IC697CPM925RR  |  90-70 系列  | 可編程邏輯控制器系列

   系列： 90-70系列

　　制造者 ：GE Fanuc(前);艾默生自動(dòng)化 (Current)

　　零件編號(hào) ：IC697CPM925

　　系列 ;90-70系列

　　IC697CPM925 是 90-70 系列可編程邏輯控制器系列中的中央處理器 (CPU) 模塊。該 CPU 是獨(dú)立類(lèi)型，能夠控制高達(dá) 12K 的任意組合的離散輸入和輸出以及高達(dá) 8K 的模擬輸入和輸出。它配備了一個(gè) 80486DX2 微處理器，頻率為 64 MHz，每個(gè)布爾函數(shù)的布爾執(zhí)行速度為 0.4 微秒。該IC697CPM925通過(guò)IC697ACC771鋰電池具有電池備份的 1 MB 隨機(jī)存取存儲(chǔ)器 (RAM)。當(dāng)背板未供電時(shí)，該電池會(huì)保留RAM內(nèi)容，例如程序和數(shù)據(jù)。該電池在 1 攝氏度下的保質(zhì)期為 20 年，即使不給背板通電，記憶保持能力也長(zhǎng)達(dá) 6 個(gè)月。同一塊電池以每天 3.5 秒的時(shí)間精度和最大 0.01% 的經(jīng)過(guò)時(shí)間精度運(yùn)行內(nèi)置日歷。IC697CPM925自帶單通信口，支持RS485電氣標(biāo)準(zhǔn)，支持多點(diǎn)連接，兼容SNP協(xié)議。

　　IC697CPM925常見(jiàn)問(wèn)題

　　1. IC697CPM925是否支持浮點(diǎn)數(shù)學(xué)?

　　是的。IC697CPM925支持浮點(diǎn)數(shù)學(xué)運(yùn)算。

　　3. IC697CPM925 RAM的大小是多少?

　　IC697CPM925 具有 1 MB RAM。

　　Series: 90-70 series

　　Manufacturer: GE Fanuc (former); Emerson Automation (Current)

　　Part number: IC697CPM925

　　Series; 90-70 series

　　The IC697CPM925 is a central processing unit (CPU) module in the 90-70 series programmable logic controller family. The CPU is a standalone type capable of controlling any combination of discrete inputs and outputs up to 12K and analog inputs and outputs up to 8K. It is equipped with an 80486DX2 microprocessor with a frequency of 64 MHz and a Boolean execution speed of 0.4 microseconds per Boolean function. The IC697CPM925 has 1 MB of random access memory (RAM) with battery backup via the IC697ACC771 lithium battery. When the backplane is not powered, the battery retains RAM content, such as programs and data. The battery has a shelf life of 20 years at 1 degree Celsius and memory retention capacity of up to six months, even if the back plate is not energized. The same battery runs the built-in calendar with a time accuracy of 3.5 seconds per day and a maximum elapsed time accuracy of 0.01%. IC697CPM925 has a single communication port, supports RS485 electrical standard, supports multi-point connection, and is compatible with SNP protocol.

　　IC697CPM925 Frequently Asked Questions

　　1. Does IC697CPM925 support floating point math?

　　Yes. IC697CPM925 supports floating point math.

　　3. What is the size of the IC697CPM925 RAM?

　　The IC697CPM925 has 1 MB of RAM.