GE?PL2200B1S
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保證PLC控制系統(tǒng)安全可靠
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保證PLC控制系統(tǒng)能夠長期安全、可靠、穩(wěn)定運(yùn)行,是設(shè)計(jì)控制系統(tǒng)的重要原則。這就要求設(shè)計(jì)者在系統(tǒng)設(shè)計(jì)、元器件選擇、軟件編程上要全面考慮,以確??刂葡到y(tǒng)安全可靠。例如:應(yīng)該保證PLC程序不僅在正常條件下運(yùn)行,而且在非正常情況下(如突然掉電再上電、按鈕按錯(cuò)等),也能正常工作。
STAR LINEAR BEARING 067-20
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THK LINEAR GUIDE BLOCK NIB HSR45CA1SSS(GK) 101815
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DUFF-NORTON WORM GEAR ACTUATOR LM3704-57L W/ STEARNS BRAKE 1-055-511-04-BQ?F
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THREAD CRAFT INC T-1161 COMMERCIAL BACKLASH BALL SCREW 40 OAL 37 TRAV 2? DIA NIB
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40" O.A.L. PRECISION BALL SCREW 89988
PARKER ORIGA SYSTEM PLUS PNEUMATIC DRIVE CYLINDER P5P00000C500-03?353 102624
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DR. JOHANNES HEIDENHAIN 1840MM LINEAR ENCODER 216 750 HL
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BELOIT CORP. SCREW JACK 274815D051
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LINMOT LINEAR GUIDE PS01-48X240 / 0150-1975 *PLUG*
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NIPPON THOMPSON IKO LINEAR BEARING, LRW50 E71
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HYTORK-130 ACTUATOR 120PSIG
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FESTO 12 MM BORE, 270° ANGLE ROTARY ACTUATOR DSM-12-270-P-FW?-CC
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REXROTH LINEAR SLIDE BEARING R182443110
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INA LINEAR MOTION BEARING KH1026/P/PP
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EMCOR 36" O.A.L. PRECISION BALL SCREW E-6428
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INA LINEAR BEARING KH3050IPIPP
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EMCOR E-6696 58" PRECISION BALL SCREW
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EMCOR 42" O.A.L. PRECISION BALL SCREW C-066
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PARKER ORIGA SYSTEM PNEUMATIC LINEAR DRIVE SYSTEM 102629
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THK 171&11/16" O.A.L. 55 HOLE LINEAR GUIDE WAY RAIL W/ (2) IKO BEARING BLOCK