IS200ICCAH1ADB DCS模块卡件,输出卡件
124 VDC的150 VDC连续开关电平:关到开15 VDC典型,18 VDC最坏情况,4 VDC典型滞后24 VDC的开关电平:开到关8 VDC典型,6 VDC最坏状况,4 VDC标准滞后48 VDC的开关级别:关到通27 VDC典型,32 VDC最坏情况,7 VDC典型滞后48 VDC开关级别:开到断14 VDC典型,11 VDC最差情况,7 VDC典型滞后输入延迟:关到开<10 ms输入延迟:开到关<10 ms状态指示灯:开或关状态每点1状态指示灯模块状态通过、故障、激活输入阻抗2 2。镇流器电阻器安装在外部终端面板上,以降低与其他Triconex数字输入模块等效的输入阻抗。有关更多信息,请参阅Tricon v9–v10系统现场终端指南。>30 kΩ标称逻辑功率<10瓦输入诊断故障范围3:最大输入切换率最小输入切换率3。最大输入切换率可实现I/O诊断的正确操作和所有正常可检测故障的检测。最小切换率提供了模块计算平均故障间隔时间(MTBF)10%内正常不可检测故障的故障覆盖率。每100 ms一次不需要诊断故障持续时间每2–3秒1 ms输出电压0 VDC或5 VDC典型输出阻抗100 kΩ典型数字输入模块83 Tricon v9–v10系统24 VDC单数字输入模块的规划和安装指南此图为3564型(单数字输入模块)的简化示意图。图34 3564简化的现场电路典型点示意图(第1个,共64个)——智能I/O控制器A输入多路复用器输入多路复用B C n I单个点现场测试与所有点共用测试ON继电器(光隔离)测试OFF继电器(光绝缘)PWR RTN IN智能I/O控制器阈值检测光隔离器到其他点和传感器触发I/O总线双端口RAM双端口端口RAM双端口RAM总线Xcvr总线XcvrBus Xcvr输入多路复用器µProcµProc 84第2章Tricon v9–v10系统的系统组件规划和安装指南此图显示了3564型的前面板。图35 3564前面板24 VDC 24 VDC SINGLE 3564 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 23 24 25 26 27 29 30 31 32 33 34 35 36 37 38 39 40 42 43 44 45 46 47 49 50 52 53 54 55 57 58 59 60 61 62 63 64暗红色条纹PASS FAULT ACTIVE POWER数字输入模块85 Tricon v9–v10系统3564规格规划和安装指南本表列出了3564型是一个标称电压范围为24 VDC的单数字输入模块。该模块是故障安全的,但其可用性和可靠性与TMR模块不同。小心:如果安装了热备用模块,几秒钟后就会正常切换到正常的模块。在此切换期间,将输入值报告给控制程序。控制程序必须在其自身约束条件下,以最大化系统可用性的方式处理这种潜在的“故障关闭”情况。表29 3564数字输入规格特性规格颜色代码深红色输入点64个,通用建议输入范围15–30 VDC最大电压36 VDC开关电平:关到开12 VDC典型,15 VDC最坏情况开关电平:开到关8 VDC典型,6 VDC最坏情况典型滞后4 VDC标称接通2 mA至3 mA输入阻抗>3.0 kΩ标称输入延迟:关到开<2 ms输入延迟:开到关<2 ms点隔离,光隔离1500 VDC最小状态指示器:每点开或关状态1状态指示器:模块状态通过、故障、激活、功率逻辑功率<10瓦标称现场功率负载0.2瓦/开点,0.5瓦@最大磁场电压底盘泄漏电流@60 Hz不适用输入切换速率1:最大每100 ms输入切换速率:最小,开启状态不需要输入切换速率1:最小,关闭状态不需要关闭点的开启故障2:持续时间<2 ms最大关闭点的打开故障2:电压<VIN关闭点的关闭故障2:占空比50%,典型阻抗<10Ω86第2章Tricon v9–v10系统的系统组件规划和安装指南故障状态下的输入行为3:输入值,故障前输入状态,故障状态下打开或关闭输入行为3,故障后输入值未知,取决于故障类型输入
50 VDC continuous Switching level for 24 VDC: Off to On 15 VDC typical, 18 VDC worst-case, 4 VDC typical hysteresis Switching level for 24 VDC: On to Off 8 VDC typical, 6 VDC worst-case, 4 VDC typical hysteresis Switching level for 48 VDC: Off to On 27 VDC typical, 32 VDC worst-case, 7 VDC typical hysteresis Switching level for 48 VDC: On to Off 14 VDC typical, 11 VDC worst-case, 7 VDC typical hysteresis Input delay: Off to On < 10 ms Input delay: On to Off < 10 ms Status indicator: On or Off state 1 per point Status indicator: Module status Pass, Fault, Active Input impedance2 2. A ballast resistor is installed on the external termination panel to lower the input impedance equivalent to other Triconex Digital Input Modules. For more information, see the Field Terminations Guide for Tricon v9–v10 Systems. > 30 kΩ nominal Logic power < 10 watts Input diagnostic fault coverage3: Maximum input toggle rate Minimum input toggle rate 3. The maximum input toggle rate enables proper operation of I/O diagnostics and detection of all normally detectable faults. The minimum toggle rate provides fault coverage of normally undetectable faults within 10% of the calculated mean-time-between-faults (MTBF) for the module. Once every 100 ms Not required Diagnostic glitch duration 1 ms every 2–3 seconds Output voltage 0 VDC or 5 VDC typical Output impedance 100 kΩ typical Digital Input Modules 83 Planning and Installation Guide for Tricon v9–v10 Systems 24 VDC Single Digital Input Modules This figure is a simplified schematic for model 3564, which is a Single Digital Input Module. Figure 34 3564 Simplified Schematic FIELD CIRCUITRY TYPICAL POINT (1 of 64) – INTELLIGENT I/O CONTROLLER(S) A Input Mux Input Mux B C nI dividual Point Field Te mr ination Common with all points Test ON Relays (opto-isolated) Test OFF Relays (opto-isolated) PWR RTN IN Intelligent I/O Controller(s) Threshold Detect Opto-Isolator to other points and sensors TRIPLICATED I/O BUS Dual Port RAM Dual Port RAM Dual Port RAM Bus Xcvr Bus Xcvr Bus Xcvr Input Mux µProc µProc µProc 84 Chapter 2 System Components Planning and Installation Guide for Tricon v9–v10 Systems This figure shows the front panel of model 3564. Figure 35 3564 Front Panel 24 VDC 24 VDC SINGLE 3564 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Dark Red Stripe PASS FAULT ACTIVE POWER Digital Input Modules 85 Planning and Installation Guide for Tricon v9–v10 Systems 3564 Specifications This table lists the specifications for model 3564, which is a Single Digital Input Module with an nominal voltage range of 24 VDC. This module is fail-safe, however, it does not have the same level of availability and reliability as a TMR module. CAUTION If a hot-spare module is installed, a normal switch-over to the healthy module occurs in a few seconds. During this switch-over period, the input value is reported to the control program. The control program, within its own constraints, must handle this potential “glitch Off” condition in such a way as to maximize system availability. Table 29 3564 Digital Input Specifications Feature Specification Color code Dark red Number of input points 64, commoned Recommended input range 15–30 VDC Maximum voltage 36 VDC Switching level: Off to On 12 VDC typical, 15 VDC worst-case Switching level: On to Off 8 VDC typical, 6 VDC worst-case Typical hysteresis 4 VDC Nominal turn-on 2 mA to 3 mA Input impedance > 3.0 kΩ nominal Input delay: Off to On < 2 ms Input delay: On to Off < 2 ms Point isolation, opto-isolated 1500 VDC minimum Status indicator: On or Off State 1 per point Status indicator: Module status Pass, Fault, Active, Power Logic power < 10 watts Nominal field power load 0.2 watts per On point, 0.5 watts @ maximum field voltage Leakage current to chassis @ 60 Hz Not applicable Input toggle rates1: Maximum Every 100 ms Input toggle rates1: Minimum, On state Not required Input toggle rates1: Minimum, Off state Not required On glitch of Off point2: Duration < 2 ms maximum On glitch of Off point2: Voltage < VIN On glitch of Off point2: Duty cycle 50%, typical Impedance < 10 Ω 86 Chapter 2 System Components Planning and Installation Guide for Tricon v9–v10 Systems Input behavior under fault conditions3: Input value, before fault Input state, On or Off Input behavior under fault conditions3: Input value, after fault Unknown, depends on type of fault Input