Guizhou Yuanmiao Automation Equipment Co., Ltd.
Guizhou Yuanmiao Automation Equipment Co., Ltd.
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Home > Blog > TRICONEX Processor Module Model List 3721 3008 3720 3009 4351B 3624 3805E 8312

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TRICONEX Processor Module Model List 3721 3008 3720 3009 4351B 3624 3805E 8312

This is a list of product models for the TRICONEX brand, covering various modules, components, and cables for its industrial automation control systems (such as safety instrumented systems, DCS, etc.), used in safety critical scenarios such as petrochemicals and nuclear power. The following categories analyze the core model functions:
集合

1、 Core control/IO module (typical automation scenario)

Model type inference function description (industrial scenario value)

The 3481/3721 processor/control module system core computing unit executes TMR redundant logic (two out of three voting) to ensure high reliability control of safety instrumented systems (SIS), emergency shutdown systems (ESD), and other systems.

3008/3351 IO module (digital/analog) collects on-site signals (such as 4-20mA, switch values) or outputs control commands, supports hot plugging, and is suitable for real-time monitoring and control of chemical plants and power equipment.
4351B

The 3503E/3501E communication/interface module enables data exchange between the system and the upper computer, as well as third-party devices. It supports protocols such as MODBUS and OPC UA and is used for factory level data integration and remote monitoring.

2、 Special functional components (segmented industrial requirements)

Model type inference function description (industry adaptability)

The HCU3700 hydraulic control unit (presumably) may be used in scenarios that require precise hydraulic regulation, such as nuclear power valve control, to achieve safe shutdown in conjunction with the TMR system.

BPHM64 backplane/expansion module expansion rack I/O capacity, suitable for centralized control needs of multiple devices in large factories (such as refineries).

ELCO CABLE dedicated cables ensure stable signal transmission between modules, meet electromagnetic compatibility (EMC) requirements in industrial environments, and are suitable for vibration and high temperature scenarios.
3008

3、 Coding/Spare Parts Category (Operations and Customization)

Model (such as 4000188-350) Type Speculation Function Description (Operation and Maintenance Value)

4000 series coding customized cables/spare parts match the installation and connection requirements of specific racks and modules, supporting quick replacement of faulty parts and reducing downtime.
3721

4、 Summary of Application Scenarios

These models cover the entire chain of "control acquisition communication adaptation", with typical applications:

Petrochemical industry: 3721 (control module)+3351 (IO module)+ELCO CABLE (cable), constructing an ESD system for catalytic cracking unit to achieve interlocking shutdown of over temperature and over pressure.

Nuclear power: HCU3700 (hydraulic control)+3481 (redundant control), ensuring safe operation of reactor cooling system valves.

General Industry: 3008 (IO)+3503E (communication), integrated factory equipment data, connected to MES system for digital management.
3721


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