BENTLY 3500/15 125840-01说明书文档工控系统PLC/DCS卡件模块自动化设备

产品标题: BENTLY 3500/15 125840-01说明书文档工控系统PLC/DCS卡件模块自动化设备

型号： 3500/15 125840-01

品牌： BENTLY

                                                                              产品详情资料：

BENTLY 3500/15 125840-0116点隔离热电偶模块此图是3708E型的简化示意图，它是一种隔离热电偶输入模块。此表列出了3708E型号的规格，它是隔离TMR热电偶输入模块。注意事项?如果超过某个通道的共模电压范围，BENTLY 3500/15 125840-01无法***模块的正确运行和其他通道的准确性。?如果输入读数至少相差满量程的0.5%，并持续256个输入样本的***小周期，则故障概率增加。支持颜色代码深黄色热电偶类型J、K、T、E Open detect Upscale、Downscale（TriStation配置）输入信号数16差分，隔离输入更新率50 ms支持的热电偶类型和温度范围的精度见***36页的表3708E精度。输入电阻（负载）30 MΩ（DC）***小输入点保护110 VAC连续无损坏噪声抑制：共模-100 dB@DC***小值-90 dB@60 Hz***小噪声抑制：正常模式-3 dB@8 Hz典型值-17 dB@60赫兹典型共围±200 VDC值BENTLY 3500/15 125840-01（通道到通道或通道到地）通道到通道隔离20 kΩ，BENTLY 3500/15 125840-01典型参考接点补偿范围32°至140°F（0°至60°C）状态指示器：模块状态通过、故障、***状态指示器：冷接点传感器状态CJ（开=CJ故障）输入诊断故障范围***小输入变化为满量程的0.5%输入变化采样周期50 ms***小误比较周期256个样本逻辑功率<15瓦BENTLY 3500/15 125840-01

                         产品英文详情料:

16-Point Isolated Thermocouple Modules This figure is a simplified schematic for model BENTLY 3500/15 125840-01, which is an isolated Thermocouple Input Module.This table lists the specifications for model 3708E, which is an isolated TMR Thermocouple Input Module. CAUTION ? If the common-mode voltage range of a channel is exceeded, Triconex does not guarantee properBENTLY 3500/15 125840-01 operation of the module and accuracy of other channels. ? If the input readings differ by a minimum of 0.5 percent of full scale and continue for a minimum period of 256 input samples, the probability of a fault increases.Color code Deep yellow Thermocouple types supported J, K, T, E Open detect Upscale, Downscale, (TriStation-configured) Number of input signals 16 differential, isolated Input update rate 50 ms maximum Accuracy of thermocouple types and temperature ranges supported See table, BENTLY 3500/15 125840-01 Accuracy on page 136. Input resistance (load) 30 MΩ (DC) minimum Input point protection 110 VAC continuous without damage Noise rejection: Common mode -100 dB @ DC minimum -90 dB @ 60 Hz minimum Noise rejection: Normal mode -3 dB @ 8 Hz typical -17 dB @ 60 Hz typical Common mode range ±200 VDC maximum (channel-to-channel or channel-to-ground) Channel-to-channel isolation 20 kΩ, typical Reference-junction compensation range 32° to 140° F (0° to 60° C) Status indicator: Module status Pass, Fault, Active Status indicator: Cold Junction sensor status CJ (On = CJ Fault) Input diagnostic fault coverage Minimum input change 0.5% of full scale Input change sample period 50 ms Minimum period of mis-compares 256 samples Logic power <15 wattsBENTLY 3500/15 125840-01

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