GE模塊IC697MDL250120 Vac Input (32 Points)

GE模塊IC697MDL250120 Vac Input (32 Points)

變換器

DC-DC變換器將一個固定的直流電壓變換為可變的直流電壓，這種技術(shù)被廣泛應(yīng)用于無軌電車、地鐵列車、電動車的無級變速

和控制，同時使上述控制獲得加速平穩(wěn)、快速響應(yīng)的

并同時收到節(jié)約電能的效果。用直流斬波器代替變阻器可節(jié)約電能

(20~30)%。直流斬波器不僅能起調(diào)壓的作用(開關(guān)電源)， 同時還能起到有效地抑制電網(wǎng)側(cè)諧波電流噪聲的作用。

通信電源的二次電源DC-DC變換器已商品化，模塊采用高頻PWM，開關(guān)頻率在500kHz左右，功率密度為5W~20W/in3。隨著

大規(guī)模集成電路的發(fā)展，要求電源模塊實現(xiàn)小型化，因此就要不斷提高開關(guān)頻率和采用新的電路拓撲結(jié)構(gòu)，當前已有一些公司

研制生產(chǎn)了采用零電流開關(guān)和零電壓開關(guān)技術(shù)的二次電源模塊，功率密度有較大幅度的提高。

UPS

不間斷電源(UPS)是計算機、通信系統(tǒng)以及要求提供不能中斷場合所必須的一種高可靠、高的電源。交流市電輸入經(jīng)整流

器變成直流，一部分能量給蓄電池組充電，另一部分能量經(jīng)逆變器變成交流，經(jīng)轉(zhuǎn)換開關(guān)送到負載。為了在逆變器故障時仍能

向負載提供能量，另一路備用電源通過電源轉(zhuǎn)換開關(guān)來實現(xiàn)。

現(xiàn)代UPS普遍了采用脈寬調(diào)制技術(shù)和功率M0SFET、IGBT等現(xiàn)代電力電子器件，電源的噪聲得以降低，而效率和可靠得以提高

微處理器軟硬件技術(shù)的引入，可以實現(xiàn)對UPS的智能化管理，進行遠程維護和遠程。

目前在線式UPS的容量已可做到600kVA。超小型UPS發(fā)展也很迅速，已經(jīng)有0.5kVA、lVA、2kVA、3kVA等多種規(guī)格的產(chǎn)品

IC695CMM002RX3i serial communications module.  Two isolated RS-232/485 port.  Supports Serial Read/Write and Modbus Master/Slave.  Requires Unversal Backplane.

IC695CMM002CARX3i serial communications module.  Two isolated RS-232/485 port.  Supports Serial Read/Write and Modbus Master/Slave.  Requires Unversal Backplane. Conformal Coated

IC695CMM004RX3i serial communications module.  Four isolated RS-232/485 port.  Supports Serial Read/Write and Modbus Master/Slave.  Requires Unversal Backplane.

IC695CMU310RSRefurbished The CMU310 is on marketing hold due to component shortage. Please quote IC695CRU320 High Availability and request special pricing to match IC695CRU320 and IC695RMX128. RX3i Redundant High Availability CPU with two built-in serial ports. T

IC695CMX128Control Memory Xchange Module 128Megbytes of user shared memory.

IC695CPE305CPE305 single slot CPU, 1.1Ghz processor,5 Meg user memory, 1 RS-232 port (serial port compatible with IC693CBL316 cable), 1 Ethernet port (SRTP Programmer support only)and a USB master port upload/download only.  Ships with Energy PAC (IC695ACC400 a

IC695CPE305CAConformal Coated. CPE305 single slot CPU, 1.1Ghz processor,5 Meg user memory, 1 RS-232 port (IC693CBL316 cable), 1 Ethernet port (SRTP Programmer support only) and a USB master port upload/download only. Ships with Energy PAC IC695ACC400).

IC695CPE305LTRX3i CPE305, 1 serial port, 1 Ethernet port l low temperature tested.

IC695CPE310CPE310 2 slot CPU, 1.1Ghz processor,10 Meg memory, 1 RS-232 port, 1 RS- 485 port,1 Ethernet port (SRTP programmer support only) and USB master port for application upload/download only.Replacement for IC695CPU310. CPE310 ships with Energy PAC (IC695A

IC695CPE310CAConformal Coated.  CPE310 2 slot CPU, 1.1Ghz processor,10 Meg memory, 1 RS-232 port, 1 RS- 485 port,1 Ethernet port (SRTP programmer support only) and USB master port for application upload/download only.Replacement for IC695CPU310. CPE310 ships with

IC695CPU3151Ghz CPU with 20Meg of memory 2 SERIAL PORTS (occupies two slots on system base).  Battery not included, order external high capacity battery IC693ACC302 seperately.  Estimate data retention is 30 days at 20C of continous battery back up.

IC695CPU315CARX3I 1GHZ CPU W/2 SER PORTS CONF COAT

IC695CPU3201Ghz CPU with 64Meg of memory 2 SERIAL PORTS (occupies two slots on system base).  Battery not included, order external high capacity battery IC693ACC302 seperately.  Estimate data retention is 30 days at 20C of continous battery back up.

IC695CRH0019070 MDL252 TO RX3I MDL241 HARNESS ASM

IC695CRH0029070 MDL253 TO RX3I MDL241 HARNESS ASM

IC695CRH0039070 MDL250 TO RX3I MDL260 HARNESS ASM

IC695CRH0049070 MDL240 TO RX3I MDL250 HARNESS ASM

IC695CRH0069070 MDL251TO RX3i MDL250 Harness Asm

IC695CRH0079070 MDL241 TO RX3I MDL231 HARNESS ASM

IC695CRH0089070 MDL653 TO RX3I MDL660 HARNESS ASM

IC695CRH0099070 MDL652 TO RX3I MDL654 HARNESS ASM

IC695CRH0109070 MDL654 TO RX3I MDL658 HARNESS ASM

IC695CRH0119070 MDL640 TO RX3I MDL632 HARNESS ASM

IC695CRH0129070 MDL651 TO RX3I MDL654 HARNESS ASM

IC695CRH0139070 MDL671 TO RX3I MDL645 HARNESS ASM

IC695CRH0149070 MDL350 TO RX3I MDL340 HARNESS ASM

IC695CRH0159070 MDL340 TO RX3I MDL330 HARNESS ASM

IC695CRH0169070 MDL340 TO RX3I MDL350 HARNESS ASM

IC695CRH0179070 MDL341 TO RX3I MDL350 HARNESS ASM

IC695CRH0189070 MDL341 TO RX3I MDL390 HARNESS ASM

IC695CRH0199070 MDL752 TO RX3I MDL753 HARNESS ASM

IC695CRH0209070 MDL750 TO RX3I MDL753 HARNESS ASM

IC695CRH0219070 MDL940 TO RX3I MDL931 OR 940 HRNASM

IC695CRH0229070 MDL940 TO RX3I MDL916 HARNESS ASM

IC695CRH0239070 ALG230 TO RX3I ALG616 HARNESS ASM

IC695CRH0249070 ALG230 TO RX3I ALG220 HARNESS ASM

IC695CRH0259070 ALG230 TO RX3I ALG221 HARNESS ASM

IC695CRH0269070 ALG230 TO RX3I ALG222 HARNESS ASM

IC695CRH0279070 ALG230 TO RX3I ALG232 HARNESS ASM

IC695CRH0289070 ALG440 TO RX3I ALG616 HARNESS ASM

IC695CRH0299070 ALG440 TO RX3I ALG220 HARNESS ASM

IC695CRH0309070 ALG440 TO RX3I ALG221 HARNESS ASM

IC695CRH0319070 ALG441 TO RX3I ALG616 HARNESS ASM

IC695CRH0329070 ALG441 TO RX3I ALG220 HARNESS ASM

IC695CRH0339070 ALG441 TO RX3I ALG222 HARNESS ASM

IC695CRH0349070 ALG441 TO RX3I ALG232 HARNESS ASM

IC695CRH0359070 ALG320 TO RX3I ALG708 HARNESS ASM

IC695CRH0369070 ALG320 TO RX3I ALG390 HARNESS ASM

IC695CRH0379070 ALG320 TO RX3I ALG391 HARNESS ASM

IC695CRH0389070 MDL740 to RX3i MDL765 Harness ASM

IC695CRH0399070 MDL753 to RX3i MDL765 Harness ASM