NI PXIe-8135嵌入式控制器
1.產(chǎn) 品 介 紹
品牌：NI
型號(hào)：NI PXIe-8135
產(chǎn)品說明：嵌入式控制器
優(yōu)勢(shì)：供應(yīng)進(jìn)口原裝正品，專業(yè)停產(chǎn)配件。
2.產(chǎn) 品 詳 情 資 料：
NI PXIe-8135當(dāng)連接的調(diào)制解調(diào)器確實(shí)需要CTS信號(hào)時(shí)，使用跳線位置2和3（大多數(shù)調(diào)制解調(diào)器需要此信號(hào)）。強(qiáng)制RTS持續(xù)激活。默認(rèn)位置1和2用于通過串行編程設(shè)備與PLC通信的大多數(shù)應(yīng)用。如果與PLC通信設(shè)備旨在模擬HHP協(xié)議，則使用跳線位置2和3*有關(guān)信號(hào)要求，請(qǐng)參閱串行設(shè)備的文檔。電纜配置示例使用轉(zhuǎn)換器時(shí)所需的電纜配置示例可在附錄C中找到。轉(zhuǎn)換器的規(guī)格如下表所示。NI PXIe-813525針D型母超小型（轉(zhuǎn)換器端）9針、15針、，或25針（取決于串行設(shè)備上的連接器類型）D型微型內(nèi)螺紋（編程設(shè)備端）產(chǎn)品目錄編號(hào)僅供參考。任何具有相同電氣特性的電纜均可接受。強(qiáng)烈建議您使用絞合線。NI PXIe-8135由于有時(shí)很難找到具有所需數(shù)量雙絞線的電纜（Belden 9309有一對(duì)額外的雙絞線），因此您最終可能會(huì)得到一條具有額外雙絞線的線纜。
Jumper positions 2 and 3 are used when the attached Modem does require the CTS signal (most modems require this signal).NI PXIe-8135Forces RTS to be continually active.Default position 1 and 2 is used for most applications communicating with the PLC via a serial programming device.Jumper positions 2 and 3 are used if the device communicating with the PLC is intended to emulate the HHP protocol. *Refer to the documentation for your serial device for signal requirements.Example of Cable Configurations Examples of cable configurations required when using the converter can be found in Appendix C. Specifications for the converter are shown in the following table.25-pin D-type Female Subminiature (converter end) 9-pin, NI PXIe-813515-pin, or 25-pin (depending on type of connector on your serial device) D-type Female Subminiature (programming device end)Catalog numbers are provided as suggestions only. Any cable having the same electrical characteristics is acceptable. It is strongly recommended that you use stranded wire. Since it is sometimes hard to find a cable with the desired number of twisted pairs (the Belden 9309 has an extra pair), you may end up with a cable with extra pairs.NI PXIe-8135
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