RELIANCE 0-49011-6A驅(qū)動模塊
1.產(chǎn) 品 介 紹
品牌：RELIANCE
型號說明：RELIANCE 0-49011-6A驅(qū)動模塊
優(yōu)勢：供應(yīng)進口原裝正品，專業(yè)停產(chǎn)配件。
公司主營特點：主營產(chǎn)品各種模塊/卡件，控制器，觸摸屏，伺服驅(qū)動器。
2.產(chǎn) 品 詳 情 資 料：
RELIANCE 0-49011-6A驅(qū)動模塊微處理器系統(tǒng)所需的5 V DC電源以及I/O模塊的控制電流由系統(tǒng)的24 V DC電源通過帶有F 7126標(biāo)識的時鐘24 V DC/5 V DC供電模塊產(chǎn)生。一個中央機架最多可配備3個電源模塊。電源模塊并聯(lián)切換。一個或兩個電源模塊通常能夠為PES供電。RELIANCE 0-49011-6A驅(qū)動模塊另一個電源模塊用于提高可用性。監(jiān)控模塊RELIANCE 0-49011-6A驅(qū)動模塊檢查電源模塊的輸出電壓是否欠壓和故障。在電源模塊故障的情況下，操作系統(tǒng)通過系統(tǒng)變量向用戶的程序提供該信息。如果5 V直流系統(tǒng)電源故障，中央模塊上的硬件時鐘和sRAM由中央模塊上一個鋰電池緩沖。電源監(jiān)控模塊RELIANCE 0-49011-6A驅(qū)動模塊的兩個鋰電池用于緩沖協(xié)處理器模塊上的sRAM。RELIANCE 0-49011-6A驅(qū)動模塊
RELIANCE 0-49011-6A驅(qū)動模塊The 5 V DC power needed for the microprocessor system and as control current for the I/O modules is generated from the 24 V DC power of the system via clocked 24 V DC /5 V DC power supply modules bearing the F 7126 identification. One central rack can be equipped with a maximum of 3 power supply modules. The power supply modules are switched in parallel. One or two power supply modules are usually able to supply the PES. A further power supply module is used to increase availability. The output voltage of the power supply modules is checked as to undervoltage and failure by a monitoring module F 7131. In case of a faulty power supply module the operating system supplies the user’s program via a system variable with this information. In case the 5 V DC system power fails hardware clock and sRAM on the central module are buffered by one lithium battery on the central module. Two lithium batteries on the power supply monitoring module RELIANCE 0-49011-6A驅(qū)動模塊 are to buffer the sRAM on the coprocessor module.
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