描述
ICS TRIPLEX的T3431产品全称为T3431-IM，是一款扩展处理器模块，属于Trusted系列。以下是其产品详情：
基本信息
品牌：ICS TRIPLEX
产地：美国
产品类型：扩展处理器模块
重量：约1000g或1070g
功能特点
三重模块化冗余（TMR）架构：采用三个独立通道，即使其中一个通道出现故障，系统仍能继续运行，确保了系统的高可靠性和可用性。
硬件实现的容错（HIFT）：专用硬件持续监测系统运行状况，能够实时检测故障并立即做出响应，提供快速的故障检测和恢复能力。
扩展功能：作为扩展处理器，可增加核心系统的处理能力和I/O容量，提升系统的整体性能和可扩展性。
通信能力：支持多种通信协议，具备多个通信端口，可与各种控制模块和中央处理器（CPU）进行无缝集成和通信，实现高效的数据传输和系统同步。
易于集成：其多功能通信能力和用户友好的配置方式，简化了系统设计和集成过程，可轻松与其他ICS TRIPLEX模块以及一系列工业通信标准相兼容。
热插拔功能：支持热插拔，无需关闭系统即可进行模块的更换，方便维护和升级。
技术参数
安全总线功率：1.8负载单位（输入模块）
输入通道：24个差分输入
热电偶单位：摄氏度或华氏度
热电偶分辨率：十分之一或单位
热电偶烧毁：向下驱动
差分输入电阻：典型值为2MΩ
输入到机箱电阻：典型值为1.1MΩ
偏置电流：典型值为100nA
共模工作范围：与机箱接地相比最大为7伏
输入过压保护：任意两个端子之间为120伏rms
响应时间（总计）：阶跃输入最大为50毫秒（0%-99%）；斜坡输入对于小于8°C/ms（15°F）的输入速率最大跟踪延迟为25毫秒
噪声抑制（传导）：正常模式在60/120Hz或50Hz时最小为70dB（跳线可选）；共模在50/60Hz时最小为100dB，其他地方最小为60dB
噪声抑制（辐射）：对讲机在距离多路复用器1英尺处1瓦（任何极化）时最大误差为0.1%（范围）
The ICS TRIPLEX T3431,also known as the T3431-IM,is an expansion processor module from the Trusted series.The following are product details:
Basic Information
Brand:ICS TRIPLEX
Origin:USA
Product Type:Expansion Processor Module
Weight:Approximately 1000g or 1070g
Features
Triple Modular Redundancy(TMR)Architecture:Utilizing three independent channels,the system continues to operate even if one channel fails,ensuring high reliability and availability.
Hardware-Implemented Fault Tolerance(HIFT):Dedicated hardware continuously monitors system health,enabling real-time fault detection and immediate response,providing rapid fault detection and recovery capabilities.
Expansion Capabilities:As an expansion processor,it increases the core system’s processing power and I/O capacity,improving overall system performance and scalability.
Communications:Supporting multiple communication protocols and featuring multiple communication ports,it enables seamless integration and communication with various control modules and central processing units(CPUs),enabling efficient data transmission and system synchronization.Easy Integration:Its versatile communication capabilities and user-friendly configuration simplify system design and integration,and it’s easily compatible with other ICS TRIPLEX modules and a range of industrial communication standards.
Hot-Swap Capability:Modules can be replaced without shutting down the system,facilitating maintenance and upgrades.Technical Specifications
Safety Bus Power:1.8 load units(input module)
Input Channels:24 differential inputs
Thermocouple Units:Celsius or Fahrenheit
Thermocouple Resolution:Tenths or Units
Thermocouple Burnout:Drive Down
Differential Input Resistance:Typical 2 MΩ
Input to Chassis Resistance:Typical 1.1 MΩ
Bias Current:Typical 100 nA
Common Mode Operating Range:Maximum 7 V relative to chassis ground
Input Overvoltage Protection:120 V rms between any two terminals
Response Time(Total):Maximum 50 ms(0%-99%)for step inputs;Maximum tracking delay of 25 ms for ramp inputs with input rates less than 8°C/ms(15°F)
Noise Rejection(Conducted):Normal mode:70 dB minimum(jumper selectable)at 60/120 Hz or 50 Hz;Common mode:Minimum 0.5 dB at 50/60 Hz 100dB,60dB minimum elsewhere
Noise Rejection(Radiated):0.1%(range)maximum error at 1 watt(any polarization)with the radio at 1 foot from the multiplexer
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
