NI PXIe-5601變頻器模塊
1.產(chǎn) 品 介 紹
品牌：NI
型號(hào)：NI PXIe-5601
產(chǎn)品說(shuō)明：變頻器模塊
優(yōu)勢(shì)：供應(yīng)進(jìn)口原裝正品，專業(yè)停產(chǎn)配件。
快遞方式：國(guó)內(nèi)順豐、德邦、京東快遞包郵，按照實(shí)際報(bào)價(jià)貨期發(fā)貨
2.產(chǎn) 品 詳 情 資 料：
NI PXIe-5601變頻器模塊必須注意滿足共模電壓規(guī)格。超過(guò)規(guī)定值的共模條件將導(dǎo)致傳輸錯(cuò)誤和/或90系列PLC組件損壞。當(dāng)超過(guò)共模電壓規(guī)格時(shí)，必須使用端口隔離器，NI PXIe-5601。有關(guān)此端口隔離器的詳細(xì)信息，請(qǐng)參閱附錄E。電纜和連接器規(guī)格電纜組件是通信故障的最常見原因之一。為了獲得最佳性能，請(qǐng)根據(jù)推薦的連接器零件和規(guī)格構(gòu)造電纜組件。Series 90 PLC串行端口Series 90 PLC串口與RS-422兼容。RS-232到RS-422轉(zhuǎn)換器需要連接到提供RS-232兼容接口的系統(tǒng)。Series 90 PLC RS-422串行端口為SNP通信提供物理連接。該端口是一個(gè)5針D型陰連接器，位于如下位置：顯示了90系列PLC類型的串行端口方向和連接器布局。NI PXIe-5601CPU上的連接器方向從Series 90-30連接器旋轉(zhuǎn)90度，引腳位于右上方。）NI PXIe-5601表A-2顯示了適用于兩個(gè)PLC的引腳編號(hào)和信號(hào)分配。
Care must be taken that common mode voltage specifications are met. Common mode conditions that exceed those specified will result in errors in transmission and/or damage to Series 90 PLC components. When the common mode voltage specification is exceeded, a port isolator such as theNI PXIe-5601 must be used. See Appendix E for details on this port isolator.Cable and Connector Specifications The cable assembly presents one of the most common causes of communication failure. NI PXIe-5601For best performance construct the cable assemblies according to the recommended connector parts and specifications.Series 90 PLC Serial Port The Series 90 PLC serial port is compatible with RS-422. An RS-232 to RS-422 converter is required to interface to systems that provide RS-232 compatible interfaces. The Series 90 PLC RS-422 serial port provides the physical connection for SNP communication. This port is a 5-pin D-type female connector located as follows:shows the serial port orientation and connector layout for the Series 90 PLC types. (The orientation of the connector on the Series 90-20 CPU is rotated 90 degrees from the Series 90-30 connector with pin to the upper right.) Table A-2 shows the pin numbering and signal assignment applicable to both PLCs.
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