咨詢熱線--17750626260
PLC技術(shù)將繼續(xù)向開放式控制系統(tǒng)方向轉(zhuǎn)移,尤其是基于工業(yè)PC的控制系統(tǒng)。后者除了在靈活性方面比傳統(tǒng)PLC具有截然不同的優(yōu)勢外,還具有其他優(yōu)點,如能夠縮短系統(tǒng)投放到市場的周期,降低系統(tǒng)費用,提高從工廠底層到企業(yè)辦公自動化的數(shù)據(jù)信息流動效率等。
關(guān)于工業(yè)PC控制系統(tǒng)的實時響應問題已經(jīng)得到很好的解決,也許其主要的東西仍然隱藏在技術(shù)背后,但缺乏相應的跟蹤記錄。對于PLC來講,堅固性是其主要特點之一,這已經(jīng)有相當多的跟蹤記錄來驗證。工業(yè)用戶仍然非常小心地對待PLC,他們正在對PLC作不同的技術(shù)測試工作。在利用一種新技術(shù)時,工業(yè)用戶需要考慮的問題是要冒多大的風險,同時需要考慮對其商務活動能夠帶來多少機會和收益。
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廈門莫格電氣自動化有限公司
張芳(銷售工程師)
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INTERFASE 220V 60HZ TRANSFORMER, AC03202025
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ANDERSON INSTRUMENT MOTOR DRIVER 56000-A12 REV E
CURRENT TRANSFORMER 1600A 139C4970G32
MARTIN SPROCKET 80B36
PRX POWEREX THYRISTOR MODULE BISCR 15001850 9621
BANNER FIBER OPTIC CABLES IMT753P
PORTER & FISCHER 275PSIG@100F 50WATT 120V 2.5A MAGNETIC FLOWMETER 10D1418A
BALLUFF, LIMIT SWITXH PLUNGER BNS 819-D02-K16-62-?10 NIB
EIL INSTRUMENTS INC 288 1989 69RY0699
SIMPSON DC AMPERES 1329
AMPROBE VARI-SPEED RECORDER AVA83
DWYER DUAL PRESSURE SWITCH, NO MODEL NUMBER
PYRO 0-500oF ANALOG SURFACE PORTABLE DIRECT READING PYROMETER MODEL 35 EDR
POWER MEASUREMENT DIGITAL POWER METER 3300 ACM 85-332VAC
SEMIKRON MODULE SKDT 100/12 J18
PHOENIX CONTACT 600V 10A TERMINAL BLOCKS, UK6.3-HESI, LOT OF 10
TRERICE LIQUID FILLED VACUUM GAUGE 30-0 IN.HG VAC
BOGEN HORN LOUDSPEAKER NIB SPT-30A
BRAD HARRISON * 9-PIN M/F 16AWG 30FT CORDSET * 47055
TRW DE512181 CINCH CONNECTORS, LOT OF 23, NIB
ATLAS COPCO PERMANENT MAGNET BRUSHLESS SERVOMOTOR, 302-007B
GE LUG CONNECTOR 250-400 MCM CU
SIEMENS 600VAC, 30A, 20HP, I-T-E XL-X FUSIBLE SWITCH PLUG RV361
WARNER ELECTRIC 90VDC 44W 4000 RPM BEARING MOUNTED CLUTCH, SF-500, NNB
ICS INDUSTRIAL COOLING SYSTEMS TAE CHILLER, LABEL
GENERAL ELECTRIC CURRENT LIMITING FUSE 9F62DDD050 EJO-1 D 15.5KV 50AMP NIB
BARBER COLMAN TEMPERATURE CONTROLLER 585C-00056-000-?0-05
AMPROBE 0-1500A AC AMMETER VARI-SPEED RECORDER LAA1500-T
MICROSCAN 61-130001-15 CABLE 15 FT.NIB
FESTO 32mm BORE 25mm STROKE CYLINDER DNC-32-25-PPV-A
SPECTRUM ILLUMINTION LDM 700 ADAPTER NNB
BIDDLE DIGITAL TACHOMETER 359970 104634
HOMMEL-ETAMIC 116538A
WIKA OIL FILLED GUAGE 0-1000PSI NNB
AIRCO/CONCOA 0841-0102 PRESSURE GAUGE, NIB SEALED
OMEGA PRESSURE TRANSDUCER PX603
FLUKE EXTENDER CHASSIS 2281A
TURCK MULTI-FAST 19-PIN FEMALE/19-WIRE CABLE CKM 19-19-10 NIB
MAHR / FEDERAL 0.01mm DIGITAL INDICATOR IND-995
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PROTEUS INDUSTRIES FLUID FLOW SWITCH, 150B
MARTIN DS40A15 CHAIN DOUBLE ROW NNB
SQUARE D CONTACT BLOCK CLASS 9001-TYPE TA
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YOKOGAWA THIN EDGEWISE PANEL METER NIB
BALLUFF CABLE BCC055L NIB
EUROTHERM 2204FM TEMPERATURE CONTROL 2204/NS/VH/XX/X?X/RF/RF/XX/YM/X?XX//AU91
TELEMECANIQUE REPLACEMENT KEY Q99900901 NIB LOT OF 9
MAXUM / FEDERAL 0.01mm MODEL VM DIGITAL INDICATOR IND-951
MOORE INDUSTRIES TEMPATURE TRANSMITTER SPT/TPRG/PRG/U