IC698CPE010
IC698CPE010
總之，為了用好PLC，PLC的支持軟件越來越豐富，性能也越來越好，其界面也越來越友好，也因此，它的情況如何，已成為評判PLC性能的指標之一。
7可靠控制
為使PLC能可靠工作，在硬件與軟件兩個方面PLC廠家都采取了很多措施，對一些特殊可靠要求的PLC，還有相應的特殊的措施，如熱備、冗余等等。這在介紹PLC的特點時已作了敘述。可靠措施的目的是增加PLC平均故障間隔時間、MTBF（MeanTimeBetweenFailure）及減少PLC的平均修復時間、MTTR（MeanTimeToRepair），以提高PLC的有效度A（Availability）。
現貨，現貨，降降降，火火火，火火火……
現貨，現貨，降降降，火火火，火火火……
——————————————————————————————————————
◆ 企業名稱：廈門泰尼電氣有限公司
◆ ： 小廖（女士）
◆ ：
◆
◆ :
誠信經營，質量為首，服務*，廈門泰尼小廖竭誠為您服務！！！
———————————————————————————————————————
NIB SKF 71907 ACD/P4ADGA HIGH PRECISION BALL BEARING
ALLEN BRADLEY Z-34041 SINGLE POLE CONTACT KIT SIZE
SQUARE D SYMAX 8030-RRK-100 SER. E1 5-SLOT I/O RACK 803
GE FANUC IC600CB504A INTERNAL MEMORY BOARD REPAIRED
SERVICE RECORDER INC. MODEL M CHART RECORDER NIB
SIEMENS 6ES5 734-1BD20 CONVERTER RS232 CABLE ASSEMBLY
GE FANUC IC693CHS397L 5 SLOT EMI ENHANCED PLC BASE RACK
ALLEN BRADLEY 1394-AM03 SERIES A SERVO CONTROLLER REPAI
RELIANCE ELECTRIC 410403-79AZ SCR THYRISTOR REPLACE
GENERAL ELECTRIC THMC3464 FUSE KIT 200A-250 / 600V 3POL
EATON DURANT 7000+ 556420-428 PRINTER 556420428
GENERIC AUTOMATION PS-65-R6 CIRCUIT BOARD PS65R6
GATES 980XH400 SYNCHRO-POWER TIMING BELT POSITIVE DRIVE
(3) PARKER VP3/200-80-30 FILTER CARTRIDGES QTY: 3 K310-
NORGREN P71KA06 AIR CONTROL VALVE BODY 150 PSIG MAX
HDA-FP10-010FV 06/0 L6 OIL FILTER PRESSURE FP10010F
BAUMER ELECTRIC FEG18.24.45/L/K859 TRANSMISSIVE SWITCH
2" FLOWSERVE 2-4446PMSE-R2 BALL VALVE BODY A105 TRIM 31
B.F GOODRICH GRIP-TITE 980XH300 TIMING BELT EXTRA HEAVY
MAGNETEK GEMCO SER. 2000 ROTARY LIMIT SWITCH 2000-2904
SIEMENS 500-5019 OUTPUT MODULE 5005019
GOODYEAR 700XH400 TIMING BELT POSITIVE DRIVE EXTRA HEAV
TOTAL FILTRATION SERVICES UC-828-15/30-IO FILTER NIB
GOODYEAR 1260XH300 TIMING BELT EXTRA HEAVY TRAPEZOIDAL
CITIZEN TLB-7 LIGHT BOX
NIB ALLEN BRADLEY 140-CMN-4000 SER. C CIRCUIT BREAKER 2
NIB ALLEN BRADLEY 140-CMN-2500 SER. B CIRCUIT BREAKER 1
PENINSULAR CYLINDER MC3400 250 PSI STK 16 BORE 4
AUTOMATED PACKAGING E58379A1 POWER SUPPLY BOARD 58379A1
TOHOKU SEIKI DEP6754 DIAMOND CERAMIC PIN UM1061-02-
