描述
1.产品定位与核心功能
1.1应用场景
安全关键系统:作为Tricon/Triconex安全控制系统的组成部分,用于紧急停车系统(ESD)、燃烧管理系统(BMS)、火气系统(F&G)、高完整性压力保护系统(HIPPS)等。
过程控制监测:采集现场设备状态信号(如阀门位置、电机运行状态、联锁触发信号),为安全逻辑控制器提供实时输入数据。
冗余配置:支持三重模块化冗余(TMR)架构,确保在单通道故障时系统仍能安全运行,满足SIL 3(安全完整性等级3)认证要求。
1.2技术亮点
三重冗余设计:每个输入通道独立三重化,通过表决机制消除单点故障影响,提高系统可用性。
高速响应:输入信号扫描周期≤10ms,满足紧急情况下的快速响应需求。
宽温度适应:工作温度范围-20℃至+70℃,适应极端工业环境。
自诊断功能:实时监测通道状态、电源、通信等,故障时触发报警并记录日志。
2.技术规格与详细参数
2.1基础参数
参数规格
型号TRICONEX 2071H 7400313-100
制造商Triconex(施耐德电气工业安全事业部)
系列Tricon/Triconex TMR安全控制系统
输入类型数字量输入(DI),支持干接点或湿接点(电压/电流信号)
输入通道数16通道(每组4通道独立,共4组)
信号类型兼容信号:
-无源接点:24V DC(需外部供电)
-有源信号:12-30V DC(电压型)或4-20mA(电流型,需外接电阻)
输入阻抗电压型:≥10kΩ
电流型:250Ω(外接时)
电气隔离输入/输出间:≥2500V AC(1分钟)
通道间:≥1500V AC(1分钟)
状态指示LED指示灯:
-通道状态:绿(正常)、红(故障)
-模块状态:电源、通信、冗余状态显示
通信接口Tricon专用总线:连接至Triconex控制器(如Tricon 3008、3009系列)
电源要求由控制器供电(通常为24V DC,±20%)
工作温度-20℃至+70℃(工业级环境适应)
防护等级IP20(需安装在控制柜内)
尺寸(W×H×D)标准机架尺寸(19英寸机架兼容,具体为160mm×100mm×120mm)
重量约0.5kg(不含连接器)
2.2电气特性
输入电压范围:
无源接点:24V DC(由外部电源供电,如Triconex 2104电源模块)。
有源电压信号:12-30V DC(需与控制器输入特性匹配)。
输入电流:
无源接点:≤5mA(典型值)。
有源电压信号:≤10mA(每通道)。
响应时间:
接通时间(On-delay):≤2ms。
断开时间(Off-delay):≤2ms。
过压保护:
输入端口:内置TVS二极管,可承受±60V DC瞬态过压。
2.3安全与认证
安全标准:
IEC 61508(功能安全):满足SIL 3认证。
IEC 61511(过程工业安全仪表系统)。
TÜV Rheinland(德国莱茵TÜV认证)。
FM(美国工厂互保研究中心认证)。
ATEX(欧洲防爆认证,适用于Zone 2危险区域)。
电磁兼容性:
抗干扰:通过IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)、IEC 61000-4-5(浪涌)测试。
发射:符合CISPR 22 Class B限值。
1.Product positioning and core functions
1.1 Application scenarios
Safety-critical systems:As a component of the Tricon/Triconex safety control system,it is used for emergency shutdown systems(ESD),combustion management systems(BMS),fire and gas systems(F&G),high integrity pressure protection systems(HIPPS),etc.
Process control monitoring:Collect field equipment status signals(such as valve position,motor operating status,interlock trigger signals)to provide real-time input data for safety logic controllers.
Redundant configuration:Support triple modular redundant(TMR)architecture to ensure that the system can still operate safely when a single channel fails,meeting SIL 3(Safety Integrity Level 3)certification requirements.
1.2 Technical highlights
Triple redundant design:Each input channel is independently tripled,and the voting mechanism eliminates the impact of single point failures and improves system availability.
High-speed response:The input signal scanning cycle is≤10ms,which meets the needs of rapid response in emergency situations.
Wide temperature adaptation:The operating temperature range is-20℃to+70℃,which can adapt to extreme industrial environments.
Self-diagnosis function:real-time monitoring of channel status,power supply,communication,etc.,triggering alarms and recording logs when failure occurs.
2.Technical specifications and detailed parameters
2.1 Basic parameters
Parameters Specifications
Model TRICONEX 2071H 7400313-100
Manufacturer Triconex(Schneider Electric Industrial Safety Division)
Series Tricon/Triconex TMR safety control system
Input type Digital input(DI),supports dry contact or wet contact(voltage/current signal)
Number of input channels 16 channels(4 channels in each group,4 groups in total)
Signal type Compatible signals:
-Passive contact:24V DC(external power supply required)
-Active signal:12-30V DC(voltage type)or 4-20mA(current type,external resistor required)
Input impedance Voltage type:≥10kΩ
Current type:250Ω(external connection)
Electrical isolation Input/output:≥2500V AC(1 minute)
Channel:≥1500V AC(1 minute)
Status indication LED indicator:
-Channel status:green(normal),red(fault)
-Module status:power supply,communication,redundant status display
Communication interface Tricon dedicated bus:connected to Triconex controller(such as Tricon 3008,3009 series)
Power supply requirements Powered by the controller(usually 24V DC,±20%)
Operating temperature-20℃to+70℃(industrial environment adaptation)
Protection level IP20(needs to be installed in the control cabinet)
Dimensions(W×H×D)Standard rack size(compatible with 19-inch rack,specifically 160mm×100mm×120mm)
Weight About 0.5kg(excluding connector)
2.2 Electrical characteristics
Input voltage range:
Passive contact:24V DC(powered by external power supply,such as Triconex 2104 power module).
Active voltage signal:12-30V DC(needs to match the controller input characteristics).
Input current:
Passive contact:≤5mA(typical value).
Active voltage signal:≤10mA(per channel).
Response time:
On-delay:≤2ms.
Off-delay:≤2ms.
Overvoltage protection:
Input port:Built-in TVS diode,can withstand±60V DC transient overvoltage.
2.3 Safety and certification
Safety standards:
IEC 61508(Functional safety):Meets SIL 3 certification.
IEC 61511(Process Industry Safety Instrument System).
TÜV Rheinland(German Rhine TÜV certification).
FM(Factory Mutual Research Center certification).
ATEX(European explosion-proof certification,suitable for Zone 2 hazardous areas).
Electromagnetic compatibility:
Anti-interference:Passed IEC 61000-4-2(ESD),IEC 61000-4-4(EFT),IEC 61000-4-5(surge)tests.
Emissions:Meets CISPR 22 Class B limits.
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