供应7KE6000-8AE/CC
¥999.00
供应6GT2002-0AA00
¥999.00
供应6DS1722-8RR
¥999.00
供应6DS1723-8BB
¥999.00
供应6DS1717-8CC
¥999.00
供应6DS1731-8DD
¥999.00
产品品牌：西门子
产品型号：7KG6000-8AB
在一些对系统可靠性要求很高的应用中，DCS的设计需要考虑热备份也就是系统冗余，这是指系统中一些关键模块或网络在设计上有一个或多个备份，当现在工作的部分出现问题时，系统可以通过特殊的软件或硬件自动切换到备份上，从而***了系统不间断工作。通常设计的冗余方式包括：CPU冗余、网络冗余、电源冗余。在***情况下，一些系统会考虑全系统冗余，即还包括I/O冗余。
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ALLEN BRADLEY 9/440 HIGH RESOLUTION 10KW MODULE 8520-HR10-A1-A2?... *DAMAGED #1*
BOSCH INDRAMAT SERVO DRIVE CONTROLLER VMA-021KR 001-D / D-64711 *PARTS/REPAIR*
ALLEN BRADLEY POWERFLEX 70 10/15 HP AC DRIVE 20A C 22 A O AYNANCO SER. A *P/R*
GOULD YASKAWA AC SPINDLE AMPLIFIER A571-230 *PARTS/REPAIR*
INDRAMAT AC MAINSPINDLE DRIVE RAC 2.2-250-460-A00?-W1 *PARTS OR REPAIR*
ALLEN BRADLEY 8510 AC SPINDLE DRIVE 8510A-A22-A2 *PARTS OR REPAIR, NO TOP BOARD*
INDRAMAT 150HP AC MAINSPINDLE DRIVE RAC3.1-150-460-?A0I-W1/220/BLWR *PARTS/REPAIR
AEG 520V 65A MIDISEMI DC DRIVE 500/65+GO / 029.075 912?
RELIANCE ELECTRIC DUTY MASTER A-C MOTOR FR 215T 10 Hp 230/460 V
BOSTON GEAR 1/4HP INDUSTRIAL AC MOTOR ADRTF-8 69726
BOSTON GEAR 1/4HP INDUSTRIAL AC MOTOR ADRTF-8 69726 *NEW*
SEW-EURODRIVE HELICAL GEARMOTOR R17 DR63L4
NSK MEGATORQUE DIRECT DRIVE MOTOR YS2020DN506
ORIENTAL MOTOR 100V 0.25A 1200/1450RPM INDUCTION MOTOR 2IK6GN-A
WEG 00736XP3E213T W21 SEVERE DUTY MOTOR, FR 213T 7.5 HP
WEG 00518EP3E184T W21 SEVER DUTY MOTOR, FR W182/4T 4HP
WEG 0536EP3E326TS W21 CC029A SEVERE DUTY FR 326TS 50 Hp
REMKE .312-.375 IN. CABLE RANGE 1/2 IN. NPT CORD GRIPS, RSR-106 *NEW LOT OF 18*
BALDOR 06F062W633 AI SEVERE DUTY AC MOTOR, FRAME 184, 2 HP, NNB
HOFFMAN HOL-TITE OIL TIGHT STEEL HOLE SEAL, A-S150 *NEW SEALED*
TELEMECANIQUE 200A 600V MAX CONTACTOR LC1 F185
ORIENTAL MOTOR GEAR HEAD 4GN25K
GENERAL ELECTRIC 5K213CN2249AP TRI CLAD INDUCTION MOTOR, 213T 7.5 HP 230/460 V
MGM motori elettrici S.p.A. .18/.22KW INDUSTRIAL MOTOR BM 63B4
RELIANCE ELECTRIC .75HP INDUSTRIAL AC MOTOR P56X4716
EFACEC 4.4KW AC MOTOR BF5 90L 42FS
DODGE 25:1, 56 FRAME, 788LB-IN, 1.14HP, 1750RPM, TIGEAR GEAR REDUCER 20Q25R56
BALDOR 1&1/2HP INDUSTRIAL MOTOR M3206 *NEW*
SIEMENS RGZESD ENERGY EXPRESS PREMIUM EFFICIENCY, 100 Hp FRAME 405TS 575 V
SPAGGIARI TRANSMISSION WORM GEARBOX RMI 40 S W/ CARPANELLI MOTOR M63B4
RELIANCE ELECTRIC P18G3114P GENERAL PURPOSE MOTOR, FRAME 184, 2 HP, NNB
BERGER LAHR 4Nm 3-PHASE STEPPING MOTOR VRDM 3910-50 LWB
B1008VLF40M HIGH EFFICIENCY INDUCTION MOTOR, FR 445T 100 Hp
RELIANCE PT257728-KG DC ELECTRIC MOTOR, FRAME LC211ATZ, 7.5 HP, NNB
BROOK HANSEN 2.2KW INDUSTRIAL MOTOR UDNV90LC *CHIPPED*
BOSCH REXROTH 430W EC MOTOR 0 608 701 004 W/ 3 608 613 001
SONCEBOZ 0.71A/ph STEPPING MOTOR 6500R429
BONFIGLIOLI GROUP .55/.66kW INDUSTRIAL AC ELECTRIC MOTOR BN80A4
BALDOR 1/4HP 5:1 RATIO DC GEARMOTOR GPP7450 FRAME PSL-0 TYPE 2424P
NSK MEGATORQUE DIRECT DRIVE MOTOR YS2020DN503 *NICKS*
DAYTON 1.5HP ENERGY EFFICIENT INDUSTRIAL MOTOR 4LW89
U.S. ELECTRICAL MOTORS 58433 PREMIUM EFFICIENCY MOTOR CORRO-DUTY. 30 HP FR 265T
BROWNING TGC 200 STRAIGHT BORE TORQ GARD CLUTCH
HONEYWELL 24VA 120V 160 STROKE MODUTROL IV MOTOR M9164A1021 *NEW*
BALDOR .25HP 5:1 RATIO DC GEARMOTOR GPP7460 FRAME PSL TYPE 2424P
YASKAWA ELECTRIC 50W AC SERVO MOTOR SGMAH-A5AAAYU41
HONEYWELL 24V MODUTROL IV MOTOR M7282A1022 *NEW*
GENERAL ELECTRIC 0-600A, 0-50MV, DC AMP METER 152151ECSJ7 *NEW*
STEP-SYN 3.6V 1.4A STEPPING MOTOR 103-770-1647
YASKAWA ELECTRIC 3000R/MIN 400W AC SERVO MOTOR SGMAH-04AAA41-Y?2
NSK MEGATORQUE DIRECT DRIVE MOTOR YS2020DN503
DOERR ELECTRIC CORPORATION 601456DM771 AC MOTOR, ? HP H56C
ORIENTAL MOTOR 40W SPEED CONTROL MOTOR USM540-401W *NEW*
MILLER ACTUATOR ACCESSORY AW27989 A *NEW SEALED*
ORIENTAL MOTOR CO FPSI540A-90M WATER PROOF MOTOR, NIB
HYTROL 4AC 30-1 RH GEAR REDUCER W/ ? HP MOTOR
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