GE / Bently Nevada 3500/60和3500/61系列温度监控模块支持热电偶(TC)和电阻温度检测器(RTD)温度输入，提供六个温度监控通道。这些输入由模块有条件地与用户可编程报警设定值进行比较。3500/60和3500/61之间的唯一区别是，后者的六个通道都有记录器输出，而前者没有。使用3500框架配置软件，用户配置模块进行RTD或TC温度读数。有多种I/O模块是RTD/TC非隔离或TC隔离的。RTD/TC非隔离型可配置 为接受TC、RTD或TC和RTD的组合输入。TC隔离版本提供250 Vdc的通道间隔离，以防止外部干扰。在三模冗余(TMR)设置中使用时，温度监测器必须三个-组并排安装。当以这种方式设置时，系统使用两种不同的投票方法来保证准确性并防止单点故障。
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133819-02
The GE/Bently Nevada 3500/60 and 3500/61 series temperature monitoring modules support thermocouple (TC) and resistance temperature detector (RTD) temperature inputs, providing six temperature monitoring channels. These inputs are conditionally compared by the module with user programmable alarm settings. The only difference between 3500/60 and 3500/61 is that the latter has recorder outputs on all six channels, while the former does not. Use the 3500 rack configuration software to configure the module for RTD or TC temperature readings. There are multiple I/O modules that are RTD/TC non isolated or TC isolated. The RTD/TC non isolated type can be configured to accept TC, RTD, or a combination of TC and RTD inputs. The TC isolation version provides 250 Vdc channel to channel isolation to prevent external interference. When used in a the third mock examination Redundancy (TMR) setup, temperature monitors must be installed in three groups side by side. When set in this way, the system uses two different voting methods to ensure accuracy and prevent single points of failure.
133819-02
133819-02
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133819-02
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