TRICONEX 3481 Digital Input Modules

TRICONEX 3481 Digital Input Modules

Product Overview

The TRICONEX 3481, a Triconex product, is widely used in industrial automation and safety control systems.Triconex specialises in industrial control and safety systems, and its products play an important role in safety-critical industrial environments such as oil, gas and chemicals.

Product Features

High-precision analogue output (for controllers): The TRICONEX 3481 controller has a high-precision analogue output capability that provides stable analogue signals for industrial applications that require precise control.

Multi-Channel Output (for controllers): The controller features multi-channel outputs that can control multiple external devices or actuators at the same time, improving system flexibility and expandability.

Programmable features (for controllers): The TRICONEX 3481 supports specific programming languages or tools, which allow users to configure and customise it to suit different control strategies and industrial environments.

High Reliability: Whether it is a controller or a digital input module, the TRICONEX 3481 uses high-quality components and materials, and undergoes stringent quality control and durability testing to ensure stable operation under harsh operating conditions.

Easy to Operate and Maintain: The TRICONEX 3481 offers a user-friendly HMI and easy-to-operate software, reducing ease of use and maintenance costs.

Integrated design (for the controller): The controller has an integrated design that allows for seamless integration with a variety of industrial equipment and systems, reducing overall system complexity and cost.

Safety System Applications (for Digital Input Modules): The TRICONEX 3481 Digital Input Module can be used to monitor safety-related sensors to ensure that the system operates properly under a variety of conditions.

Areas of application

Process control and monitoring: In the chemical, manufacturing and other industrial sectors, the TRICONEX 3481 can be used to monitor and control a wide range of process parameters to ensure the safety and efficiency of production processes.

Environmental monitoring: TRICONEX 3481 can be used to monitor environmental conditions such as temperature, humidity, pressure, etc. to ensure that equipment operates under appropriate environmental conditions.

Mechanical system control: In mechanical systems, the TRICONEX 3481 can be used to monitor the status of mechanical equipment for precise control of the mechanical system.

Energy management: In the energy industry or building automation, TRICONEX 3481 can be used to monitor and control energy-related parameters to improve energy efficiency.

Analog Input/Digital Input Module  and Baseplates

Each Analog Input/Digital Input (AI/DI)  Module has three isolated channels  which independently process analog and  digital inputs from field devices. Each  channel transmits the data to the MP  associated with the channel. The MPs  vote the data before passing it to the  application.

Analog Output Modules and Baseplates

Each Analog Output (AO) Module has  three isolated channels which independently accept data from the MPs. Voter  circuitry selects a single channel to drive  the output and shunts output from the  other channels. For details, see page 33.  In addition to the standard AO baseplate,  a HART AO baseplate and a hazardous  location HART AO baseplate are available.

I/O Extender Modules

I/O Extender Module Kits are used to  carry I/O messages from one I/O column  to another and to provide logic power  terminals for each I/O column.

The Model 3351 AI Module can be  used with these baseplates: 

• Model 2351, which is used in typical  4-20 mA applications. 

• AI External Termination Baseplate,  which is used with the Model 9764- 510 RTD/TC/AI External  Termination Panel or the Model  9792-310 AI Hazardous Location  External Termination Panel. 

• Model 2354, which is used in 4-20  mA applications and enables  communication between HART  field devices and Configuration and  Asset Management Software  running on a PC. 

• Model 2354A, which is used in 4-20  mA applications in hazardous locations and enables  communication between HART  field devices and Configuration and  Asset Management Software  running on a PC.