IC697MEM717 內(nèi)存模塊 | 具有不同的存儲容量
產(chǎn)品參數(shù):
型號：IC697MEM717
一輸入電壓:5VDC
一功耗:1.1瓦
一工作溫度:-40℃℃~ +85°C
一存儲溫度:-40℃℃~+85°℃
尺寸:11.0x3.6x5.2英寸
一重量:0.8磅
規(guī)格:
一內(nèi)存容量:256kb
兼容性:GE Fanuc系列90-70 PLC系統(tǒng)
-擴(kuò)展槽位:1
-數(shù)據(jù)保留:10年
-通信接口:RS-485
GE Fanuc 用于擴(kuò)展 GE PLC 中 GE 772 和 771 CPU 的內(nèi)存。內(nèi)存模塊可用于擴(kuò)展電池保留在 CPU 或 PCM 上的 PCM 內(nèi)存，并且不需要任何可配置用于數(shù)據(jù)和程序存儲的額外插槽。IC697MEM717內(nèi)存模塊具有不同的存儲容量。不同的存儲容量選項(xiàng)包括 64、128、256 和 512 KB 內(nèi)存空間。當(dāng)IC697MEM717內(nèi)存模塊與其所服務(wù)的模塊位于同一插槽中時(shí)，它可以作為子板安裝。主板上的內(nèi)存補(bǔ)充了基板上可用的內(nèi)存。IC697MEM717內(nèi)存模塊可確保在踢腳板外殼上的電池?cái)嚯姇r(shí)保持內(nèi)存。
IC697MEM717內(nèi)存模塊帶有一個(gè)邏輯程序存儲器，PLC CPU作為后臺任務(wù)不斷進(jìn)行錯(cuò)誤檢查。在電源循環(huán)期間以及硬復(fù)位和軟復(fù)位期間，存儲內(nèi)存上的 PCM 錯(cuò)誤檢查仍在繼續(xù)。對于CPU安裝，技術(shù)人員應(yīng)使用Windows編程軟件或使用MS-DOS軟件清除內(nèi)存。對于 PCM 安裝，技術(shù)人員應(yīng)遵守可編程協(xié)處理器模塊提供的所有說明。IC697MEM717內(nèi)存模塊在 10 攝氏度的最佳環(huán)境溫度下保質(zhì)期為 20 年，相當(dāng)于 68 華氏度。該模塊在不施加電源的情況下標(biāo)稱內(nèi)存保持時(shí)間為 6 個(gè)月。電池可確保即使在斷開電源時(shí)也能保留用戶內(nèi)存，并且即使在斷開電源的情況下也能保持日歷時(shí)鐘運(yùn)行和準(zhǔn)確。
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Product parameters:
Model: IC697MEM717
One input voltage :5VDC
Power consumption :1.1 watts
A working temperature :-40 °C ~ +85°C
Storage temperature :-40 ° C ~+85° C
Size :11.0x3.6x5.2 inches
One weight :0.8 pounds
Specifications:
Memory capacity :256kb
Compatibility :GE Fanuc series 90-70 PLC system
- Expansion slot :1
- Data retention :10 years
- Communication interface :RS-485
The GE Fanuc is used to expand the memory of the GE 772 and 771 cpus in the GE PLC. Memory modules can be used to extend the PCM memory reserved by the battery on the CPU or PCM, and do not require any additional slots that can be configured for data and program storage. The IC697MEM717 memory module has different storage capacities. Different storage capacity options include 64, 128, 256, and 512 KB of memory space. The IC697MEM717 memory module can be installed as a daughter board when it is located in the same slot as the module it serves. The memory on the motherboard complements the memory available on the baseboard. The IC697MEM717 memory module ensures that memory is maintained when the battery on the baseboard housing is powered off.
The IC697MEM717 memory module comes with a logic program memory, and the PLC CPU performs constant error checking as a background task. PCM error checking on storage memory continues during power cycles and during hard and soft resets. For CPU installations, technicians should use Windows programming software or use MS-DOS software to clear memory. For PCM installations, technicians should follow all instructions provided by the programmable coprocessor module. The IC697MEM717 memory module has a shelf life of 20 years at an optimal ambient temperature of 10 degrees Celsius, equivalent to 68 degrees Fahrenheit. The module has a nominal memory retention time of 6 months without the application of power. The battery ensures that user memory is retained even when the power is disconnected, and keeps the calendar clock running and accurate even when the power is disconnected.
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