NI PXI-6508数字I/O模块
品牌：NI
型号：NI PXI-6508数字I/O模块
产品说明：模块控制器
NI PXI-6508数字I/O模块中文资料：
NI PXI-6508数字I/O模块嵌入式以太网接口（CPU364和CPU374）CPU364和CPU 374由一个CPU和一个以太网接口组合在一个模块中组成。这些模块提供以太网功能，以前只有单独的IC693CMM321以太网模块才提供。与使用单独的CPU和以太网模块相比，CPU364和CPU374提供了几个优点：NI PXI-6508与单独的CPU与以太网模块所需的两个插槽相比，它只占用PLC基板中的一个插槽。ŶCPU374有两个10/100 BASE-T/TX端口连接到嵌入式网络交换机。ŶIC693CMM321以太网模块需要外部收发器。CPU364不需要，因为它内置了此功能。要使用此内部收发器，请连接到10BASE-T端口。但是，如果您选择，可以通过连接到CPU364的AAUI端口来使用外部收发器，该端口绕过内部收发器（有关GE Fanuc收发器信息，请参阅附录J）。NI PXI-6508
英文资料
Embedded Ethernet Interface (CPU364 and CPU374) The CPU364 and CPU374 consist of a CPU and an Ethernet Interface combined in one module. These modules offer Ethernet capabilities formerly available only with the separate IC693CMM321 Ethernet module. The CPU364 and CPU374 offer several advantages compared to using a separate CPU and Ethernet module: Ŷ It only occupies one slot in the PLC baseplate compared to the two slots required by separate CPU and Ethernet modules. Ŷ The CPU374 has two 10/100 BASE-T/TX ports connected to an embedded network switch. Ŷ The IC693CMM321 Ethernet module requires an external transceiver. The CPU364 does not require one since it has this functionality built-in. To use this internal transceiver, connect to the 10BASE-T port. However, if you choose, you may use an external transceiver by connecting to the CPU364’s AAUI port, which bypasses the internal transceiver (see Appendix J for GE Fanuc transceiver information).NI PXI-6508
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