S7-200是西德西门子公司的产品之一,其注册商标为SIMATIC。
1.西门子公司的产品最早是1975年投放市场的SIMATIC S3,它实际上是带有简单操作接口的二进制控制器;
2.1979年,S3系统被SIMATIC S5所取代,该系统广泛地使用了微处理器;
3.20世纪80年代初,S5系统进一步升级——U系列PLC,较常用机型:S5-90U、95U、100U、115U、135U、155U
4.1994年4月,S7系列诞生,它具有更国际化、更高性能等级、安装空间更小、更良好的WINDOWS用户界面等优势,其机型为:S7-200、300、400
5.1996年,在过程控制领域,西门子公司又提出PCS7(过程控制系统7)的概念,将其优势的WINCC(与WINDOWS兼容的操作界面)、PROFIBUS(工业现场总线)、COROS(监控系统)、SINEC(西门子工业网络)及控调技术溶为一体
6.现在,西门子公司又提出TIA(Totally Integrated Automation)概念,即全集成自动化系统,将PLC技术溶于全部自动化领域。
ENERPAC RC756 Cylinder, 75 tons, 6-1/8in. Stroke L (T)
(1/2)HP 1800RPM - BALDOR M3108A NSMD (T)
?SCCD 041-029-060 AP5 IC908 three flute solid carbide (T)
0.3031 In 135 Degree Point Angle, TiAlN Coat Solid Carbide Jobber Drill(T)
048A11O1239 MARATHON MOTORS 1/3 HP Direct Drive Blower Motor (T)
0514114SP Sure-Lites replacement printed circuit (PC) board (G19T)
1"-11-1/2 Steel Hydraulic Coupler Body, 1" Body Size Steel (B)
1/2 HP Belt Drive Motor, Split-Phase, 6K589BG (MG)
1/2 x 2-3/4 Roll Pin [ Multiple lots available ] (B60)
1/2" 350 RPM PISTOL PNEU REVERSIBLE DRILL 0.45HP SM-7845 (T)
1/2" Number Set, Ch Hanson, 26681(P)
1/2-13 x 8"OAL 4FL H3 HSS Pulley Plug Tap (B)
1/2-20 2A Ring Thread Double Ring Go No Go (A58)
1/2-20 UNC 3A Thread Ring Gage Set FREE SHIP (B22)
1/3 HP General Purpose Motor Capacitor-Start 3450 Nameplate RPM Voltage (A18)
10 ft. Absorbent Boom, Pig, BOM400 (F52T)
10 ft. Entrance Runner, Notrax, 136S0310GY (T)
1000 ft. Category Cable, Genspeed, W7131687 (G44T)
100pk 3M 20620 Tri-M-ite Fre-Cut 415N Sanding Sheets 9" x 11" 100Grit (A9)
100pk DUPONT IC446SWHLG0100CS Boot Covers Bulk White L (A51)
10D487 C-Clamp, HD, 6-5/8 In, 3-1/2 In Deep, Black (F24T)
10D608 Sliding Arm Bar Clamp, Reg, 30-23/32" Open (B)
10D625 Sliding Arm Bar Clamp, 20In Max. Jaw Opening HEAVY DUTY (I48F/O12)
10K037 Parapet Clamp Guardrail Systm, 3-1/2Ft. L (I56T)
10K049 Manhole Utility Shelter, Economy Tent (ET)
10pk 3M 364UZ Cloth Belts Film-Lok 32017 Abrasive Belt 6" x 414" P150 (B28)
10pk ALPHA 6MN06 Male Connect 3/8 In Tube/MNPT Brass (D43)
10pk OPTILED 1209010218 LED Light Bulb A12 585-610nm Amber (C27)
1-1/2 HP Cast Iron 3-Piece Maintenance Free Hot Water Circulator Pump (T)
1-1/2 HP General Purpose Motor, 4THU3, (MG)
1-1/2 HP Pool and Spa Pump Motor, Permanent Split Capacitor (T)
1-1/2 Inch Diam, 1-1/4 Inch Shank Diam, 2 Inch Length of Cut, 6 Flute (T)
1-1/2In Pressure Regulator 2 To 15 PSI (C31S)
11A342 Grinder Pump, 2 HP, 230 Volts, 11 Amps (T)
11J28R02722 IGNITION MODULE (T)
11Lbs FIREPOWER ER70S-2 X .030 Spool Carbon Steel Welding Wire (B78)
11W363 Mtr, 3 Ph, 3 HP, 1750, 208-230/460V, Eff 87.5 (T)
11W367 Motor 1/3HP General Purpose Motor 3-Phase 3460 RPM 56C 208 230 460(T)
12 ft. Industrial Duct Hose, BlK ,Hi-Tech Duravent, 0212-0600-0001-60(B51T)
120DU80 GGB BEARING TECHNOLOGY NORTH AMERICA (T)
12-28 2A Thread Ring Gage Set (B22)
12BAE261 - SCREEN GLASS/PH353 (F58T)
12pcs WIDIA WMTR400M4PPC Grooving Insert WU25PT MADE IN USA (B83)
12U320 Hose Reel, Reelcraft, 5650 OLPSMR 1 3/8", 50 ft (B)
13 x 13" 1-Ply Single Fold Paper Towel Roll, White; PK5 (T)
137122A Switch and Terminal Board (G19T)
13A747 Carpet Knee Kicker, 5 In Wide Bumper (T)
13P538, 22-3/4"L 22-3/4 Dry Tape Drywall Taper (T)
13V751 V-Belt 5V1250 (C50)
13X029 Hydraulic Ram Kit, 10 Ton (C65T)
145" Privacy Curtain, Bradley, S19-330 (B)
15 pk 7/8-9 Inch Thread, 6 Inch Length Under Head, Grade 5 (C64T)
1500 Watts Halogen Reflector Lamp, PS52 41,000 Lumens, (T)
16W004 Bench Grinder Worklight, 16" (B)
1758 10010 DISCHARGE FLANGE 11in (T)
1781 Traffic Sign, 77In, YEL, POL THN, Text (ET)
18C0646 Hammond Rsvs1926Bk1 Vented Sliding Shelf, 2.68In, Steel (T)
19F388 Lanyard, 1 Leg, Polyester, PVC, Blue/Black (C28T)
19pk 5/8-11 Hub Thread Size Aluminum Oxide Type 18R Round Tip Plug USA (B13)
19pk PARKER 6-3/8PLPHBF4-B Male Connector NP Brass 3/8 In (B18)
1CVK8 Broan QTXE110S Vent Fan, White Grille, 110 CFM, Energy Star (B)
1DHU8 Synchronous Drive Gearbelt, HT, 60 Teeth, Length 480 mm (F47F)
1HKL6 Exhaust Fan, 18 In, 115V, 2515 CFM (J16T)
1L513 Speed Reducer, C-Face, 42CZ/48, 28.1:1(C64T)
1LCJ1 Ratcheting Combination Wrench, 1-1/8 in.(C67T)
1LTA9 Elbow, 90Deg, 3 In, 304 Stainless Steel (I29T)
1LVT1 Synchronous Drive Gearbelt, HT, 110 Teeth, Length 880 mm (F48F)
1LWB3 Synchronous Drive Gearbelt, HT, 69 Teeth, Length 966 mm (I46F/O3)
1LWB4 Synchronous Drive Gearbelt, HT, 69 Teeth, Length 966 mm (I46F/O3)
1LWB7 Gearbelt, HT, 85 Teeth, Length 1190 mm (H14T)
1LWC2 Synchronous Drive Gearbelt, HT, 100 Teeth, Length 1400 mm (F48F)
1LWC3 Synchronous Drive Gearbelt, HT, 100 Teeth, Length 1400 mm (D70F)
1LWD1 Synchronous Drive Gearbelt, HT, 127 Teeth, Length 1778 mm (I46F/O3)
1LWD5 Synchronous Drive Gearbelt, HT, 135 Teeth, Length 1890 mm (F47F)
1LWE1 Synchronous Drive Gearbelt, HT, 150 Teeth, Length 2100 mm (F48F)
1LWE5 Synchronous Drive Gearbelt, HT, 165 Teeth, Length 2310 mm (F47F)
1LWG5 Synchronous Drive Gearbelt, HT, 250 Teeth, Length 3500 mm (F48F)
1LWG6 Synchronous Drive Gearbelt, HT, 250 Teeth, Length 3500 mm (F47T)
1LWH4 Synchronous Drive Gearbelt, HT, 309 Teeth, Length 4326 mm (F48F)
1LWH6 Synchronous Drive Gearbelt, HT, 309 Teeth, Length 4326 mm (F48F)
1RBK2 Door Hanger Kit, Zinc, 4 Wheels (ET)
1VEP9 IR Therm, -76 to 1400F, 1 In 20 In Focus, AAA, LCD Display, (A31T)
1XHV7 Sump Pump, 1/2 HP, 2" NPT, 36ft Max, (T)
1XKG4 Sand Blast Hose, Coupled, 1 In ID, 50 Ft (G54T)
1ZNC2 PKM1-200 Pump Hose Kit, 2 In ID, Includes Strainer (ET)
2 1/2" Arch Punch 60058336 (A13)
2 HP General Purpose Motor pptnya11gg, , (MG)
202300480 Pump Casing Kit (F46F)
20-7/8 Above-Ground Pool Pump, 5PXG7(T)
20pk 3M 364UZ Cloth Belts Film-Lok 42055 Abrasive Belt 6" x 42" P100 (B25)
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公司主营产品有:AB,ABB,GE,西门子,力士乐,施耐德,福克斯,等工业自动化控制配件及各种停产备件。诚信经营,质量可靠,请放心购买,我们将竭诚为您服务!
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