IS200DTAIH1A工控模块机器人备件
控制模块
DeltaV控制模块同样参考单工和冗余I/O通道,并且不需要特殊配置来利用冗余。冗余I/O卡的切换在I/O总线的两次扫描内完成。先接通后断开触点,确保数字现场仪表保持通电,且过程不受干扰。在板卡切换期间,模拟输出信号由两个板卡短暂驱动<5 ms。硬件警报自动报告主卡和辅助卡的硬件完整性错误。任何导致切换的事件也会通过系统硬件警报自动报告,并记录在事件记录中。
硬件故障
可能导致切换的事件包括。活动卡中的硬件故障。活动卡和控制器之间的通信故障。现场接线故障检测。也可以从诊断资源管理器启动切换,并且两个卡及其通道的运行状况和状态在诊断资源管理中可用。系统会自动委托一张新的备用卡。在安全区域,故障卡可以在电源下更换。在危险区域,必须遵循适当的安装程序。硬件规范所有I/O接口的通用环境规范类别规范工作温度*-40至70°C(-40至158°F)存储温度-40至85°C(-40至185°C)相对湿度5至95%,非冷凝空气传播污染物ISA-S71.04-1985空气传播污染物G3类共形涂层防护等级IP 20冲击10 g½正弦波11 ms振动1 mm峰间频率为5至16 Hz;0.5 g(16至150 Hz)尺寸H 10.7 cm(4.2 in.)W 4.1 cm(1.6 in.)深度10.5 cm(4.1 in.)*长时间在较高温度范围内操作任何电子设备都会缩短其预期寿命,有关更多信息
control module
The DeltaV control module also refers to simplex and redundant I/O channels, and does not require special configuration to make use of redundancy. The switching of redundant I/O cards is completed within two scans of the I/O bus. Make and then disconnect the contacts to ensure that the digital field instrument is powered on and the process is not disturbed. During board switching, the analog output signal is briefly driven by two boards for<5 ms. Hardware alerts automatically report hardware integrity errors for both primary and secondary cards. Any event that causes switching will also be automatically reported through the system hardware alarm and recorded in the event log.
Hardware failure
Events that may cause switching include. Hardware failure in active card. Communication failure between active card and controller. Field wiring fault detection. You can also start the switch from Diagnostic Explorer, and the health and status of the two cards and their channels are available in Diagnostic Explorer. The system will automatically entrust a new spare card. In the safe area, the faulty card can be replaced under the power supply. In hazardous areas, proper installation procedures must be followed. Hardware specification General environmental specification for all I/O interfaces Category specification Operating temperature * - 40 to 70 ° C (- 40 to 158 ° F) Storage temperature - 40 to 85 ° C (- 40 to 185 ° C) Relative humidity 5 to 95%, non condensing air borne pollutant ISA-S71.04-1985 Air borne pollutant G3 conformal coating protection grade IP 20 Impact 10 g ½ Sine wave 11 ms vibration 1 mm peak to peak frequency is 5 to 16 Hz; 0.5 g (16 to 150 Hz) Dimension H 10.7 cm (4.2 in.) W 4.1 cm (1.6 in.) Depth 10.5 cm (4.1 in.)