B&R 8V1022.001-2输入输出模块

产品详细资料
输入诊断故障覆盖率a小输入变化输入变化采样周期误比较的小周期a。快速或连续变化的输入可能导致误比较读数，因为三个通道的测量值可能相差满量程的0.5%以上，这可能导致故障被宣布为错误。如果输入读数相差满量程的至少2%，并持续至少40个输入样本，则故障概率增加。满量程1扫描的2%或200 ms，以40个样本中较大者为准。本节包括3701型的规格，3701型是一种电压范围为0至10 VDC的TMR模拟输入模块。警告：如果超过通道的共模电压范围，Invensys不保证模块的正确操作和其他通道的准确性。颜色代码浅黄色输入信号数量32差分，直流耦合输入更新率55 ms分辨率12位精度<FSR的0.15%，范围为32°至140°F（0°–60°C）输入电阻（负载）30 MΩ（直流），断电时的小输入电阻为30 kΩ（DC），典型共模抑制（典型）-80 dB（DC-100 Hz）共模电压范围（见上文警告）-12伏至+12伏峰值通道间隔离200 kΩ，典型正常模式抑制-3 dB@8 Hz-17 dB@60 Hz-23 dB@120 Hz
Input diagnostic fault coveragea Minimum input change Input change sample period Minimum period of mis-compares a. Rapidly or continuously changing inputs may cause mis-compare readings because the measured values of the three channels may differ by more than 0.5 percent of full scale, which can cause a fault to be declared in error. If the input readings differ by a minimum of 2 percent of full scale and continue for a minimum period of 40 input samples, the probability of a fault increases. 2% of full scale 1 scan or 200 ms, whichever is greater 40 samples This section includes specifications for Model 3701, which is a TMR Analog Input Module with a voltage range of 0 to 10 VDC. WARNING If the common-mode voltage range of a channel is exceeded, Invensys does not guarantee proper operation of the module and accuracy of other channels.Color code Light yellow Number of input signals 32 differential, DC-coupled Input update rate 55 ms Resolution 12 bits Accuracy < 0.15% of FSR from 32° to 140° F (0° – 60° C) Input resistance (load) 30 MΩ (DC), minimum Input resistance @ power off 30 kΩ (DC), typical Common mode rejection (typical) -80 dB (DC - 100 Hz) Common mode voltage range (See above Warning) -12V to +12V peak Channel-to-channel isolation 200 kΩ, typical Normal mode rejection -3 dB @ 8 Hz -17 dB @ 60 Hz -23 dB @ 120 Hz
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●使用前:

在操作和维护，安装设备之前，请阅读并严格遵守安全相关的信息。

Read and strictly follow safety-related information before operatingmaintainingand installing equipment.

●使用者要求:

必须从事安装，组装或维护设备等相关工控电气机械以及其他相关技术的人员。

Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:

应用于品牌本系列工业以及生产生活自动化设备产品。

Used in the brand of this series of industriaand production automation eauipment products

适用于场景:系统集成，非标定制，产线升级改造，原设备电气替换等等。

Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.

●操作人员:

应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强，熟悉安全信息和安全实施:

熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。

Equipment should be installed,operated and maintained by trained operators from the brand

●危险情况

警告

.请注意使用人员的人身安全。

●除了产品特性以及功能，还需了解产品的使用寿命环境。

●充分学习产品使用手册，否则非专业人员可能会造成人身危险。

Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.

●服务行业

适用水泥，木业，石业，橡胶，石油，化工，发电，环保，水处理，制冷，交通，钢铁，食品，饮料，船舶，制冷等行业

Applicable to cementwood,stone,rubber,petroleumchemical, power generation