GE模塊IC640HWC706GE模塊IC640HWC706

電源模塊是可以直接貼裝在印刷電路板上的電源供應器，其特點是可為專用集成電路(ASIC)、數字信號處理器 (DSP)、微處

理器、存儲器、現場可編程門陣列 

(FPGA) 

及其他數字或模擬負載提供供電。電源模塊廣泛用于交換設備、接入設備、移動通訊、微波通訊以及光傳輸、路由器等通信領

域和汽車電子、那么電源模塊的作用是什么？

一、隔離

1、安全隔離：強電弱電隔離IGBT隔離驅動浪涌隔離保護雷電隔離保護(如人體接觸的電子設備的隔離保護)

2、噪聲隔離：(模擬電路與數字電路隔離、強弱信號隔離)

3、接地環路消除：遠程信號傳輸分布式電源供電系統。

二、保護

短路保護、過壓保護、欠壓保護、過流保護、其它保護。

三、電壓變換

升壓變換降壓變換交直流轉換(AC/DC、DC/AC)極變換(正負極轉換、單電源與正負電源轉換、單電源與多電源轉換)。

四、穩壓

交流市電供電遠程直流供電分布式電源供電系統電池供電。

IC697BEM711Bus Receiver (Required for Each Local Expansion Rack)

IC697BEM711RRBus Receiver (Required for Each Local Expansion Rack)

IC697BEM713Bus Transmitter (Also Provides Parallel Programming Port)

IC697BEM713RRBus Transmitter (Also Provides Parallel Programming Port)

IC697BEM715RRVME Bus Transmitter

IC697BEM721I/O Link Interface Module for the Series 90-70

IC697BEM721RRI/O Link Interface Module

IC697BEM731Series 90-70 Genius I/O Bus Controller

IC697BEM731RRSeries 90-70 Genius I/O Bus Controller

IC697BEM733Series 90-70 Genius Remote I/O Scanner

IC697BEM733RRSeries 90-70 Genius Remote I/O Scanner

IC697BEM741Sell to Alstom only.  FIP Bus Controllerfor 9070

IC697BEM741RRFIP Bus Controller 9070

IC697BEM761Series 90-70 I/O Interface (Used with Series Six Plus PLC)

IC697BEM761RRSeries 90-70 I/O Interface (Used with Series Six Plus PLC)

IC697BEM763RRDLan Interface

IC697BEM764RRDLAN Interface for VME

IC697CBL700Cable Kit, Power Supply Exp. (Used for 2-Rack P/S Function)

IC697CBL709Cable, MAP Controller to Broadband Modem

IC697CBL803Cable, RCM Communication (3 feet)

IC697CBL811Cable, RCM Communications (10 feet)

IC697CBL826Cable, RCM Communications (25 feet)

IC697CGR772Hot Standby Genius Dual Bus CPU, 486DX4, 2K Discrete I/O, 512K byte fi xed user memory, Floating Pt.

IC697CGR935Hot Standby Genius Dual Bus CPU, 486DX4, 12K Discrete I/O, 1M fixed us er memory, Floating Pt.

IC697CGR935RRHot Standby Genius Dual Bus CPU, 486DX4, 12K Discrete I/O, I M fixed u ser memory, Floating pt.

IC697CHS750Rack, 5 Slots, Rear Mount

IC697CHS750RRSeries 90-70, 5 Slot Rack, Rear Mount

IC697CHS770Redundant Rack (Dual) Rear Mount

IC697CHS771Redundant Rack (Dual) Front Mount

IC697CHS782Integrators Rack, 17 Slots, Rear Mount

IC697CHS782RRSeries 90-70, 17 Slot Rack, Front Mount

IC697CHS783Integrators Rack, 17 Slots, Front Mount

IC697CHS783RRSeries 90-70, 17 Slot Rack, Rear Mount

IC697CHS790Rack, 9 Slots, Rear Mount

IC697CHS790RRSeries 90-70, 9 Slot Rack, Rear Mount

IC697CHS791Rack, 9 Slots, Front Mount

IC697CHS791RRSeries 90-70, 9 Slot Rack, Front Mount

IC697CMM711Communications Coprocessor, CCM, RTU, SNP, and SNPx Protocols

IC697CMM711RRCommunications Coprocessor, CCM2 and CCM3

IC697CMM712Serial Communications Module for State Logic

IC697CMM712RRSerial Communications Module for State Logic

IC697CMM721RRSeries 90-70 Carrierband Lan Interface (MAP 30)

IC697CMM731RRSeries 90-70 Broadband Lan Interface, All Channels (MAP 30)

IC697CMM741Series 90-70 MMS or TCP/IP Ethernet Lan Interface

IC697CMM741RRSeries 90-70 MMS/Ethernet Lan Interface

IC697CMM742Ethernet Inferface for Series 90-70, Type 2.  The CMM742 no longer supports the AAUI/AUI interface.  If the AAUI/AUI is required, please contact GE Global Customer Care.

IC697CMM742RRSeries 90-70 Ethernet Interface, Type 2

IC697CMM798RRReplacement Part, MAP 30 Controller, Broadband

IC697CMM799RRReplacement Part, MAP 30 Modem, Broadband, All Channels

IC697CPM790GMR Redundancy CPU, 486, 2K Triplex (voted) I/O

IC697CPM790RRGMR Redundancy CPU, 486, 2K Triplex (voted) I/O

IC697CPM914RRCPU, 32 MHz, 12K Discrete I/O, 512K RAM (Expandable), 80486DX

IC697CPM915RRCPU, 32 MHz, 12K Discrete I/O, 1024K RAM, 80486DX

IC697CPM924RRCPU, 64MHz, 12K Discrete I/O, 512K RAM (Expandable), 80486DX2

IC697CPM925RRCPU, 64MHz, 12K Discrete I/O, 1024K RAM, 80486DX2

IC697CPU731CPU, 12 MHz, 512 Discrete I/O, Fixed Memory (32K Bytes)

IC697CPU731RRCPU, 8 MHz, 512 Discrete I/O, Fixed Memory (32 KBytes)

IC697CPU732RRCPU, 12 MHz, 512 Discrete I/O, Fixed Mem (32K Bytes), Floating Pt

IC697CPU771RRCPU, 12 MHz, 2K Discrete I/O, Expandable Memory

IC697CPU772RRCPU, 12 MHz, 2K Discrete I/O, Expandable Memory, Floating Pt

IC697CPU780Hot Standby Redundancy CPU, 386, 12K Discrete I/O, Exp. Mem., Floating  Pt.

IC697CPU780RRCPU, Hot Standby Redundancy, 12K Disc. I/O, Exp Mem, Floating Pt

IC697CPU781RRCPU, 16 MHz, 12K Discrete I/O, Expandable Memory