EcoStruxure Triconex Safety Systems 3722X

Система безопасности EcoStruxure Triconex 3722X

EcoStruxure Triconex Safety Systems 

Quick and easy to install

Simple mechanical design allows for maximum flexibility. Only three components

are required to make a system — chassis, modules, and connectors

Designed and engineered for optimum flexibility

Tricon CX is a flexible SIL3 platform designed for the protection and mitigation of risks in high-hazard industries where safe and continuous operation are imperative. Tricon CX is capable of handling input/output (I/O) counts of all sizes, from as little as 16 I/O channels in a single system to in excess of 750,000 I/O channels when deployed across 254 nodes. Systems can be centralized in one location, as well as distributed across multiple assets. All modules are fault tolerant and continue to operate even under fault conditions.The simple mechanical design of Tricon CX makes it quick and easy to design, install, operate and maintain. Only three components are required to configure a Tricon CX system — the chassis, the modules, and the connectors. Modules and connectors are separate, so modules can be replaced online without disturbing the I/O modules or wiring. Chassis are designed for panel mounting or 19” mounting. No swing frames are required. Frontaccess only is 

required — there is no need for rear access to any of the Tricon CX racks, modules,or connectors.I/O modules and connector boards are keyed to prevent incorrect insertion. Termination panels are supported and can be usedwith Tricon CX for maximum interoperability.The integrated 24 Vdc power management and fusing simplifies power distribution, requiring less wiring, less engineering, less testing, and lower overall cost.

Quick and easy to install

Benefits of the Tricon CX design include:

• Minimizes the design effort

• Minimizes the number of different

drawings required

• Minimizes wiring time and effort

Tricon CX systems can be used for all major safety

applications:

• Emergency Shutdown

• Fire and Gas detection

• High Integrity Pressure Protection

• Burner management

• Boiler protection

• Turbine protection

• Allows for faster project execution

• Simple and easy to maintain

• Lowers the installed cost

• Lowers the capital and operational costs

Design the plant the way you want it. Put the I/O where you need it. Leverage the flexibility.

A lifetime of flexibility

Tricon CX delivers a lifetime of flexibility without compromising on safety. It can adapt as your needs change, providing a platform for your immediate, as well as future needs. Tricon CX standardly supports the existing Tricon I/O bus. Additionally, a high-performance 1Gigabyte I/O bus delivers outstanding end-to-end performance, from input to controller to output. Each Tricon CX processor set can integrate upo 15 Tricon CX I/O chassis and 90 Tricon CX I/O

modules (~2,880 TMR I/O channels). Up to 254 Tricon CX systems can be networked together, meaning a Tricon CX solution can handle in excess of 750,000 TMR I/O points. Tricon CX I/O buses support multiple media formats including RS485, and fiber optic Ethernet, allowing you to select the media type that best fits the application or environmental requirements.

Tricon CX can be applied to both centralized or distributed applications, put the I/O where it is needed.

Centralized and distributed architectures 

The flexible system architecture means that you can have physical separation and put safety where you need it. Tricon CX I/O can be located centrally and in remote locations. Star networks are supported. Fault-tolerant communications ensure integrity and continuous operation even in the unlikely event of a fault condition.

Peer-to-peer communications 

Up to 254 nodes can be networked together on a fault-tolerant, SIL3-certified, peer-to-peer network.The use of peer-to-peer communications reduces the need for hard-wired interlocks between safety systems, reducing the associated cable and installation costs.

Central system management

Programming, diagnostic information, and sequence of event (SOE) information can all be managed from a central location, no matter where the Tricon CX systems are located or distributed making it easier and more efficient to manage your safety systems.

Support for all applications

Tricon CX systems can be used for all major safety

applications:

• Emergency Shutdown

• Fire and Gas detection

• High Integrity Pressure Protection

• Burner management

• Boiler protection

• Turbine protection

The ability to use the same platform for multiple applications requires less overall hardware, less design effort, reduced capital and operational costs, less training costs, delivers faster start-up, and future-proof your investment.

The flexible system architecture means less network infrastructure, less wiring, less engineering, less documentation, and lower overall capital expenditure.

Benefits of the flexible Tricon CX architecture include:

• Optimize the plant design — put I/O where you

need it

• Minimize cable and installation costs

• Compact and lightweight form factor are ideal

for applications where space and weight are at a

premium

• Minimize design effort

• Deliver faster plant start-up

• Minimize the hardware required

• Reduce capital and operational costs

• Future-proof investments

Delivering continuous operation

The TÜV-certified Tricon CX SIL3 system delivers the highest levels of safe operation and maximum plant availability throughout the operating life of the plant. Tricon CX combines the best of the world’s most proven Tricon and Trident platforms and can be used in both low- and high-demand modes. Inherent high integrity and high availability is built into the systems. Diagnostics and redundancy management are transparent to the user. The system adapts and maintains SIL3 even under

fault conditions. The TMR design ensures no single point of failure. The 2oo3D (two out of three diagnostic) architecture and voting eliminates spurious trips, increases plant uptime, extends plant maintenance cycles, and lowers operational costs.

Unlike other safety systems, voting and diagnostics are built in — no user logic is required. There is no need for redundant I/O modules to achieve fault tolerance. The use of a hot spare is not required to increase mean time to failure. Each Tricon CX system contains three physically separate main processor modules that continue to operate even under fault conditions. The system supports adaptive voting 3-2-1-0 or 3-2-0. Processor modules can be replaced online without stopping operation. Each Tricon CX system can accommodate up to four communications modules in two redundant pairs. Each module is physically separate, so can be replaced online if required without halting operations. Each I/O module is triplicated by design. Redundant I/O modules are not required to achieve fault tolerance. I/O modules are fault tolerant and continue to operate even under fault conditions. Modules can be replaced online, switch over is automatic, and redundancy management is transparent.

Features of the Tricon CX design include:

• High integrity and high availability are built-in

• Diagnostic and redundancy management is transparent to the user

• Maintains SIL3 even under fault conditions

• Redundant I/O modules are not required to achieve fault tolerance

• Processor, communications, and I/O modules can be replaced online without halting operations

• Modifications can be made without stopping operations

Model number

8120X  Main chassis

8131X  I/O chassis

3009X   Main processor, 256 Mb

4355X   Triconex Communication Module

4610X  Unified Communication Module

4701X  I/O bus interface module, RS-485 Serial-Serial

3506X  Supervised digital input module 32 channels, 24 VDC Supervised, TMR

3626X  Supervised digital output module 32 channels, 24 VDC, Supervised, commoned, TMR

3722X  Analog input module 32 channels, 0 – 5 VDC, Fast, No-HART, TMR

3723X  Analog input module 32 channels, 0 – 5 VDC, HART, TMR

3809X  Analog output module 16 channels, 0 – 23 mA, HART, TMR

3902X   Universal safety I/O module 16 channels, TMR Analog inputs + HART Supervised digital inputs nAnalog outputs + HART Supervised digital outputs

3506X   DI, Supervised

3626X  DO

3722X  Al

3723X  Al + HART

3809X  AO + HART

3902X  Universal I/O with HART