SIS System/Safety Instrumented System/Emergency Shutdown System - Kangjisen TSxPlus System

Kangjisen TSxPlus Safety Instrumented System SIS, also known as Emergency Shutdown System ESD, is a safety protection and critical control system developed for industrial automation process industry applications, which is fully applicable to chemical and petrochemical enterprises. The TSxPlus system includes a hardware platform and a software platform, where the hardware platform is connected to field instruments and actuators through a dedicated FTA terminal board; The software platform includes configuration programming, diagnostics, OPC, SOE, AMS, and HMI software. At the same time, TSxPlus has communication interfaces with third-party systems, supporting Modbus TCP, Modbus RTU, and Modbus ASCII communication.

Product Features

The Kangjisen TSxPlus system is different from safety related applications in the field of factory automation. The economic losses caused by false parking in the process industry are often unacceptable to users. Therefore, safety related applications in process automation focus more on availability while ensuring safety. Therefore, the TSxPlus system can better balance safety and availability.

1. Fault tolerant control system

TSxPlus adopts a fully triple design (2oo3D), with a degradation mode of 3-2-1-0. This architecture and downgrade mode can ensure good availability while ensuring security during the system application process.

2. Faster system response time

The main controller has a short computation cycle, supports 5ms configuration, and has a short response time for the control loop, which can achieve less than 15ms. This faster system response time capability provides better platform resources for control loops with demanding response times. Independent overspeed protection module: operates independently of the main processing module, meets API670 requirements, and has a response time of<>

3. Integrated HART instrument management solution

The analog input (AI) in the hardware platform supports HART protocol parsing, and can directly manage on-site HART instruments through its own AMS software. Users no longer need third-party HART protocol bypass or parsing components to introduce HART signals into the AMS software of the upper computer through independent channels.

4. Flexible hardware expansion topology and system integration solutions

The bus interface module includes three fiber optic interfaces, and suppliers or system integrators can choose to use a star topology structure to expand remote racks or a bus topology according to the actual project needs. Due to the differences in projects, the relative distribution of remote racks and host racks varies. A flexible topology can help users save wiring costs as much as possible.

Due to the fact that the TSxPlus rack is a standard 19 inch rack, it can adapt to commonly used 600mm wide and 800mm wide cabinets at the same time, thus flexibly meeting the different requirements of users for cabinet size according to the actual space situation of the application site.

5. Implement both fast and slow tasks simultaneously

Fast and slow tasks can be implemented in the same system. For example, unit control with a 20ms task cycle and ESD with a 200ms task cycle can be implemented in the same TSxPlus system.

6. Convenient monitoring and maintenance

The power module inside the rack can monitor the input power quality in real time, and the monitoring results can also be transmitted to the upper computer for display. All modules can be replaced and maintained online.

Hardware Platform

The hardware platform adopts a fully triple (2oo3D) architecture, including input module, communication module, main processor module, and output module. The hardware platform connects field instruments and actuators through dedicated FTA terminal boards. The hardware platform of TSxPlus system includes: rack module, power module, main processor module, communication module, bus interface module, DO module, DI module, AO module, AI module and supporting terminal board. All modules in the rack are installed in a rail style, and the front panel of the module has a pull-out aid for easy module insertion and removal. The fixing bolts ensure the anti vibration and anti impact performance of the module. All internal circuit boards of hardware components are coated to meet the G3 level anti-corrosion standard. The standard configuration for a single control station is 1 main rack and 14 expansion racks, which can support 3776 physical point signals.

1. Rack module

Standard 19 inch rack;

Provide 2 system power module slots, 3 BI module slots, 3 main processor module slots, 1 communication module dedicated slot, and 6 pairs of redundant slots

I/O slots, the expansion rack provides 2 system power module slots, 3 BI module slots, and 8 pairs of redundant I/O slots.

2. Power module (PW)

The rated output is 240W, which can meet the electrical load of the entire rack;

Equipped with power quality monitoring function, it can monitor the overvoltage value, overvoltage frequency, transient pulse frequency and other information of the system input power supply, and report these information to the diagnostic software for display; Specific fault alarm indication function.

3. Main processor module (PM)

Triple redundant configuration, consisting of three independent controller modules that run in parallel and synchronously. The degraded mode supports 3-2-1-0; Each system's main controller is responsible for obtaining input module acquisition signals through the I/O bus, exchanging data with the other two system's main processor modules, and outputting commands through the I/O bus;

The main processor module has rich diagnostic functions, which can timely diagnose power supply, clock, memory CPU 、 Malfunctions in peripheral interfaces will be automatically addressed and promptly alerted.

4. Communication module (CM)

Implement communication between control stations and PC software, secure communication between control stations, communication between control stations and third-party control systems, system timing functions, etc;

Ethernet port (RJ45) supports 100/1000Mbps, Modbus TCP protocol, and point-to-point communication between different control stations;

There are 4 serial ports (DB9), of which 2 are RS485 serial ports, the other 2 are compatible with RS422, and the fourth serial port supports GPS timing.

5. Bus Interface Module (BI)

Relay the internal I/O bus of the rack and transfer the I/O bus of the external rack for expansion;

Simultaneously converting internal electrical signals into optical signals while transferring externally;

The bus interface module includes three fiber optic interfaces and supports both star topology and bus topology.

6. Digital Input Module (DI)

Supports 32 channel digital signal (Type1) input, and the module adopts a 2oo3 architecture internally;

The module adopts redundant power supply, supports hot plugging and has SOE function;

Each module is connected to two terminal boards, and each terminal board supports the conversion and distribution of 16 channel signals.

7. Digital Output Module (DO)

The digital output module supports 32 channels of digital signals (DC-13) output, and the module adopts a 2oo3 architecture internally;

The module is powered by redundant power supply and supports hot plugging;

Each module is connected to two terminal boards, and each terminal board supports the conversion and distribution of 16 channel signals;

The module has rich diagnostic functions, which can diagnose faults such as power supply, module itself, and channels, automatically handle them accordingly, and give timely alarms.

8. Analog input module (AI)

The analog input module supports 32 channel 4-20mA signal acquisition, and supports two-wire and four wire instruments. The module adopts a 2oo3 architecture internally;

The module adopts redundant power supply, supports hot plugging and has SOE function;

Each module is connected to two terminal boards, which are responsible for converting input current signals into voltage signals and distributing them to three redundant acquisition channels. Each terminal board supports the conversion and distribution of 16 channel signals;

The module has rich diagnostic functions, which can diagnose faults such as power supply, module itself, and channels, automatically handle them accordingly, and give timely alarms;

The module supports HART protocol parsing without the need for external third-party HART protocol parsing components.

9. Analog Output Module (AO)

The analog output module supports 16 channels;

Receive output data from the main processor module, convert it into 4-20mA signal output, and the module supports the HART protocol;

The analog output module supports channel disconnection diagnosis, making it convenient for users to troubleshoot.

software platform

The software platform includes configuration software, diagnostic management software, SOE management software, OPC Server, AMS software, and HMI software.

1. Configuration software: Architect Program

Compliant with IEC61131-3 standard, supporting standard LD, FBD, and ST programming languages

The same project supports simultaneous configuration of multiple control station projects and user library projects

The control station supports multitasking configuration

Support undisturbed incremental download

Independent simulation software perfect simulation hardware platform, supporting concurrent multi station simulation

Graphic configuration style, intuitive and easy to use

2. Diagnostic software: Architect Monitor

Comprehensive hardware monitoring, including status, faults, versions, etc

Real time monitoring of system operation status, including version, polling time, memory usage, etc

3. SOE event management software: Architect Event

Strong event management capability

Support single control station level event collection and management

Support software and hard real-time SOE event classification and filtering

Support snapshot function

4. Device management software: Architect AMS

Parameter setting, status monitoring and diagnosis of HART smart instrument

5. OPC Server: Architect Server

Support direct import of configuration software point tables

Support redundant switching

Support reading/writing data from multiple control stations

6. HMI Human Machine Interface: Architect View

Process and monitoring screen

Alarm, time, trend, historical events

hardware install

*Installation method: rack installation

*Dimensions: 104mm (L) X 176mm (H) X 147mm (D)

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