描述
ICS Triplex T8431是一款高可靠性的模拟输入模块，专为工业控制系统设计。以下是其产品详情：
基本信息
品牌：ICS Triplex
产品类型：模拟输入模块
产地：美国
重量：1.149kg
供电电压范围：20-32V DC
性能参数
输入通道：40个
输入电流范围：0-22mA
输入电压范围：0-6V DC
采样更新时间：0.5ms
分辨率：3.9μA（1/256mA）
安全精度：±1%of full scale
校准精度：0.03%
工作温度范围：-5°C至60°C
非工作温度范围：-25°C至70°C
相对湿度：10%-95%，非冷凝
功能特点
三重模块冗余（TMR）：采用TMR技术，每个输入通道都有三个独立的模块同时工作，确保数据的一致性和系统的高可靠性，即使一个模块出现故障，系统仍能正常运行。
自诊断功能：模块能够实时监测自身状态，进行连续的自我诊断和故障检测，及时发现潜在故障，维护系统integrity。
线监测功能：每个通道都有可选的线监测功能，可以检测现场布线的开路和短路故障，防止信号中断。
热插拔：支持热插拔功能，可在系统运行期间进行模块的维护和更换，无需停机，提高了系统的可用性。
事件顺序记录（SOE）：具备1ms分辨率的SOE报告功能，可记录系统发生的事件，便于故障分析。
安全认证：通过TÜV认证，符合IEC 61508 SIL 3标准，适用于对安全性要求极高的工业控制应用。
The ICS Triplex T8431 is a high-reliability analog input module designed for industrial control systems.Product details are as follows:
Basic Information
Brand:ICS Triplex
Product Type:Analog Input Module
Origin:USA
Weight:1.149kg
Supply Voltage Range:20-32V DC
Performance Parameters
Input Channels:40
Input Current Range:0-22mA
Input Voltage Range:0-6V DC
Sampling Update Time:0.5ms
Resolution:3.9μA(1/256mA)
Safety Accuracy:±1%of full scale
Calibrated Accuracy:0.03%
Operating Temperature Range:-5°C to 60°C
Non-operating Temperature Range:-25°C to 70°C
Relative Humidity:10%-95%,non-condensing
Features
Triple Modular Redundancy(TMR):Utilizing TMR technology,each input channel has three independent modules operating simultaneously,ensuring data consistency and high system reliability.Even if one module fails,the system remains operational.Self-Diagnostic Function:The module monitors its own status in real time,performing continuous self-diagnosis and fault detection to promptly identify potential faults and maintain system integrity.
Line Monitoring Function:Each channel features optional line monitoring,which detects open and short circuit faults in field wiring to prevent signal interruption.
Hot Swapping:Hot-swappable functionality allows module maintenance and replacement during system operation without downtime,improving system availability.
Sequence of Events(SOE)Recording:SOE reporting with 1ms resolution records system events for easy fault analysis.
Safety Certification:TÜV certified,compliant with IEC 61508 SIL 3 standards,suitable for industrial control applications with the highest safety requirements.
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