NI PXI-1045多插槽PXI機(jī)箱
品牌：NI
型號(hào)：NI PXI-1045多插槽PXI機(jī)箱
產(chǎn)品說明：模塊控制器
NI PXI-1045多插槽PXI機(jī)箱中文資料：
NI PXI-1045多插槽PXI機(jī)箱Series 90-30 CPU容量下表描述了Series 90-30 PLC CPU型號(hào)的最大容量和操作功能。對于狀態(tài)邏輯CPU，請參閱第9章中的“Series 90-30 State Logic CPU的系統(tǒng)規(guī)范”。最多160個(gè)組合I/O點(diǎn)。2最多320個(gè)組合I/O點(diǎn)。3可配置128到32640個(gè)單詞，以128個(gè)單詞為增量。4取決于可配置字內(nèi)存的分配值（%R、%AQ、%AI）。最大值為240K字節(jié)。5 CPU352和CPU374具有基于硬件的浮點(diǎn)運(yùn)算。其他CPU具有基于固件的浮點(diǎn)運(yùn)算。用戶存儲(chǔ)器地址（參考）Series 90-30 PLC程序中的數(shù)據(jù)由其存儲(chǔ)器地址參考。參考表示數(shù)據(jù)在PLC中的存儲(chǔ)方式。引用指定內(nèi)存類型和該內(nèi)存類型中的精確位置（數(shù)字）。例如：%I00001指定輸入內(nèi)存中的地址1。%R00256指定寄存器內(nèi)存中的地址256。NI PXI-1045
英文資料
NI PXI-1045Series 90-30 CPU Capacities The following table describes the maximum capacities and operating features for the Series 90-30 PLC CPU models. For State Logic CPUs, see “System Specifications for Series 90-30 State Logic CPUs” in Chapter 9.Maximum of 160 combined I + O points. 2 Maximum of 320 combined I + O points. 3 Configurable from 128 to 32,640 words, in 128 word increments. 4 Depends on assigned values for configurable word memory (%R, %AQ, %AI). Maximum is 240K Bytes. 5 CPU352 and CPU374 have hardware-based floating point math. Other CPUs have firmware-based floating point math. User Memory Addresses (References) Data in the Series 90-30 PLC programs is referenced by its memory address. A reference indicates the way that data is stored in the PLC. A reference specifies both a memory type and a precise location (number) within that memory type. For example: %I00001 specifies address 1 in input memory. %R00256 specifies address 256 in register memory.
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