ICS TRIPLEX T8451是羅克韋爾系統(tǒng)中的一個(gè)數(shù)字模塊，具體來(lái)說是一個(gè)24Vdc的可信TMR（三重模塊冗余）數(shù)字輸出模塊。
| 參數(shù) | 詳情 |
|---|---|
| 模塊類型 | 數(shù)字輸出模塊（24Vdc可信TMR） |
| 容錯(cuò)技術(shù) | TMR（三重模塊冗余），提高系統(tǒng)可靠性和容錯(cuò)能力 |
| 電源電壓范圍 | 20至32V直流 |
| 電路類型 | 完全三重可選線路的容錯(cuò)設(shè)計(jì) |
| 監(jiān)控輸出數(shù)量 | 40個(gè)獨(dú)立通道 |
| 電源組 | 8個(gè)獨(dú)立電源組，每個(gè)電源組有5個(gè)工作輸出 |
| 現(xiàn)場(chǎng)電壓范圍 | 18至32V直流 |
| 輸出電壓測(cè)量范圍 | 0至32V直流 |
| 最大耐受電壓 | -1至40V直流 |
| 額定輸出電流 | 每個(gè)電源組每個(gè)通道的額定輸出電流為2A，總的最大輸出電流為8A |
| 電容 | 預(yù)發(fā)布3.5版本的電容范圍為30-55uF |
| 輸出關(guān)閉狀態(tài)電阻 | 33Ω |
| 輸出開態(tài)電阻 | 0.6Ω |
| 輸出短路保護(hù) | 具有電子短路保護(hù)功能 |
| 通道間串?dāng)_ | 通道之間的串?dāng)_被限制在-40dB以下 |
ICS TRIPLEX T8451 is a digital module in the Rockwell system, specifically a 24Vdc trusted TMR (Triple Modular Redundancy) digital output module.
technical specifications
Parameter details
Module Type: Digital Output Module (24Vdc Trusted TMR)
Fault tolerant technology TMR (Triple Modular Redundancy) improves system reliability and fault tolerance capability
Power supply voltage range 20 to 32V DC
Fault tolerant design of fully triple selectable circuit types
Monitoring output quantity: 40 independent channels
8 independent power packs, each with 5 working outputs
On site voltage range 18 to 32V DC
Output voltage measurement range 0 to 32V DC
Maximum withstand voltage -1 to 40V DC
The rated output current of each power pack and channel is 2A, and the total maximum output current is 8A
The capacitor pre release 3.5 version has a capacitor range of 30-55uF
Output closed state resistor 33 Ω
Output on state resistance 0.6 Ω
Output short-circuit protection has electronic short-circuit protection function
Interference between channels is limited to below -40dB
Functional Features
Type: Digital Input/Output Module
Function: Digital signal processing for control system applications
Input/output channels: 16
Signal type: digital (on/off)
Communication protocol: Ethernet Modbus TCP/IP
Design: Designed specifically for operation in harsh environments, capable of withstanding extreme temperatures, impacts, and vibrations
Programming Language: Supports multiple programming languages, including ladder diagrams and functional block diagrams
Integration: Supports the integration of third-party software applications and tools
Certification: Compliant with SIL 3 functional safety certification, ensuring compliance with strict industry standards
application area
Industrial automation: It has important applications in industrial automation and control systems, providing reliable and flexible digital signal processing capabilities for various control system applications.
Aerospace: Suitable for the aerospace industry, meeting its requirements for high reliability and accuracy.
Rail transit: It is also widely used in the field of rail transit to ensure the safety and reliability of industrial operations.
Specific use: Commonly used in DCS (Distributed Control System) and safety systems, involving infrared flame detection, temperature monitoring, pressure control, and process control.
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