performance in safety-critical applications. It is engineered to interface seamlessly with various analog sensors, converting their signals into digital data for processing within a control system.

 

Product Specifications

Below is a detailed table of the key specifications for the Invensys Triconex 3351 Analog Input Module:

Specification	Details
Model	3351
Input Channels	8 channels
Input Type	Analog (Voltage and Current)
Input Range	4-20 mA
Resolution	16-bit
Accuracy	±0.1% of full scale
Update Rate	100 ms
Operating Temperature	-40°C to +70°C
Power Supply	24 VDC
Communication Protocol	Modbus
Dimensions	119 x 188 x 36 mm
Weight	1.5 kg
Isolation	1500 V RMS between field side and logic side
Response Time	< 1 ms
Diagnostic Features	Built-in diagnostics for input monitoring and module status

Applications

The Triconex 3351 Analog Input Module is versatile and can be utilized in various industrial applications, including:

• Process Control Systems: Ensuring precise monitoring and control of industrial processes.
• Industrial Automation: Integrating with automation systems for accurate data acquisition.
• Safety Instrumented Systems: Implementing in systems where safety and reliability are paramount.
• Monitoring and Data Acquisition: Collecting and processing analog data from various sensors for analysis.

Advantages

1. High Accuracy: Offers precise analog signal measurements with a 16-bit resolution and ±0.1% accuracy, ensuring reliable data for critical applications.
2. Robust Design: Built to withstand harsh industrial environments, operating effectively within a wide temperature range.
3. Fast Response Time: With an update rate of 100 ms and a response time of less than 1 ms, it ensures timely data processing for real-time applications.
4. Comprehensive Diagnostics: Equipped with built-in diagnostic features for continuous monitoring and quick fault detection, enhancing system reliability.
5. Flexible Integration: Compatible with various analog input types and ranges, facilitating seamless integration into diverse control systems.

Latest News Headlines

1. “Invensys Enhances Triconex Series with Advanced Analog Input Modules”
2. “Triconex 3351: Setting New Standards in Industrial Signal Processing”
3. “Invensys Introduces High-Precision Analog Input Module for Critical Applications”
4. “Triconex 3351 Module Gains Recognition for Reliability in Harsh Environments”
5. “New Features in Triconex 3351 Module Boost Industrial Automation Efficiency”
6. “Invensys’ Triconex 3351 Module: A Game Changer in Process Control Systems”
7. “Triconex 3351 Analog Input Module Receives Industry Acclaim for Performance”
8. “Innovations in Triconex 3351 Module Enhance Safety Instrumented Systems”
9. “Invensys Expands Triconex Lineup with Versatile Analog Input Module”
10. “Triconex 3351 Module: Precision and Reliability for Modern Industries”

Frequently Asked Questions (FAQ)

1. What types of signals can the Triconex 3351 Analog Input Module process?

   • It can process analog signals, including voltage and current inputs, commonly within the 4-20 mA range.

2. How many input channels does the module support?

   • The module supports 8 analog input channels.

3. What is the resolution of the analog-to-digital conversion?

   • It offers a 16-bit resolution for precise signal measurement.

4. Is the module suitable for use in safety-critical applications?

   • Yes, it is designed for high-integrity safety systems, including Safety Instrumented Systems (SIS).

5. What diagnostic features are included in the module?

   • It includes built-in diagnostics for input monitoring and module status to ensure reliable operation.

6. Can the module operate in extreme temperature conditions?

   • Yes, it operates effectively within a temperature range of -40°C to +70°C.

7. What is the power supply requirement for the module?

   • The module requires a 24 VDC power supply.

8. How does the module communicate with the control system?

   • It utilizes the Modbus communication protocol for seamless integration.

9. What is the size and weight of the module?

   • The module measures 119 x 188 x 36 mm inches and weighs 1.5 kg.

10. Is the module compatible with other Triconex series modules?

    • Yes, it is designed for compatibility within the Triconex series, allowing for flexible system configurations.

Related Models from the Same Series or Similar Category

Model	Description	Key Specifications
Triconex 3352	Analog Output Module	8 channels, 4-20 mA, 16-bit resolution, Modbus
Triconex 3361	Digital Input Module	16 channels, isolated, 24 VDC input
Triconex 3364	Digital Output Module	16 channels, relay output, fail-safe design
Triconex 3700A	High-Density Digital Input Module	32 channels, 24 VDC, high-speed processing
Triconex 3721	Analog Input Module	8 channels, ±10 V input range, 16-bit resolution
Triconex 4351B	Communication Module	Redundant network support, Ethernet connectivity
Triconex 3805E	Main Processor Module	Triple Modular Redundancy (TMR), high-speed processing
Triconex 4119A	Power Supply Module	24 VDC input, redundant design for reliability
Triconex 3625	Dual Module Base	Supports two I/O modules, redundant configuration
Triconex 3008	Main Chassis Module	Supports multiple I/O modules, industrial-grade durability

Popular Models from Invensys Triconex

Model	Description	Key Specifications
Triconex 3700A	Digital Input Module	32 channels, high-speed input processing
Triconex 4351B	Communication Module	Redundant Ethernet network support
Triconex 3805E	Processor Module	Triple Modular Redundancy (TMR), high reliability
Triconex 3008	Chassis Module	Supports multiple I/O modules, industrial-grade durability
Triconex 4000103-510	System Power Supply	24 VDC input, fail-safe redundant design
Triconex 3636R	High-Speed Digital Input	16 channels, fast response time, redundant input
Triconex 3721	Analog Input Module	8 channels, ±10 V input range, 16-bit resolution
Triconex 4211	Communication Interface	Supports Modbus, high-speed data transmission
Triconex 8312	Safety System Controller	TMR architecture, real-time monitoring and control
Triconex 3664	Relay Output Module	16 channels, fail-safe relay outputs, isolated

Frequently Asked Questions (FAQ)

1. What types of signals can the Triconex 3351 Analog Input Module process?

   • It can process analog signals, including voltage and current inputs, commonly within the 4-20 mA range.

2. How many input channels does the module support?

   • The module supports 8 analog input channels.

3. What is the resolution of the analog-to-digital conversion?

   • It offers a 16-bit resolution for precise signal measurement.

4. Is the module suitable for use in safety-critical applications?

   • Yes, it is designed for high-integrity safety systems, including Safety Instrumented Systems (SIS).

5. What diagnostic features are included in the module?

   • It includes built-in diagnostics for input monitoring and module status to ensure reliable operation.

6. Can the module operate in extreme temperature conditions?

   • Yes, it operates effectively within a temperature range of -40°C to +70°C.

7. What is the power supply requirement for the module?

   • The module requires a 24 VDC power supply.

8. How does the module communicate with the control system?

   • It utilizes the Modbus communication protocol for seamless integration.

9. What is the size and weight of the module?

   • The module measures 119 x 188 x 36 mm inches and weighs 1.5 kg.

10. Is the module compatible with other Triconex series modules?

    • Yes, it is designed for compatibility within the Triconex series, allowing for flexible system configurations.

Related Models from the Same Series or Similar Category

Model	Description	Key Specifications
Triconex 3352	Analog Output Module	8 channels, 4-20 mA, 16-bit resolution, Modbus
Triconex 3361	Digital Input Module	16 channels, isolated, 24 VDC input
Triconex 3364	Digital Output Module	16 channels, relay output, fail-safe design
Triconex 3700A	High-Density Digital Input Module	32 channels, 24 VDC, high-speed processing
Triconex 3721	Analog Input Module	8 channels, ±10 V input range, 16-bit resolution
Triconex 4351B	Communication Module	Redundant network support, Ethernet connectivity
Triconex 3805E	Main Processor Module	Triple Modular Redundancy (TMR), high-speed processing
Triconex 4119A	Power Supply Module	24 VDC input, redundant design for reliability
Triconex 3625	Dual Module Base	Supports two I/O modules, redundant configuration
Triconex 3008	Main Chassis Module	Supports multiple I/O modules, industrial-grade durability

Popular Models from Invensys Triconex

Model	Description	Key Specifications
Triconex 3700A	Digital Input Module	32 channels, high-speed input processing
Triconex 4351B	Communication Module	Redundant Ethernet network support
Triconex 3805E	Processor Module	Triple Modular Redundancy (TMR), high reliability
Triconex 3008	Chassis Module	Supports multiple I/O modules, industrial-grade durability
Triconex 4000103-510	System Power Supply	24 VDC input, fail-safe redundant design
Triconex 3636R	High-Speed Digital Input	16 channels, fast response time, redundant input
Triconex 3721	Analog Input Module	8 channels, ±10 V input range, 16-bit resolution
Triconex 4211	Communication Interface	Supports Modbus, high-speed data transmission
Triconex 8312	Safety System Controller	TMR architecture, real-time monitoring and control
Triconex 3664	Relay Output Module	16 channels, fail-safe relay outputs, isolated

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