《DIGIFAS 7200 驅(qū)動(dòng)器》

《DIGIFAS 7200 驅(qū)動(dòng)器》

※福州卓凱電子科技有限公司
※聯(lián)系人：程工
※電話：0591-22983103

※手機(jī)：15205082707
※QQ：340135333
※E-mail:340135333@qq.com

836TT252JX15AB836TT252JX15

D0M202

西門子6SE7012-0TP50-Z Z=C23+G42+G91+F01驅(qū)動(dòng)器

Sieger05701-A-0361卡件

500LBOA93AB500LBOA93

3HAC020817-001

100-0272

6DD1640-0AC0

1784-PM16SE

1756-L63

西門子DCS6DS1731-8RR

1756-IB16/A3卓凱電子程工0591-62182558AS-B814-1082

2711-T10G12L1

140DDO15310

3HNP02529-1

ABB6248BP10811/6248BP10821/6248BP10831

VDIF113010

1771-ALXK

AB802M-K1Y12NF

A20B-3300-0311發(fā)那科

IC693ALG390

ABBABBTBC7-30-10接觸器

1785-L20B

VDIMNCGXU800

ABBDCSFreelance2000備件DAI04

TSXCANCD300

2711-K6C3L1

JANCD-JCP10-4 REV.C0 DF9202024-C0

PHOTOSWITCH42SML-7110-QDNSFP42SML7110QD

西門子6GK7443-1EX11-0XE0

6FC5357-0BB35-0AA0

1746-IB32

DSCS131

NB1W56R-11廠家

ABB500S1166保護(hù)控制單元

FOXBOROFBM022

3HNA010105-001OPLEDSIWH

IC697MDL654

EMERSONFX-490

1746-BAS

1336F-C200-AA-EN-L4

1336F-BX150-AA-DE

CI626A-1

531X111PSHARG3

6ES7323-1BH01-0AA

505-6208B

Okuma-D22AVAC2-H

VDI645230

TSX07311628

NEWALLENBRADLEY1492-G0505AAMP250V-ACCIRCUITBREA

CROUZETP2802?

丹佛斯VLT6004HT4C20變頻器

1771-RTP4

FIREYE卓凱電子程工0591-62182558HP

ModiconTSXCompactAS-P120-000

HONEYWELL1CH32-RB????

6ES5524-3UA13或6ES5524-3UA13板卡

ABB變頻器ACS600系列IGBT驅(qū)動(dòng)板NGDR-03C

NT600M-MR641歐姆龍

伺服器AK-BX556M

美國GE19.00IC693MDL655HPLC控制器

Fujitsu富士通模塊CNLT8

AllenBradley2711-B6C2/C

存儲(chǔ)卡手柄TSXPCAP

FCM10EP0914YM

IndramatMHD093B-058-PGO-AA

ABBNRFC-46

3HAC020813-060

SCE8000-SCM-E

140CRP93200

AllenBradley1771-OAD/C

Allen-Bradley2711-K5A8PanelView550OperatorInterfacePanel

　　

施耐德58.00NW-RR85-001模塊

6ES5942-7UA13

OMRONE2E2-X7D2NSFPE2E2X7D2

AB1203-CN1USPP1203CN1

AllenBradleyY22901002-17ACAmperesPanelMeter

ALLENBRADLEY700-N400A1NSFP700N400A1

AllenBradleyAB512AAB6P24RSize0FuseComboStarter

Honeywell6213560R#11435

XCSE7311

MSD0431XX

239MPR239-RTD-AN1

3HAC020813-139

SeekaTakexGLXS520SensorNew

ALLENBRADLEY1785-L80ESERIESE1785L80EETHERNET5/80

Allen-BradleySLC5001747-L5425/04CPU-WorksGR8!!

和利時(shí)DCSFM161-48

IC697MDL253

OMRONC500-RT002-PEV1USPPC500RT002PEV1

140CPU65150

140SHS94500

1746-OB32

140ACI04000

PHOTOSWITCH42EF-P2SCB-A2NSPP42EFP2SCBA2

1336F-B100-AN-EN-L4

Model:OS#M9484E1017

MitsubishiFR-E740-3.7K-CHT變頻器

AllenBradley2711-K10C15/BPanelView1000Color

CIMR-G5U4022

STK304405014?

AB1764-LRPPROCESSORUNITMICROLOGIX1500RS-232PORT

490NTW00002U

ALLENBRADLEY1100-AOD93USPP1100AOD93

ABSST-ASI-SLCUSPPSSTASISLC

TRICONEX5201

3HAC039132-001Parallelarmwithrollerbearing

XPEWHT-01-5B1-R2CREELTD

CP60P0961FR

TC-RPSCA1RedundantPSChassisAdapter

1794-OE4SerBABFLEXI/O1794-0E4

8DC6531FA1CIRCUITBOARD,FISHERCONTDC6531FA1PRINTERSERIALINTEFACE2

4KS-M240/20SEIDEL

NORGREN?VMS2110?120V

1756-IA32

ALLENBRADLEYOSAI8600PANELCAT#（8600MULF2）OS5651

AB160593REV.02OUTOFABOX

A20B-2101-0392

DSQC633A3HAC031851-001

SELECTRONPLC032

ABProgrammableControllerExpansion1745-E101SerB

西門子6SC6100-0NA11+6SC6100-0SA11

ABB3BSC980051R41

1336F-B250-AN-DE

2711-B6C20L1

51195199-030CableSet,UCNTrunkRG-11,30M

AllenBradleyABSLC5005/02CPUPLC7Slot,6Modules

3HAC023554-001Coverbase,spare

3HNM06723-1

KEYSTONE/THERMOSCIENTIFIC#255-181-2-CPG250x2mm

1756-CNBR

ABAllen-BradleySLC-5005/03CPU/Process1747-L532-D

60DAYSWARRANTY!Logix5561ProcessWith2MbMemory

BP30-ON

XMLAWT-0-3C0-T60-0LCREELTD

AS-BDAU-257

3HAB8101-3

1336F-B060-AA-EN-L4

1771-IAD

3HAW060005058FIXEDARMSHUNTBLADE

Pre鎧裝分布式數(shù)字量輸出模塊TBXESP08C22

170ADI74050全新

UNYSPUMZUCD22

8401ADAB8401AD

*NEW*AllenBradleyAB1756-M08SE/B1756M08SESERCOS

PLC、工控機(jī)和現(xiàn)場(chǎng)總線為工業(yè)自動(dòng)化提供了很好的底層控制硬件基礎(chǔ)。隨著軟件技術(shù)的迅猛發(fā)展，控制軟件不再是單調(diào)的數(shù)字和菜單操作界面，而是圖形化的人機(jī)交互工具。

BOSCHREXROTHDSS02.1MEPINTERFACECARDR911307478

TRICONEX9566-810

2711-K10G9

1756-A17價(jià)格

Allen

YOGKAWAPC100211

siemens6ED1053-1FG00-0BA0/6ED1053-1CA00-0BA0

802THTAB802THT

安川伺服驅(qū)動(dòng)器SGDM-20ADA2KW有

Honeywell621-2150R6212150R

三菱FX2N-32CCL

840USE45300

140XBP01000PLC安裝導(dǎo)軌

ION5024(e)-CE

AE3155038-013RFDS-2000-2V

IPFLD24低價(jià)銷售貝利模塊

Allen-BradleyPLCCR142503VLithiumBatteryFreeShip

ALLENBRADLEY1747-PT1NSFP1747PT1

DPD171OO

74102-303-51

AS-P892-102

ABBCI810V2-廠家

FPF8050HRUJ-001

6FC5247-0AA00-0AA2

700DCN600Z24AB700DCN600Z24

1747-L552

KJ3007X1-BA1

TSXAEZ801

Siemens6SE3290-0DA87-0FB1

FANUC發(fā)那科A06B-0641-B011

1756-OG16

SGMG-05V2RCS AC .

ABBSK829007-B1

2711-ND1W

JAMSC-120CBE37000

C200H-TS101

KSD1-48

VDIA-51500

SGM-A5A3G46 AC

西門子A1-116-100-504/A1-416-200-001

施耐德PLCTSX08CD08F6DS

JANCD-FC222

6FC5357-0BB25-0AA0

TC-ODA161

6ES7315-1AF01-0AB0

ALLENBRADLEY700-N400A1NSFP700N400A1

MDD093C-L-030

SIEMENS6RA2221-8DD20-16RA2221-8DD20-1

Cutler-HammerC825KN10接觸器

BergofCDIO

1336F-B100-AN-EN-LA3

AS-899A-102

ABBDSMB-176線路板1塊

JANCD-JCP04

PU-3HNE00313-1ABB示教器

3HNA008170-001GASKET

Siemens6GK1502-2CA10

16182-1

BussNON-200FuseNON200Bussmann200A250V

30731823-001

METTLERTOLEDOLYNX

3HNP01261-1O-RING?3x?2

REXROTH3-842-174-350NSPP3842174350

ALLENBRADLEY1336-PB-SP23CCPUMODULE/1801

DANAHERS61000伺服驅(qū)動(dòng)器

SEW6.008142831.50I/O板

3HAC020806-001

XP345450-313HOSECLAMP

AllenBradleyOperatorInterface2711-KCI,#11744

Kl?cknerMoellerEBE230B

V906171PC303板

3HNA011056-011CABLEAC-AM2PURGEDMAIN15+10

TRICONEX5201

SiemensSikostartACSemiconductorMotorController3RW3483-0DC34150/200/400HP

CIMRG7U20221

GEIC670ALG240模塊

1746-NO4I

3HAC14550-4

6fc5503-0ac00-0aa0(配件價(jià)格)

AB1764-LRPPROCESSORUNITMICROLOGIX1500RS-232PORT

REXROTH0-822-596-203USPP0822596203

Allen-Bradley-731746-P2C

1756-DNB

2711P-K6M20D

KJ3002X1-BC1模擬量輸入

140PLC140CRA93100

XCSE7311

S991-801

ABBSPA-ZC22

6ALLENBRADLEYSLC15O1745-E151SLC1001745-LP101

ABB-ACS143-K75-3-C供應(yīng)商

富士　模擬量模塊NB-AXY4-11AC

3HAC037243-003Lowerrodsystem（WhiteRAL9003）

Fujitsu富士通模塊CNLT1

ABB軟啟動(dòng)PSS主板CPU板控制板5366268-B

2711-B6C2/CFRN4.46GoodConditionBrightDisplayABPanelView600

IS200PSCDG1A

2098-DSD-HV030-DN

OMRONE2EG-X2B1NSFPE2EGX2B1

Allen-Bradley-201746-NI4A

ALLENBRADLEY8500-HDMUSPP8500HDM

AB1769-IF4/B1769-1F4MFG2011Current/Voltag?eInputQTY

3HAC039377-001AdjustmentlevelKnobKFM2/4,mm

1336F-B030-AJ-EN

1394-SJT10-C-RL

A06B-6079-H105

1771-OR

IBMQL50P11J60402PF10759

EHDB280

歐姆龍PLCCQM1-IPS01

YT212002-X

FSALLENBRADLEY1771-NOCSERIESC1771NOCNIBNEW

609TBOWAB609TBOW

A02B-0091-J552

F3NC12-0N

3HAC020823-002

TI80GJR5211900

3HAC037190-001

KollmorgenCB10551伺服驅(qū)動(dòng)器

HITACHI日立2-822037-A1卓凱電子程工0591-62182558瑞恩

P0916JW

1336F-BX040-AJ-DE

HB4A0024FAA?

IC693PCM301

WOODHEADSST-PFB-CLX1

Eaton?MoellerTunnelklemme3p.1Seitemax.240NZM3-XKA2?Neu/OVP

1761-CBL-AS03

AB,SLC500,5/04CPU,1747-L543,SERC,VeryGoodCondition

IC697ADC701

AllenBradleyPanelViewPlus6002711P-T6C8D/B2711PT6C8D

博世力士樂TVM2.4-050-220/300-W1/220/380伺服驅(qū)動(dòng)器

6FC5357-0BB34-0AE1

845DNXC79142AB845DNXC79142

TC-FPCXX2120/240vacPwrSupply

AB?1203一CN1

104K05D02AB104K05D02

IMCOM03低價(jià)銷售貝利模塊

P0916DG

DIGIFAS7201

1746-NO4V

CL222AWG

MVME172-263/260

AB1746-A7

6ES7334-0KE00-0AB0

PLC、工控機(jī)和現(xiàn)場(chǎng)總線為工業(yè)自動(dòng)化提供了很好的底層控制硬件基礎(chǔ)。隨著軟件技術(shù)的迅猛發(fā)展，控制軟件不再是單調(diào)的數(shù)字和菜單操作界面，而是圖形化的人機(jī)交互工具。

3BSE013062R1PU514

YB560103-CE/024

3HNA012619-001HP-HOSE1/4",L=7300MM

NEWAEGMODICONELFAE83SD203P415V-ACCIRCUITBREAKE

3HAC020466-1

SANYODENKIBA075AFWTA22MF

A02B-0198-B501

ABPLC1746-A44槽框架熱賣中

140CRA93200通訊模塊

140CRA93200

AB500-TOB93USPP500TOB93

SERVOPACK CACR-HR10BB AC

RELIANCE803.69.00ZFABOARD

ABALLENBRADLEYSLC5007SLOTPROCESSRACK*EX*

172PNN26022

DSE-IBSC33/1.40

1785-ME64

1336F-B025-AN-EN-L4

FBM207C

PERCEPTRON916-4104激光器

499NTR10100

ABB變頻器ACS101-K75-1-C

DSQC224

北京PLC控制器1756-IB32/BPLC控制器

1336F-B150-AA-EN-LA2

UAGSEWLYTCD21

AB1756-OW16I1

XC2S15-5TQ144CXILINX

REXROTH

富士PLCNW0P30R-31

AB150-C9NBDNSFP150C9NBD

TWDNCO1M施耐德

140ATI03000

1771-OBN

Hollysys和利時(shí)電源模塊FM191/FM191A-A

ITCTU04低價(jià)銷售貝利模塊

XBTF011310N

KSD1-48

?Allen?Bradley?MPL-B420P-MJ22AA?/A?MPLB420PMJ22AA?MOTOR

140DAI75300

FOXBORO?？怂共_FBM24217

MM32SC000

IC697ALG230RR

ECE161-0

840USE45300

SAMSUNG9ETY22CRT

2711-T5A20L1ABPanelView2711T5A20L1N80

PHOTOSWITCH 42EF-C2KBA-F4 USPP 42EFC2KBAF4

AB1747-L30BProcessorUnitSeriesB1747L30BXLNT

1336F-CWF100-AA-DE

BUSS1BS103

1786-RPA

AXYGEN96DEEPSQUAREWELLPLATESP-2ML-SQ-C25/CASE

E3R021343EXCH.PRESSUREUNIT

3HAB2508-1

西門子板卡

TC-CCR013這款霍尼韋爾模塊

42DRA5000AB42DRA5000

140NOE77101

霍尼韋爾CC-TCF901控制器防火墻IO終端

西門子PLC6ES7313-5BE01-0AB0

Model#845H-SJDC24CNY2

安川伺服SGDM-05ADA安川驅(qū)動(dòng)器SGDM-05ADA

SIEMENS6ED1053-1FG00-0BA0

FOXBOROP0914XB

ALLENBRADLEYBASEFRELAY700-HN100

SAMSUNG CPL-73104 USPP CPL73104

ABBDSMB-176線路板1塊

AB1747-M2MEMORYMODULE

MOORE*200PSI1/4ANPTCBMGUAGENIB*CPT3356-3-5

西門子1KF7101-5AF71-1AG3伺服電機(jī)

A02B-0207-J561#613K

6ES5310-3AB11或6ES5310-3AB11板卡

ALLENBRADLEY1771-IBD/BINPUTMODULE130MA5VDC205F

RechnerSensorsKAS-80-C-18-4-SX

Allen-Bradley-731746-P2C

1756-M08SEG

Allen-BradleyPanelview10002711-T10C3SerBRevDFrn4.00(6417)

3HAB3298-1Cableguide

MANNESMANNREXROTHDBW10B2-52-315?U6AW120-60NZ55?L-12USPPDBW10B252315U6?AW

1336F-B100-AA-EN-GM1

TC514V2

TSXDEY32D2K開關(guān)量輸入

SEWR77DV132S4

三菱PLC備件A61PMitsubishiMelsecPowersupply

IC200PWR101

JohnsonControls水閥門V46AB-1

ABBDCS500備件SDCS-PIN-22+SDCS-PIR-21

ABBIMHSS031

140CPS11410

800P1S1NBSAB800P1S1NBS

SIEMENS221-1BF22-0XA0模塊

LotAllenBradley700-P600A1100-A12ND31492-CB3Relays

193A1D1AB193A1D1

DSQC633A3HAC031851-001

DSQC335

AllenBradleyABACVSDrive1336S-BRF10-AN-EN4-L61HP

AMICON5701CENTRILUTORMICRO-ELECTROLUTER

富士PLCNJ-Y16-R16

Kit,RobotsensorBracket210-09933-00Mattson

ALLENBRADLEY2711-T5A15L1USPP2711T5A15L1

BOSCH1070064769-105D-6120

5STP28L4200

ANSALDO阻容吸收板211QS10576B

ALLENBRADLEY1771-ASB/EREMOTEI/OADAPTER*SEALED

KUKAKRC1KCP1

3HAB3348-1Gaskethttp://www.zk-electron.com/

3HNA002897-001HOSE9x12FEP,TRSP

科爾摩根S62000伺服電源驅(qū)動(dòng)器

ALLENBRADLEY1-L06NSPP1L06

HPAGILENTHP5087-7003配件

A20B-0008-0271/02A???????

TC-OAV081AOModule8pt(4-20ma&10V),CIOM-A

5102-DH484-MCM3

S991-801

AS-E902-071

3HAC020813-165

安川伺服驅(qū)動(dòng)器SGDM-1AADA庫存

PCI-2726CM

3HAB8101-14

HPG-20A-11-J202A-SPHARMONICDRIVEGearBoxReducerHPG-20A-33-J204A-SPRatio1:33

6ES7317-2AJ10-0AB0

6ES7322-1BH01-0AA0現(xiàn)貨

KDA3.2-150-3-APO-U1

Allen-Bradley-631746-IA16B

1746-IB16

JANCD-JCP05-1

800TB2APAB800TB2AP

2711-T5A9L1

CAMCO500RPP2H32-3Y32

DYNAPARM050401

2711P-K12C6A2

IC693CPU374

6FC5357-0BB12-0AE0

6ES7272-OAA3O-OYA1西門子

AUTOTECH編碼器

1771-M1

1746-OV16SeriesC

490NRP95400

AB1746-IB8

3HNA015963-001CABLERID.X2-AA.X2/MCCB.X33

140IFC020

MM05D-503-00變頻器

10102/A/1Analoginputconvertermodulefor0(4)-20mAinternalpower

這兩類控制設(shè)備在各領(lǐng)域的自動(dòng)化中扮演了不可缺少的角色。圖1給出了某自來水廠工業(yè)控制系統(tǒng)的典型結(jié)構(gòu)圖，其中采用了PLC作為I/O控制站、工控機(jī)作為監(jiān)控機(jī)。

AB2711-T10G202711T10G20FRN4.46

LNC1756-OA16AllenBradleyControlLogix1756OA16N130

P0916AE

HONEYWELL51304069-100

3HAC023558-001Lowerarm,spare

170ENT11002C

AB1784-KTX1

ATLASCOPCOCP482RTG-10TORQUEALUMINUMTRANSDUCER

WoodheadSST-PFB-CLXPROFIBUSScannerforAllen-Bradley60DAYS

30731823-001

16182-1

USAREM-05VS2K

DSQC224

ALLENBRADLEY50200INDICATFREQUENCYMETER

MM-PMA1-300

DSQC241

140CRA93100

MVI46-DCFM

DPW03

UTSAE-B17CL

金鐘默勒CPU模塊

XTEAWT-0-1A0-R40-F0CREELTD

DAO01

FBM203

JAMSC-C8120

ARMDS203NANOQuadSTM32F103VCPocketDSOOscilloscope

140CRA93100

DSQC224

Pre數(shù)字量輸入模塊TSXDEY32D3K

ISIROBOTICSA6A72-1I

VMIVME-7750

1794-IB32

3HAB8101-18

施耐德PLC170ADI34000

1336F-C200-AA-EN-L4

FOXBORO操作鍵盤型號(hào):P0903CW

FANUCA03B-0815-C004

MDV60A0110-5A3-4-00

836TT256JX9AB836TT256JX9

ABB變頻器ACS600系列IGBT驅(qū)動(dòng)板NGDR-03C

3HNA006306-001TIMINGBELTW/WEDGE

16182-1

XCL5010霍尼韋爾控制器

ABB3HAC16917-1/00ABBFLD25P-64H(DSQC)

MVME2301-9001卓凱電子程工0591-62182558JACP-3178016

PHOTOSWITCH593-BOV16NSFP593BOV16

NRI002NRIO02

PHOTOSWITCH42KC-D2LNSK-A2NSPP42KCD2LNSKA2

泡沫

ALLEN BRADLEY 1336S-BRF20-AE-?EN4 NSFP 1336SBRF20AEEN4

3HAC023554-001Coverbase,spare

JRMSI-MB20

施耐德Schneider電機(jī)控制器LTMR08MFM

YOKOGAWADCSAD5*D

意大利ANSALDO模塊SPAM016U1D

SCHNEIDER（施耐德）140CPS1240010

2711-ND1W

AllenBradley1784-PKTX/A1784PKTXCommunicationCard

500AOH93AB500AOH93

LotAllenBradley700-P600A1100-A12ND31492-CB3Relays

6FC5357-0BB11-0AE0

490RIO00400

1756-0F82

SGMSH-30DCA61

XPEWHT-L1-5D1-R2xCREELTD

1768-PB3

3G2A5-NC103-E分銷商

1769-L35E/A

VDI9901B

IC693MDL741C

6FX1125-1CA01價(jià)格

1756-CNBR

MAC090C-0-KD-3-C/110-B-0

CarloGavazzi3ZPD14A繼電器底座

ALLENBRADLEYPANELVIEW5502711-K5A1

SANYODENKI27BA030FXT30

DanFossVLT2800ACDrive174B5473

IS200VSVOH1B

ALLEN-BRADLEY01756-BA1配件

A03B-0823-C003

1756-IF16

PU5143BSE013062R1

Honeywell51400901-100

3HNP03848-1O-RING

RexrothIndramat力士樂緩沖卡型號(hào):RAMP-POTM訂貨號(hào):0811405094

3HNA016217-001BUSHING

ABBUBBLEMEMORYMODULE8000-MBC2Z90653903

51401286-100

IC200MDL940LT

APPCICOMPCIE2000ETH板卡

490NAA27103

貝加萊ECCP70-01

3HNP02529-1

AEGAS-B846-001

170ADI34000C

1SAP250200R0001

REXROTH3-842-174-350NSPP3842174350

XPEWHT-L1-3B0-R2CREELTD

TSXDM57E

3HNA015620-001O-RING

1746-F1

3HNA006985-001ROLLERSHAFT

A1-116-100-507

ACS143-1K6-30

ALLENBRADLEYPANELVIEW2711-K10G12711K10G1

1746-IB16

IC693ALG390

XPGWHT-L1-7D3-Q3CREELTD

815BOV169AB815BOV169

6SN1145-1AA01-0AA2

SNAP-D4MC-P

CIMRF7U43P7

KUKAKSD1-481

工控機(jī)備件\I/O模塊\1769-IF8\AB

1336F-B125-AE-EN-L6

2711-T5A5L1

3HAC020817-001

1746-NT8

VALVEMANIFOLDWITH3SOLENOIDVALVE110VAC50/60HZ0.1

ADVANTECHMIC-3301

SEWR77DV132S4

57C404C

Honeywell620-1200

JAMSC-120MMB10400

2711-CCBLUU02

XPGWHT-L1-5C1-R2CREELTD

Feb-65

SNAP-B16MCP

B-133

AB1756-HSC/ACOUNTERMODULECONTROLLOGIX

XPEWHTL1000000CF4CRE

6FC5357-0BB15-0AA0

JRMSI-MB20

800MR24JB4VRASAB800MR24JB4VRAS

AB1785-L80E1

160-BA01NPS1/BAllenBradley160BA01NPS1D-250

BoschRexrothPalletConeyors

620-0080620-35ProcessorModule

2607-205PCS

西門子PLC6ES7334-0CE01-0AA06ES7334-0CE01-0AA0(有故障)

140XBP00600

2006AB1785-L20B/EPROCESSOR1785L20B

508/00/20/00

BoschServodynModulKM2200-T048799-110

這兩類控制設(shè)備在各領(lǐng)域的自動(dòng)化中扮演了不可缺少的角色。圖1給出了某自來水廠工業(yè)控制系統(tǒng)的典型結(jié)構(gòu)圖，其中采用了PLC作為I/O控制站、工控機(jī)作為監(jiān)控機(jī)。