描述
到了現(xiàn)場后,進行系統(tǒng)安裝前,需要考慮安裝環(huán)境是否滿足PLC的使用環(huán)境要求,這一點可以參考各類產(chǎn)品的使用手冊。但無論什么PLC,不都能裝設(shè)在下列場所:含有腐蝕性氣體之場所,陽光直接照射到的地方,溫度上下值在短時間內(nèi)變化急遽的地方,油、水、化學(xué)物質(zhì)容易侵入的地方,有大量灰塵的地方,振動大且會造成安裝件移位的地方。
如果必須要在上面的環(huán)境使用,則要為PLC制作合適的控制箱,采用規(guī)范和必要的防護措施。如果需要在野外極低溫度下使用,可以使用有加熱功能的控制箱。如何做這些防護箱或控制箱,各制造商和和資格的系統(tǒng)集成商將會為客戶提供相應(yīng)的供應(yīng)和設(shè)計。
在使用控制箱時,在控制箱內(nèi)OpenPLC安裝的位置要注意如下事項:控制箱內(nèi)空氣流通是否順暢(各裝置間須保持適當(dāng)?shù)木嚯x),變壓器、馬達控制器、變頻器等是否與PLC保持適當(dāng)距離,動力線與信號控制線是否分離配置,組件裝設(shè)之位置是否利于日后之檢修,是否需預(yù)留空間,供日后系統(tǒng)擴充使用。
除了上述注意事項之外,還有其它注意事項要留意。
首先比較重要的是靜電的隔離。靜電是無形的殺手,但可能因為不會對人造成生命危險,所以許多人常常忽視它。在中國的北方、干燥的場所,人體身上的靜電都是造成靜電損壞電子組件的因素。雖然你被靜電打到的話,只不過是輕微的酥麻,但這對PLC和其它任何電子器件就足以致命了。
歐美品牌停產(chǎn)的,常用的“PLC”備品備件
我司產(chǎn)品應(yīng)用于以下領(lǐng)域:
1,《發(fā)電廠DCS監(jiān)控系統(tǒng)》
2,《智能平鋼化爐系統(tǒng)制造》
3,《PLC可編程輸送控制系統(tǒng)》
4,《DCS集散控制系統(tǒng)》
?
5,《智能型消防供水控制系統(tǒng)》
6,《化工廠藥液恒流量計算機控制系統(tǒng)》
7,《電氣控制系統(tǒng)》造紙,印染生產(chǎn)線,變電站綜合自動化控制系列
本特利,英維思,伍德沃德,福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門子、摩托羅拉、GE發(fā)那科、安川、博世力士樂,ACSO,力士樂等各大品牌的DCS系統(tǒng)配件,機器人系統(tǒng)配件,大型伺服系統(tǒng)備件。
AD-8118A JOURNAL PRINTER USED SPARE
ADDA 12VDC Brushless Blower Fan AB5012MB-C03
Lot 33 TYCO1658629-1 SFP CAGE Connector 2X4 PRESS FIT
Alcatel SERV 3DB02155AA
Alcatel OC3C/STM1C IR I/O CARD Refurbished
Alcatel MD128W1 3DB02136AA
Alcatel SWL-B LHR R2.0 FEE License Certificate
Lot of 10 SANDVIK inserts 340.009 240 N134 R535 08B/864
LOGICODE MT-LC-D960C Communication Unit Cradle NEW
Lot of 10 lbs ALLFAST RIVET SOLID AF1049W1C6C6 Boeing
Alcatel 3AL97690AA LC-ESC board NEW
Vision Multiswitch V5-508 new
Fuji Electric DC-02121 DDC TR285698 Control Board NEW
Fuji Electric Pulse Amplifier TR284228 New
Fuji Electric Pulse Transmitter TR490533C TR284654A New
NOKIA D50e ATM LINK INTF CARD eSTM1LS E35478.01 New
IP05 IP ENGINE ipanema xx-256-CF512-2-?X-G4
GE Energy Power module 151X1225EK01PC0?3 230V TO 12V NEW
HoneyWell C7061F2001 Purple Peeper Flame Detector C7061
IRIS Model P522 P522AC Flame Monitor Signal Processor
HLOS CL-7000 Electrical Screwdriver&CLT-150 power NEW
lot 520 iKANOS Fusiv IKF68331-A1-PB1?-C chips$4/each
ABB 3BSE040360R41 Compact Control Builder CD license
CG171A-T003-05 Reflector Film UX188 etching mould USED
HoneyWell C7012A 1202 Purple Peeper UV Flame Detector
Mitsubishi Melsec FX1N-14MR-001 PLC Logic Controller
Yamatake azbil R4780B R4780B1003 Protector Relay NEW
Agilent Brass 5080-8750 5180-4121 5180-4160 8710-1709
Lot 13 pcs QLOGIC ISP2322 chips PN:2405448$12/pc New
LINCOLN 82050 Barrel Grease Pump NEW
keofitt M4 Valve Body type T 400001 New in Box
HP COMPAQ 416039-001 405963-001 NC6200 NC6300 KEYBOARD
SAMSUNG A-PRO Power Supply APP-1373V NEW
MACTek VIATOR Bluetooth Interface Model 010041 New
HITECH HMI PWS6500-S Touch Screen New Surplus
SIMATIC BOX PC 820 6ES7647-3DC00-0?DX0 USED
Cisco Unified Communications Manager CM6.1U4-K9-UPG=
WENDT Cutter Grinding DIA Blade L16A.000.048 NEW in box
Lot 520 JST Connectors S7B-PH-K(T)New in box S7B-PH-K
Turck BANNER IM35-11EX-HI/24?VDC Analog Data Transmitter
Turck BANNER IM35-22EX-HI/24?VDC Analog Data Transmitter
Star Diagnosis SDconnect DCDI D3 Multiplexer USED
Alcatel 3BA23197BA CPU6 Board 40G 128M New
Alcatel 3BA23241AA GPA2 Board New
DILM7-01 24VDC Contactor Moeller Electric NEW
MOELLER EMT6-KDB Thermistor overload relay
MKS Baratron 220DD Differential Capacitance Manometer
STI RELAY FGR22-24 44532-3010 FGR22 24VDC 2NO+2NC NEW
PACKETEER Fiber Bypass Switch FSW-MMF
PACKETEER SFP Transceivers GXVR-SX G10–1201-1001
ABB Motor M3AA200MLA 4/8 3GAA208207-BDC 220KG NEWinbox
ABB Motor M2AA180M 3GAA182111-BDA 118KG NEWinbox
TAMAGAWA TBL-I SERIES AC SERVO MOTOR TS4502N2000E100
IFM IG5842 IGA4008-CPKG/US?-100-DPA New
IFM IGT206 IGB3008BBPKG/M/?V4A New
IFM IIS206 IIKC015BASKG/M/?US-104-DRS New
IFM KD5022 KD-3060-BPKG/NI New
IFM IM0011 IME2015BFBOA New
IFM E20421 FIBEROPTIK INFRA-SENSOR New
IFM E30060 WELDING ADAPT New
IFM IW5058 IW-3008-BPKG New
IFM IF9920 IFB2002-ARKG/0,?80M/US New
IFM IS5031 IS-3003-BPOG New
Altivar IMC Drive controller HMI VX4A61101Y ATV61 160KW
Lot 125 Johnson Electric BI03007 13V washer pump Motors
Altistart 48 HMI module from ATS48C25Q
Altistart 48 controller board from ATS48C25Q
SEMIKRON SEMIPACK 5 SKKT 500/14 E SKKT50014E used
OERLIKON TIBOR33 Submerged Arc Welding Wires 4.0mm 25kg
Octel 250 Power 014-1050-003 Power-One SP630 350W
MAN B&W PMI SYSTEM Pressure Analyzer for 6S50MC-C
BOSCH EV6 Fuel Injector 0280155794 for Peugeot 206
RAYTHEON Modulation and Monitoring PEC 808415/001/006
Lot of 7 Novartis CSOM230B2305 Amendment#2 Kit A
Lot of 10 Novartis CSOM230B2305 Amendment#2 Kit B
Wonderware InTouch Development 1000 Tag FS2000/9.0 New
Wonderware InTouch Runtime 500 Tag FS2000/9.0 New
Lot 10 Novartis CSOM230B2305 Amendment#2 Kit D 2010-MAR
Wonderware SuiteVoyager 2.0 Client Access License
Lot 10 Novartis CSOM230B2305 Amendment#2 Kit I 2010-MAR
Lot Novartis CSOM230B2305 Amendment#2 Kit C H G F
8e6 Internet Filter IR security Server NEW














銷售熱線:18150087953