6RA2331-6DS21-0
6RA2331-6DS21-0
6RA2331-6DS21-0
6RA2331-6DS21-0
#11炉和#12炉各配2个继电器隔离控制机柜，
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【质量】全新原装,进口***
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【品牌】Allen-Bradley罗克韦尔、ABB、本特利Bently 3500系统卡件、GE、艾默生西屋等模块卡件
______________________________________________ PLC安装在正面，主机在#1柜，扩展机架在#2柜，主机和扩展机架之间通过专用电缆连接。输入/输出继电器为前后安装，#1柜正面还布置了电流变送器和配电器（供压力变送器），背面为电源双路自动切换装置、直流电源（供输出继电器）、交流电源开关。#11炉和#12炉不同处为，#11炉#1柜正面还布置了温度变送器（用于空压机）。
为节省电缆开支，#11炉和#12炉原控制室各放置2个控制机柜，整个干出灰系统采用集中控制，新控制室设在#11炉老控制室上面（控制室应符合计算机设备的要求）。这样，#12炉到新控制室就只需敷设一根双绞线，用于PLC与计算机通讯，原控制室与就地各设备之间的电缆可基本不变，大大节省了电缆以及安装接线的工作量。
4 完善的控制功能
4．1 操作模式
控制系统可实现三种操作模式，即就地手动模式，计算机手动模式以及计算机程控模式，系统的操作模式优先级从高到低依次为就地就地手动模式、计算机手动模式、计算机程控模式。
4．1．1 就地手动模式
此模式时，对于电机，将就地开关切换至就地操作位置，并将CRT上电机相应的检修开关切换至检修位置（见图2），即可屏蔽计算机的操作，在就地实现启停操作；对于电磁阀，由于不需在就地进行操作，所以无就地操作切换开关。DS3800NHVK HIGH VOLTAGE BD
DS3800NHVL
DS3800NHVM LO HP HIGH VOLT BD
DS3800NHVN HIGH VOLT BD
DS3800NIDC GENERAL ELECTRIC SPEEDTRONIC
DS3800NIFB CIRCUIT BOARD
DS3800NISA SIGNAL ISOLATOR
DS3800NITA GE CIRCUIT BOARD
DS3800NLCB GE CIRCUIT BOARD
DS3800NMEA
DS3800NMEC MOTOR EXCITATION
DS3800NMFA GENERAL ELECTRIC SPEEDTRONIC
DS3800NMFC GE CIRCUIT BOARD
DS3800NMSA MOTOR FIELD CARD
DS3800NOAA OPERATIONAL AMPLIFIER
DS3800NOAB OPERATIONAL AMPLIFIE
DS3800NOCA GENERAL ELECTRIC SPEEDTRONIC
DS3800NOTA OVER TEMPERATURE CARD
DS3800NPAC CIRCUIT BOARD
DS3800NPCA
DS3800NPCB CIRCUIT BOARD
DS3800NPCD GE CIRCUIT BOARD
DS3800NPCP CIRCUIT BOARD
DS3800NPCR
DS3800NPCS
DS3800NPDA SUBCOMPONENT OF DS3820PS3A1J1D
DS3800NPIC SUBCOMPONENT OF DS3820PSCC1D1B
DS3800NPID GE MK4 CIRCUIT BOARD POWER SUPPLY D
DS3800NPOC SEL POSITION D
DS3800NPOD GE CIRCUIT BOARD
DS3800NPPB BD ON MODULE PSCB
DS3800NPPC GE CIRCUIT BOARD
DS3800NPRB PROXIMITOR INTER
DS3800NPSC SOLD ONLY AS PART OF DS3800 AS
DS3800NPSE
DS3800NPSF CIRCUIT BOARD
DS3800NPSJ BD ON MODULE PSCB
DS3800NPSK BD ON MODULE PSCB
DS3800NPSL RTD POWER SUPPLY
DS3800NPSM POWER SUPPLY PANEL
DS3800NPSP
DS3800NPSR
DS3800NPSY
DS3800NPSZ BD ON MODULE PSCC
DS3800NPTA GE CIRCUIT BOARD
DS3800NPTB GE CIRCUIT BOARD
DS3800NRFA GENERAL ELECTRIC SPEEDTRONIC
DS3800NRMA REGULATOR MONITOR
DS3800NRRA GENERAL ELECTRIC SPEEDTRONIC
DS3800NRTA RTD CONDITIONING
DS3800NRTB RTD CONDITIONING
DS3800NSCC GENERAL ELECTRIC SPEEDTRONIC
DS3800NSCD GENERAL ELECTRIC SPEEDTRONIC
DS3800NSCE GE CIRCUIT BOARD
DS3800NSVB CIRCUIT BOARD
DS3800NSWA SW'3 COMPARATORS
DS3800NSWB SW'3 COMPARATORS
DS3800NTBD ANALOG TERMINATION BD
DS3800NTBE THERMOCOUPLE
DS3800NTBG CARD
DS3800NTBH TERMINATION BOARD
DS3800NTCD GE CIRCUIT BOARD
DS3800NTCF CIRCUIT BOARD
DS3800NTDD CIRCUIT BOARD
DS3800NTDG DISPLAY, EX2000 CIRCUIT BOARD DS2020EXTYG2
DS3800NTDL DISPLAY/GATING
DS3800NTEA TERMINATION BOARD
DS3800NTIA
DS3800NTSA GE CIRCUIT BOARD
DS3800NUVA UV RELAY
DS3800NVAA VOLTAGE DE CURRENT
DS3800NVCD VIB. CONDITIONING
DS3800NVIA VOLTAGE ISOLATOR
DS3800NVMB
DS3800NVOC GE CIRCUIT BOARD
DS3800NVPA VAR PROTECTIVE A SONG
DS3800PLNF MODULE
DS3800PSCB ALIMENTATION
DS3800XAIA CIRCUIT BOARD
DS3800XAIB CIRCUIT BOARD
DS3800XAIC CIRCUIT BOARD
DS3800XAIE
DS3800XAIF INTERFACE FOR HAFA
DS3800XAIFA INTERFACE FOR HAFA
DS3800XAIG
DS3800XCIA CARD
DS3800XCIB CARD
DS3800XCJB GE CIRCUIT BOARD
DS3800XIBA BD ON MODULE DIMA
DS3800XJBA ADAPTER CARD
DS3800XJBC ADAPTER CARD
DS3800XPEM GE CIRCUIT BOARD
DS3800XPEN GE CIRCUIT BOARD
DS3800XPER
DS3800XPEX RELAY DRIVER
DS3800XPFX GENERAL ELECTRIC SPEEDTRONIC
DS3800XTBA ISOLATION MODULE
DS3800XTFP THYRISTOR FAN OUT BD
DS3800XTFS CIRCUIT BOARD
DS3800XTFT
DS3800XTIA CARD
DS3800XVIA VOLTAGE INDICATOR
DS3800XVIB VOLTAGE INDICATOR
DS380HMPJ
DS380NPCS
DS3810CLCB COMP BD
DS3810CMBA GE CIRCUIT BOARD ASM DS3810CMBA1 DS
DS3810CMBB CIRCUIT BOARD ASM. DS3810CMBB1, DS3
DS3810DDDA
DS3810DDDB
DS3810DDDD GE CIRCUIT BOARD, DS3800HDDD1
DS3810EEPA
DS3810EEPB GE CIRCUIT BOARD
DS3810HDDD GE CIRCUIT BOARD, DS3800DDDA1
DS3810HSSC SUBCOMPONENT OF DS3820HSMD1B1D
DS3810HSSD SUBCOMPONENT OF DS3820HSMC1C1D
DS3810MMAB GE CIRCUIT BOARD, DS3800HUMA1
DS3810MMBA HUMB MEMORY PWB
DS3810MTRA METER ASSEMBLY
DS3810RAMA
DS3810RAMC GE CIRCUIT BOARD
DS3815DMCC
DS3815HXPD HXPD
DS3815PAAA GE CIRCUIT BOARD
DS3815PABA DSHA
DS3815PACA GE CIRCUIT BOARD
DS3815PCBA GE CIRCUIT BOARD
DS3815PCLA CONTROL PARTY LINE
DS3815PCMA MK4 CIRCUIT BOARD, DS3800HMPF1
DS3815PCPA MK4 CIRCUIT BOARD, DS3800HCMA1
DS3815PDLA GE CIRCUIT BOARD, DS3800HMHA1
DS3815PDLC GE CIRCUIT BOARD, DS3800HMHA1
DS3815PDMA
DS3815PDPA
DS3815PFPB 77 MM SILCO SOFTWARE
DS3815PFZA BOARD PC 77MM SILCO SOFTWARE
DS3815PLCE MK4 CIRCUIT BOARD, DS3800HMPJ1
DS3815PLNC GE CIRCUIT BOARD
DS3815PLNF GE CIRCUIT BOARD
DS3815PLNI CSF CONTROLLER
DS3815PRBA MODULE
DS3815PRDB DUAL RESOLVER CONV
DS3815PTCA MK4 CIRCUIT BOARD, DS3800HCMA1
DS3815PXCA
DS3815RCA1
DS3815RCC1 CABLE ASSEMBLY
DS3815RCE1
DS3815RCG1
DS3815RTB1 DOM+RIBBON
DS3815RTD1
DS3815RTF1 RIBBON CABLE AS
DS3815RTH1 RIBBON CABLE ASM
DS3815RVTA VOTER CARD
DS3815SCPB MK4 CIRCUIT BOARD, DS3800HMPK1
DS3820ACSA AC SOURCE SEL
DS3820AIPA ANA 10 MODULE
DS3820AIQA GE CIRCUIT BOARD
DS3820AIRA ANALOG I/O MODULE
DS3820AIRE ANA I/O MODULE
DS3820AISA ANALOG INPUT MODULE
DS3820ATAD TERMINATION MODULE
DS3820ATAE TERMINATION MODULE
DS3820ATEA TERMINATION MODULE
DS3820ATMA GAS T ANOL TEST
DS3820C12A SPEEDTRONIC PCB MODULE
DS3820CDAA MODULE
DS3820CI2A GE CURRENT ISOLATOR, SUB P/N DS3800NCIB1, CABLE
DS3820DIMA GE CIRCUIT BOARD
DS3820DIMC DATARON ISO MOD
DS3820DMCB GE CIRCUIT BOARD MODULE
DS3820DMVB GE CIRCUIT BOARD
DS3820EOMA GE CIRCUIT BOARD
DS3820EPSA GE CIRCUIT BOARD
DS3820FEXB
DS3820FEXD
DS3820HS9A SUBCOMPONENT OF DS3820PS3A1J1D
DS3820HSMC HEAT SINK
DS3820LFRA RES ASSEMBLY
DS3820LIMA ISOLATION MOD
DS3820LIMB GE CIRCUIT BOARD, DS3800XPER1, DS3800HIMA1
DS3820LT4A GE LODTRAK IV MODULE DS3800NLTB 237
DS3820MAUC GE CIRCUIT BOARD
DS3820MAUD GE CIRCUIT BOARD
DS3820MSAB GE CIRCUIT BOARD
DS3820NGBD EX2000 CIRCUIT BOARD MODULE, 228B6748G1 228
DS3820NGDB GE FIELD GROUND FAULT DETECTOR
DS3820NOTA OVERTEMP TRIP MODULE
DS3820PIMB PNL INTERFACE MODULE
DS3820PMMB PER MOTOR MOD
DS3820PS3A POWER SUPPLY
DS3820PS5B MULTIPLE OUTPUT DC POWER SUPLY
DS3820PS5D PS5 POWER SUPPLY, ITEM# 230162194662
DS3820PSAB MODULE
DS3820PSCB PS 80-140VDC IN/P5,P15,N15 OUT
DS3820PSCC PS 80-140VDC IN/P28V OUT
DS3820PSFA AC INPUT MODULE
DS3820PSFC POWER SUPPLY, DS3800NPPB1
DS3820PSFD POWER SUPPLY, DS3800NPPB1
DS3820PSFE POWER SUPPLY
DS3820PSLA POWER SUPPLY MOD
DS3820PSLB POWER SY MODULE
DS3820PSSB
DS3820PSSD GENERAL ELECTRIC SPEEDTRONIC
DS3820RDMA GE CIRCUIT BOARD
DS3820RDNA RELAY DRIVER MODULE
DS3820RPSA SERVO MODULE
DS3820RTDB MK4 CIRCUIT BOARD, DS3800NTBE1
DS3820RTDD GE CIRCUIT BOARD
DS3820SMTD BACKPLANE
DS3820SMTS GE MK4 BACKPLANE
DS3820SMTU SM ELEC MODU
DS3820SMTV GE MK4 BACKPLANE
DS3820STBA GE CIRCUIT BOARD
DS3820STBB GE CIRCUIT BOARD
DS3820STCA TAM BOARD
DS3820SVRB STATIC VOLTAGE REGULATOR
DS3820TIMC GE CIRCUIT BOARD
DS3820TMIJ GE MK4 CRADLE, DS3820TMIJ1
DS3826SSHN CELL STACK ASM
DS3828BH3A CELL STACK ASM
DS3828BH5A CELL STACK ASM
DS3828BH9G CELL STACK ASM
DS3828BS3A CELL STACK ASM
DS382BS3AN HEAT SINK
DS3845LT3A GE LODTRAK III
DS4815CHGA VIDEO DRIVER CARD
DS4815CHGB VIDIO DRIVER CARD
DS4815COMC MODULE
DS4815COMD DUAL COMMUNICATION INTERF.CARD
DS4815COME GE CIRCUIT BOARD
DS4815DTDB GE CIRCUIT BOARD
DS4815OIFA MK4 CIRCUIT BOARD
DS4815PRTA PRINTER DRIVER
DS4820A1SA MEMORY CARD
DS4820B1SA GE MK4 BACKPLANE, CRADLE
DS4820R10 RELAY MODULE
DS4820R20 RELAY MODULE
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