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1734-EP24DC
發(fā)布者:fzjfx0001  發(fā)布時(shí)間:2019-08-13 15:06:56

1734-EP24DC現(xiàn)貨 in stock! 歡迎來電咨詢~??!

1734-EP24DC


DCS 的維護(hù)可分為:日常維護(hù);預(yù)防性維護(hù)和故障維護(hù),日常維護(hù)和預(yù)防維護(hù)是在系統(tǒng)未發(fā)生故障所進(jìn)行的維護(hù)。故障維護(hù)發(fā)生在故障產(chǎn)生之后,往往 已造成系統(tǒng)部分功能失靈并對生產(chǎn)造成不良影響;相反,預(yù)防性維護(hù)是在系統(tǒng)正常運(yùn)行時(shí),對系統(tǒng)進(jìn)行有計(jì)劃的定期維護(hù),及時(shí)掌握系統(tǒng)運(yùn)行狀態(tài)、消除系統(tǒng)故障隱 患、保證系統(tǒng)長期穩(wěn)定可靠地運(yùn)行,形成定期維護(hù)的概念。實(shí)踐證明,定期維護(hù)能夠有效地防止DCS 突發(fā)故障的產(chǎn)生,形成可觀的間接經(jīng)濟(jì)效益。
  DCS 系統(tǒng)的日常維護(hù)
  系統(tǒng)的日常維護(hù)是DCS系統(tǒng)穩(wěn)定高效運(yùn)行的基礎(chǔ),主要的維護(hù)工作有以下幾點(diǎn):
  1) 完善DCS系統(tǒng)管理制度。
  2) 保證空調(diào)設(shè)備穩(wěn)定運(yùn)行,保證室溫變化小于±5℃/h ,避免由于溫度、濕度急劇變化導(dǎo)致在系統(tǒng)設(shè)備上的凝露。
  3) 盡量避免電磁場對系統(tǒng)的干擾,避免移動運(yùn)行中的操作站、顯示器等,避免拉動或碰傷設(shè)備連接電纜和通訊電纜等。
  4) 注意防塵,現(xiàn)場與控制室合理隔離,并定時(shí)清掃,保持清潔,防止粉塵對元件運(yùn)行及散熱產(chǎn)生不良影響;
  5) 嚴(yán)禁使用非正版軟件和安裝與系統(tǒng)無關(guān)軟件。
  6) 做好控制子目錄文件的備份,各自控回路的PID 參數(shù)、調(diào)節(jié)器正反作用等系統(tǒng)數(shù)據(jù)記錄工作。
  7) 檢查控制主機(jī)、顯示器、鼠標(biāo)、鍵盤等硬件是否完好,實(shí)時(shí)監(jiān)控工作是否正常。
  8) 查看故障診斷畫面,是否有故障提示。
  預(yù)防維護(hù)
  有計(jì)劃地進(jìn)行主動性、預(yù)防性維護(hù),保證系統(tǒng)運(yùn)行穩(wěn)定可靠。根據(jù)大修周期,利用大修進(jìn)行一次預(yù)防性的維護(hù),以掌握系統(tǒng)運(yùn)行狀態(tài),消除故障隱患。大修期間對DCS 系統(tǒng)應(yīng)進(jìn)行徹底、全面的維護(hù),內(nèi)容包括:
  1) 系統(tǒng)冗余測試: 對冗余電源、服務(wù)器、控制器、通訊網(wǎng)絡(luò)進(jìn)行冗余測試。操作站、控制站停電檢修。包括計(jì)算機(jī)內(nèi)部、控制站機(jī)籠、電源箱等部件的灰塵清理。
  2) 系統(tǒng)供電線路檢修。并對UPS進(jìn)行供電能力測試和實(shí)施放電操作。
  3) 接地系統(tǒng)檢修。包括端子檢查、對接地電阻測試。
  大修后系統(tǒng)維護(hù)負(fù)責(zé)人應(yīng)確認(rèn)條件具備方可上電,并應(yīng)嚴(yán)格遵照上電步驟進(jìn)行。

AllenBradley10to60VDCOutputModule1771-OBD/B

ALLEN-BRADLEY 2711-k6C2L1 PANELVIEW 600 TOUCH SCREEN TESTED

AB Allen-Bradley Impact 1336 75 HP Adjustable Frecuency AC Motor Drive

ABB E-MAX SACE E3S-A 32 Circuit Breaker, 3200A Frame, 4 Pole, 3000A Trip w/ LSIG

A06B-0142-B084#7075 FANUC SERVO MOTORS REMANUFACTURED

81657A Dual Fabry-Perot Laser Source, 1310nm & 1550nm, 13dBm (20mW)

RELIANCE ELECTRIC 0-58820-2 USPP 0588202

TECH MOTIVE TOOL 48D200P1001 USPP 48D200P1001

DOLAN JENNER SS7B481MDO NSFP SS7B481MDO

CTC PARKER AUTOMATION P71-3C2-A2-2A1 USPP P713C2A22A1

PCME LTD DM-990 USPP DM990

MODICON AS-506P-008 USPP AS506P008

HEWLETT PACKARD TEST & MEASURE E1460A NSFP E1460A

Siemens 6ES5 308-3UC11 6ES53083UC11

Siemens 6ES5-525-3UA21 NSFP 6ES55253UA21

SIEMENS 6ES5-373-0AA41 MEMORY MODULE 6ES53730AA41

Siemens 6ES5 234-1AD11 S5 MEMORY PARAM MODULE PLC CARD CIRCUIT 56784

Siemens 6ES5-420-4UA12/6ES54204UA12 NICE

Siemens 6GK7-243-1GX00-0XE0 6GK7243-1GX00-0XE0 CP243-1 IT in Sealed Box

Siemens TP177B 6AV6642-0BC01-1AX1 Touchscreen Glass

Siemens 6ES5760-0AB11

LANZE INTERFACE MODULE TYPE E82ZAFSC

YASKAWA ELECTRIC JAMSC-B1010 USPP JAMSCB1010

SIEMENS 6ES7 223-1BF20-0XA0 6ES7223-1BF20-0XA0 FreeShip

Siemens OP37 6AV3 637-1ML00 Membrane Keypad

Red Lion RMX00000

Schneider Modicon AS-B807-132 ASB807132 32 Point AC Input NIB FS

Schneider Modicon AS-884A-201 NSFP AS884A201

Schneider Modicon AS-P120-250 NSFP ASP120250

Schneider Modicon AS-B239-001 ASB239001 HIGH SPEED COUNTER MODULE

Schneider Modicon AS-521P-111 CNC Memory Board Rev A AS-IS

Modicon XBT FC044610 Telemecanique Magelis 24VDC 35W

SIEMENS SIMATIC S7 SM323 IN/OUT INPUT OUTPUT MODULE 6ES7323 6ES7 323-1BH01-0AA0

Telemecanique XBT-F024411E XBTF024411E

SIEMENS SIMATIC RELAY OUTPUT MODULE 6ES7 322-1HH01-0AA0 E-STAND:03 NIB

Siemens 9510 9510EC-1156-GZTA NIB Power Meter Display ION Ethernet Access

SIEMENS SINUMERIK HANDWHEEL 6FC9320-5DC00 NENIB

SIEMENS 6SN1122-0BA12-0AA0 6SN11220BA120AA0 Simodrive

SIEMENS SIMODRIVE 6SN1123-1AA01-0FA0

SIEMENS I/O MODUL 64E/32 6FC3988-3RA DC 20-30 V

ADVANTECH PCM-4823 Single Board Computer

ALLEN-BRADLEY 2711-K5A20 PANELVIEW 550 2711K5A20 CLEAN TESTED GOOD COND.

ABB 5SDF0345D0006 Thyristor for ACS1000 AC Drive

ACS CM-1AE-MO-LV NSPP CM1AEMOLV

68A7649P22 WESTCODE POWER MODULE 1 PC & ORIGINAL

8520-AA21 ALLEN BRADLEY DRIVES REMANUFACTURED

SIEMENS 6SE3-214-0DA40 NSFP 6SE32140DA40

AUTRONICA EA-300/G USPP EA300G

ASEA BROWN BOVERI DSQC-314A USPP DSQC314A

MIYACHI MM-326B USPP MM326B

INDRAMAT MDD-071A-N-030-N2T-095PB0 USPP MDD071AN030N2T09

ASEA BROWN BOVERI 57088648 NSFP 57088648

TEXAS INSTRUMENTS PLC 55UA8110001025 USPP 55UA8110001025

Siemens 6ES5-441-7LA11 NSFP 6ES54417LA11

SIEMENS 6ES5 491-0LB11 6ES54910LB11

SIEMENS S5 6ES5 308-3UB11 6ES53083UB11 IM308B

1734-EP24DC

Siemens S5 6ES5 490-7LB21 Front Connector

Siemens 6ES7 645-1DK40-0AE0 6ES7 645-1DK40-0AE0 ping Worldwide

Siemens S5 PLC Cable 6ES5712-8AF00 6ES5 712-8AF00

POWER PROCESS 512-K8705 TEMPERATURE CONTROLLER 2OUT 2AL

Honeywell Ademco 4100SM Serial Interface Module

WAGO 289-447 INTERFACE MODULE WITH SUB MINI D-MALE CONN. 25 POLE 289447

Siemens 6DS1312-8AB in box, seal opened,

Siemens LOGO! 230RC 6ED1 052-1FB00-0BA5 in Box, Seal Intact,

Omron 3G2A5-OD213

Schneider Modicon AS-P120-000 AC Power Converter 115/230VAC

Schneider Modicon LEVEL-3 16K 3CARD CHASSIS 584 AS-584A-351

Schneider Modicon AS-H819-103 NSFP ASH819103

Schneider Modicon Gould/ AS-H827-209

Schneider Modicon AS-BDAU-202 ANALOG OUTPUT MODULE ASBDAU202

Schneider Modicon RELAY MODULE AS-B266-501 ~

TELEMECANIQUE HMI XBT-N400 in Box

SCHNEIDER TELEMECANIQUE OTB1E0DM9LP ETHERNET INTERFACE MODULE

SIEMENS/TI/CTI 505-6208 8CH ANALOG OUTPUT MODULE XLNT

Siemens 6AV6 545-0BA15-2AX0 6AV65450BA152AX0 Panel

SIEMENS Sinumerik 6FC5111-0CA73-0AA1 Terminal Block

GE FANUC COMMUNICATION MODULE IC693CMM301 IC693CMM301M Free Ship

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC5247-0AA00- #7

SIEMENS SINUMERIC 840D 6FC5357-0BB23-0AE0

SIEMENS HP LPQ 1000 Printer Ribbon HP C3207A - HP LPQ1000

Allen-Bradley Color PanelView Plus 1000 Operator Interface

AB PANELVIEW PLUS 1250, #2711P-RN6, SER-B, 30 ,

AC Motor Invertor - 50 HP - 600 Volt - Three Phase Input

A06B-0614-B031#0100 FANUC DC SERVO MOTORS REMANUFACTURED

750' wake forest 4/0 4/0 4/0 2/0 Cable Wire Direct Burial XLP USE URD 600 Volt

RELIANCE ELECTRIC S-6R9009 USPP S6R9009

ALLEN BRADLEY 5250-LP4 NSFP 5250LP4

ALLEN BRADLEY 20A-D022A0AYNANNN NSFP 20AD022A0AYNANNN

INDRAMAT KVR1.3-30-3 USPP KVR13303

YASKAWA ELECTRIC CIMR-G5M47P51F NSFP CIMRG5M47P51F

WESTINGHOUSE 293B307A15 USPP 293B307A15

INDRAMAT INK0653-06 NSPP INK065306

Siemens 6ES5-245-1AA12 USPP 6ES52451AA12

SIEMENS 6ES5 376-1AA31 6ES53761AA31

SIEMENS Interface Module 6ES5-312-5CA11 0.5 Cable Surplus

Siemens Analog Input Module 6ES5463-4UB12

Siemens 6ES7 131-4BD00-0AA0 with 6ES7 193-4CA20-0AA0

SIEMENS MP377-12 12.1" Touch Glass

Reliance 57416 57C416 Remote I/O Comm. Module NIB

Texas Instruments 505-4532

Storagetek 310641304 Interface Module L180 / L700 / L700e

UBR7200-NPE-G1 CISCO UBR NPEG1 ENGINE W/ 512MB D/64MB F 3 GE/FE/E

Siemens Controller RDE10.1 NIB

Modicon D4-043505289

Schneider Modicon NIB AS-BDEP-218 DISCRETE INPUT MODULE FS

Schneider Modicon AEG/GOULD/MODICON/ AS-W190-025 CABLE 25FT XLNT

Schneider Modicon AS-BDEP-209 USPP ASBDEP209

Schneider Modicon AS-BDAP-216N GUARANTEED ASBDAP216N

Schneider Modicon -AS-506P-008

Schneider Modicon DAP218 AS-BDAP-218 DAP 218 TSX Compact NICE

Schneider Proximity Switch Sensor XS2-18BLPBL2

Schneider Modicon TSX Premium TSXDEY16D2 16I 24VDC SINK Input Module

QUEST TECHNICAL SOLUTIONS QTS-AN-X-AMXRIO USPP QTSANXAMXRIO

Siemens 6ES54547LB11 6ES5-454-7LB11 Output Module 24VDC 2.0A in Sealed Box

SIEMENS Sinumerik 880 CRT to LCD Upgrade Kit

Mitsubishi AJ71QC24 Communication Module

SIEMENS SIMODRIVE 6SN1123-1A00-0AA0 VER C

SIEMENS SINUMERIK CNC KEY BOARD 6FC5203-0AC00-0AA2

SIEMENS /MOORE ACM 39 ACM24BAN 040/4M APACS CONTROL MODULE -GUARANTEED

Allen-Bradley Versaview 6189-RDT10C

Allen Bradley SLC 500 1746-OB16 SER D Output Module

ABB ROBOTIC DRIVE 3HAB8101-13/50A

A06B-0147-B075#0076 FANUC SERVO MOTORS REMANUFACTURED

0-2000 mkVb 1% Micro flux meter Veber meter F191 an-g. Agilent

NACHI AUXL-111C USPP AUXL111C

ALLEN BRADLEY 1756-L55M14 FNFP 1756L55M14

ALLEN BRADLEY 1336-B020-ECE-FA2 NSPP 1336B020ECEFA2

GENERAL ELECTRIC 531X140CCHADM2 USPP 531X140CCHADM2

SQUARE D TE4XLHPGCLDCSCDS NSFP TE4XLHPGCLDCSCDS

SIEMENS 6SE7-021-3TP50-Z NSFP 6SE70213TP50Z

BALLUFF BIS-C-601-023-650-03-KL1 NSFP BISC60102365003K

Siemens 6ES5 944-7UB21 6ES59447UB21

Siemens Simatic S5 6ES5 943-7UA22 6ES59437UA22

SIEMENS 6ES5-705-0AF00 USPP 6ES57050AF00

Siemens 6ES5 490-7LA11 NSFP 6ES54907LA11

SIEMENS 6AV3627-1QL01-0AXA Touch Glass w/ Film FreShip

Siemens Inverter BOP Operator 6SE7090-0XX84-2FK0 NIB

Samsung MLC SSD MMCRE28G5DXP-0VB SATA Hard Drive MMCRE28G5MXP-0VB

Tadiran TL-2300

SIEMENS INTERFACE MODULE 6ES5312-5CA21

F/W REV 3.006 PKG DATE 09/23/2010

Siemens 6SE7032-2FC85-0JA0 / C98043-A1696-L1

Simens HMI 6AV6 648-0AC11-3AX0 6AV66480AC113AX0 6AV6648-0AC11-3AX0 NIB FreeShip

Schneider Modicon AS-BDAP-216N ASBDAP216N DC Output

Schneider Modicon AS-B873-001 ANALOG INPUT MODULE ASB873001

Schneider Modicon AS-B846-002 USPP ASB846002

Schneider Modicon AS-B809-016

Schneider Modicon Board AS-HDTA-200

Schneider Modicon AS-H827-209 HSG PRIM 27 in SYSBUS CHASSIS NIB

Schneider Modicon PanelMate Plus 1000 MM-PM1030SC 92-01686-00

SIEMENS 6ES5 464-8MF21 ANALOG INPUT MODULE

RME HAMMERFALL HDSP AES-32- PROAUDIOSTAR

Siemens Apogee MBC Module PTM6.2Q250-M Digital Output Module

SIEMENS Sinumerik DMP Module Modul 6FC5111-0CA01-0AA0

RELIANCE ELECTRIC 57416-S REMOTE I/O COMMUNICATIONS MODULE 57C416

SIEMENS CONTROLLER CARD 6SN1118-1NH00-0AA2

SIEMENS XVGA box replace monitor to LCD 6FC4600-0AR50 6FC5103-0AB01 SC-1200

SIEMENS 6FC5-110-0BA01-1AA0 NSFP 6FC51100BA011AA0

AllenBradley2711-K9C9PanelView900OperatorInterfaceSeriesCRev.L

ALLEN BRADLEY VersaView 1200P TOUCH SCREEN OPERATOR INTERFACE 6181P-12TSXPH

ABB INTERRUPTER ASSEMBLY 539D19302 FOR 345KV CIRCUIT BREAKER

Advanced Energy Mercury 10013 Match, P/N 27-256558-00

(no #) Cervis Remote Control Unit TM70/1.13 With Cable

MEASUREX 08591501 USPP 08591501

ALLEN BRADLEY 1336E-B040-AE-EN USPP 1336EB040AEEN

GE FANUC IC697CSE784 USPP IC697CSE784

FANUC A16B-1210-0030 NSPP A16B12100030

SIEMENS 6AV7-802-0BA02-1AC0 NSFP 6AV78020BA021AC0

RELIANCE ELECTRIC 419437-D USPP 419437D

SIEMENS 6FC5-110-0DB03-0AA2 USPP 6FC51100DB030AA2

Siemens 6ES5 470-4UC13 6ES54704UC13

Siemens 6ES5-947-3UR21 USPP 6ES59473UR21

SIEMENS 6ES5-440-8MA21/6ES5440-8MA21 OUTPUT MODULE NIB

Siemens 6ES5 900 0AA11 6ES59000AA11 E88430-R3651-C4-B E88430R3651C4B

Siemens S5 6ES5 951-7LD12 6ES59517LD12

Siemens C98043-A1203-L23-05

Siemens 6ES5 470-7LC13 -FS- 6ES54707LC13

Square D 8030 CC-10

OMRON C200HW-SRM21-V1 INTERFACE MODULE C200HWSRM21V1

WS-C3550-12T CISCO SWITCH 10-10/100/1000 PORTS 2 GBIC PORTS: EMI

Siemens 6ES7315-2EH14-0AB0 CPU in Box

SIEMENS SIMOREG 6RA23 C98043-A1663-L41-08

Remote Display RD-300

Schneider Modicon AS-P120-125 125VDC Power Sply ASP120125

Schneider Modicon AS-B548-000 NSPP ASB548000

Schneider Modicon AS-W600-006 NSFP ASW600006

Schneider Modicon AS-BDEP-210 USPP ASBDEP210

Schneider Modicon AS-B826-032 ASB826032

MODICON ANALOG OUTPUT MODULE AS-B872-100

SIEMENS EM221 DIGITAL INPUT MODULE 6ES7-221-1BF10-0XA0

SHARP JW34N JW-34N PLC

Siemens Operator Interface 6SE32900XX878BF0 23884

SIEMENS Sinumerik 6FC3178-3EF20 Operator Panel810T

SymCom CIO-MLPII-PR Profibus Communications Module

SIEMENS 6SN1118-1NH00-0AA2 USPP 6SN11181NH000AA2

SIEMENS MILACRON SIMODRIVE #6SC6101-4B-Z

SIEMENS 6FC5248-OAF12-0AA0 TOP SHIELD KEY COVERS

Advantech Remote Data Acquisition Module ADAM-4012 NIB

ALLEN-BRADLEY 1746-0AP12 SER. C REMOTE OUTPUT MODULE ""

ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88190

ADEPT TECH 10332-00655 USPP 1033200655

(1 lot) PUMA 560 INDUSTRIAL ROBOT PACKAGE

INDRAMAT DDC01.2-N100A-DS68-00-FW USPP DDC012N100ADS680

TELEMECANIQUE CR3HB12F21 NSFP CR3HB12F21

ELDEC 5250054 USPP 5250054

CUTLER HAMMER 92Y00984-06 USPP 92Y0098406

PPT VISION 661-0326-C30 USPP 6610326C30

MODICON AS-9370-001 USPP AS9370001

INDRAMAT CPUB01-00 USPP CPUB0100

Siemens 6ES5 314-3UA11 6ES53143UA11

Siemens 6ES5-530-3LA12 USPP 6ES55303LA12

SIEMENS 6ES5-374-1FH21 NSFP 6ES53741FH21

Siemens 6ES5 312 3AB11 INTERFACE MODULE

Siemens 6ES5-700-2LA11 Rack 6ES57002LA11 F204

SIEMENS 6GK7-443-5FX02-0XE0 6GK7443-5FX02-0XE0 NIB FS

Siemens TP270 6AV6 545-0CC10-0AX0 Touchscreen Glass

Siemens 6ES5941-7UA12

Lincoln Electric K336 L6580-1 REM PB Interface Module

Yaskawa 87350-11000 PLC Module 8735011000 XLNT

Siemens 6ES7 223-1PH20-0XA0 6ES7223-1PH20-0XA0

Siemens OP37 OP370 6AV3637-7AB16-1AM0 Membrane Keypad

Reliance 0-51378-12

Schneider Modicon AS-B804-116 Output Module 115VAC

Schneider Modicon AS-9003-180 NSFP AS9003180

 

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