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PLC可编程控制器模块，DCS卡件，ESD系统卡件，振动监测系统卡件，汽轮机控制系统模块，燃气发电机备件等，优势品牌：Allen Bradley、BentlyNevada、ABB、Emerson Ovation、Honeywell DCS、Rockwell ICS Triplex、FOXBORO、Schneider PLC、GE Fanuc、Motorola、HIMA、TRICONEX、Prosoft等各种进口工业零部件、欧美进口模块。
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产品详情内容介绍
CPU86-NDP驱动处理器板
建议使用所示的屏蔽类型。信号源的一侧可能使用双绞线时，应连接至底盘接地。
注：通道独立设置。电流、电压、RTD、线性的任何混合物热电偶或应变计/称重传感器可用作输入。线性热电偶（AS-5B47）注意指定接收线性热电偶输入的通道。线性的热电偶输入通过插入适当的输入包来选择
频道参考下图，将现场侧接线连接至适当的现场连接器上的针脚。
线性热电偶输入的典型现场电路连接，图注：热电偶必须是由AS-5B47输入包正在使用中。冷端补偿由温度完成位于接头块正后方的传感器。
注：建议使用所示的屏蔽类型。信号源的一侧可能使用双绞线时，应连接至底盘接地。
注：通道独立设置。电流、电压、RTD、线性的任何混合物热电偶或应变计/称重传感器可用作输入。注意指定接收应变计/称重传感器输入的通道。拉紧通过插入合适的输入包来选择仪表/称重传感器输入频道参考下图，将现场侧接线连接至适当的现场连接器上的针脚。以下模块的应变仪/称重传感器输入快速启动测试
快速启动测试的典型现场电路连接描述如下：
z隔离电压输入（-10-+10 V）
z隔离电流输入（4-20 mA）z隔离电压输入（-10-+10 mV）注意：此模块在出厂时已在接头上涂抹了nyogel润滑脂确保接线板连接良好的针脚。不要清除此润滑脂。
隔离电压输入（-10-+10 V）按照以下步骤配置模块：八个通道（I/O图中的B875）、AS–5B31006A隔离电压输入包和四个样本平均值。模拟输入模块在出厂前进行校准。为了确保根据模块精度，应每年定期校准微调罐。
校准可配置a/D输入需要以下工具和材料模块：z精度为0.0001 V、电压为10 V的精密数字读数伏特计
规模z一把1/8英寸的薄刃螺丝刀。
z一把1/4英寸十字螺丝刀。
注：不建议对模拟电流、低带宽4进行校准-20 mA（AS–5B3201A）型输入包，因为其精度降低给定通道的校准包括校准该通道的所有八个通道单元没有校准特定通道的规定。因此，校准可以使用任何一个通道和任何类型的输入包执行。校准可以需要校准信号通过输入包。注：如果校准中使用的特定输入包超出校准范围，则使用此输入包校准的B875模块将不正确校准。
Linear Thermocouple (AS-5B47)
Note the channels designated to receive linear thermocouple inputs. Linear thermocouple inputs are selected by inserting the input pack for the appropriate channel. Refer to the diagram below and connect the field-side wiring to the proper pins on the field connector. Typical field circuit connections for linear thermocouple inputs, diagram NOTE: Thermocouple must be of the type designated by the dash number of the AS-5B47 input pack in use. Cold junction compensation is done by a temperature sensor located immediately behind the connector block. NOTE: The shield-type shown is recommended. One side of the signal source may be connected to chassis ground when using twisted pair wiring. NOTE: Channels are set independently. Any mixture of current, voltage, RTD, linear thermocouple, or strain gauge/load cell may be used as inputs.
The shield-type shown is recommended. One side of the signal source may be connected to chassis ground when using twisted pair wiring. NOTE: Channels are set independently. Any mixture of current, voltage, RTD, linear thermocouple, or strain gauge/load cell may be used as inputs.
Note the channels designated to receive strain gauge/load cell inputs. Strain gauge/load cell inputs are selected by inserting the input pack for the appropriate channel. Refer to the diagram below and connect the field-side wiring to the proper pins on the field connector. Typical field circuit connections for strain gauge/load cell inputs
Quick Start Tes
Quick start tests for the following modules are described below: z Isolated Voltage Input (-10 — +10 V) z Isolated Current Input (4 — 20 mA) z Isolated Voltage Input (-10 — +10 mV) NOTE: This module has had nyogel grease applied at the factory to the connector pins to ensure good terminal block connections. Do not remove this grease. Isolated Voltage Input (-10 — +10 V) Use the following procedure to configure the module as follows: eight channels (B875 in the I/O map), AS–5B31006A isolated voltage input pack, and four samples to be averaged.
The analog input module is calibrated at the factory prior to shipment. To ensure the module’s accuracy, the trim-pot should be calibrated regularly on a yearly interval. The following tools and materials are needed to calibrate a configurable A/D input module: z A precision digital readout voltmeter with an accuracy of 0.0001 V on a 10 V scale. z A 1/8-inch bit, thin-blade screwdriver. z A 1/4-inch Phillips-head screwdriver. NOTE: Calibration is not recommended for analog current, low bandwidth, 4— 20 mA (AS–5B32001A) type input packs because of their reduced accuracy Calibration of a given channel involves calibration of all eight channels of this module. There is no provision to calibrate a particular channel. Therefore, calibration can be performed with any one channel with any type of input pack. Calibration does require the calibration signals to pass through an input pack. NOTE: If the particular input pack used in calibration is out of calibration, then all B875 modules calibrated with this input pack will be improperly calibrated.
