9651-110 热电偶输入模块每个热电偶输入模块有三个独立的输入通道。每个输入通道TRICONEX 9651-110接收来自每个点的可变电压信号,执行热电偶线性化和冷端补偿，并将结果转换为摄氏度或华氏度。每然后,通道将16位有符号整数(表示每个计数0.125度)传输到三个TRICONEX 9651-110按需主处理器。为了确保每次扫描的数据正确,请使用中值选择算法。位于现场端接模块上的一式三重温度传感器支持冷结点补偿。热电偶模块的每个通道执行自动校准和TRICONEX 9651-110参考结补偿每五秒- -次,使用内部精密基准电压源。在隔离式热电偶模块上,冷端指示器宣布冷端换能器。在非隔离热电偶模块上，故障指示器宣布传感器故障。每个热电偶输入的检测以防止单次故障的方式执行在一个通道上不影响另一个通道。每个模块执行完整的持续每个通道上的诊断程序。
Each thermocouple input module has three independent input channels. Each input channel, TRICONEX 9651-110, receives variable voltage signals from each point, performs thermocouple linearization and cold junction compensation, and converts the results into degrees Celsius or Fahrenheit. Every time, the channel transfers a 16 bit signed integer (representing 0.125 degrees per count) to three TRICONEX 9651-110 on-demand main processors. To ensure that the data scanned each time is correct, please use the median selection algorithm. The triple temperature sensor located on the on-site termination module supports cold junction compensation. Each channel of the thermocouple module performs automatic calibration and TRICONEX 9651-110 reference junction compensation every five seconds, using an internal precision reference voltage source. On the isolated thermocouple module, the cold end indicator announces the cold end transducer. On non isolated thermocouple modules, the fault indicator declares a sensor fault. The detection of each thermocouple input is carried out in a way that prevents a single fault on one channel without affecting the other channel. Each module executes a complete and continuous diagnostic program on each channel.
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