IS200VCRCH1BBC

IS200VCRCH1BBC

IS200VCRCH1BBC

IS200VCRCH1BBC

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苏州园林------苏妙玲

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1969年，美国数字设备公司（GEC）首先研制成功第1台可编程序控制器，并在通用汽车公司的自动装配线上试用成功，从而开创了工业控制的新局面。

接着，美国国MODICON公司也开发出可编程序控制器084。

1971年，日本从美国引进了这项新技术，很快研制出了日本第1台可编程序控制器DSC-8。1973年，西欧国家也研制出了他们的第1台可编程序控制器。我国从1974年开始研制，1977年开始工业应用。早期的可编程序控制器是为取代继电器控制线路、存储程序指令、完成顺序控制而设计的。主要用于：1. 逻辑运算  2. 计时，计数等顺序控制，均属开关量控制。所以，通常称为可编程序逻辑控制器（PLC—Programmable Logic Controller）。  进入70年代，随着微电子技术的发展，PLC采用了通用微处理器，这种控制器就不再局限于当初的逻辑运算了，功能不断增强。因此，实际上应称之为PC——可编程序控制器。

至80年代，随大规模和超大规模集成电路等微电子技术的发展，以16位和32位微处理器构成的微机化PC得到了惊人的发展。使PC在概念、设计、性能、价格以及应用等方面都有了新的突破。不仅控制功能增强，功耗和体积减小，成本下降，可靠性提高，编程和故障检测更为灵活方便，而且随着远程I/O和通信网络、数据处理以及图象显示的发展，使PC向用于连续生产过程控制的方向发展，成为实现工业生产自动化的一大支柱。

Diodes General Purpose Power Switching 200V 350mW, BAV23C-7-F P47

Swagelok MALE CONNECTOR 1/4 TUBE X 1/4 NPT, SS-400-1-4, SHIPSAMEDYX3

Festo Filter Regulator, MS4-LFR-1/8-D7-CRM-AS, 529168, SHIPSAMEDAY1325B7

DOOR STOP HEAVY DUTY SOLID BRASS, Schlage Wall Stop, 447B3, 1325B8

CharlesWater Personal Ground Tester, SHIPSAMEDAY

Tazmo ASM:510035251, 2200313A, M01-03, Shipsameday 1228P

Hunington Adapter Conflat 2.75 To female VCR 1/4 Thru Hole, Shipsameday ZL16

HONEYWELL AMPLIFIER PLUG-IN CARD, 1883A-MPD,  SHIPSAMEDAY 135Z

SMC Slide Cylinder MGQ Guided MGQM20-20-Y59B, MGQM20-20, Shipsameday154A

Koganei Air Cylinder Dual Rod, SGDA20x50, Shipsameday154B

FESTO VALVE PNEUMATIC TERMINAL ASSEMBLY  CPA10-VI 0023191016000030, 121L

Adtran HTU-C, 1245001L1, T1L2BFCBAA, SHIPSAMEDAY1225S

SWAGELOK Particulate Filter SS-4TF2-140, 1/4 NPT, 140 Micro, ShipSameDayY24

ABRACON ASV-14.7456MHZ-EJ-T, Standard Clock Oscillators 3.3V 14 V52

CHALLENGE TOOL PANEL PUNCH MODEL MK-50P FOR 50 PIN SUBMINIATURE CONNECTOR 1610J

GE Lockout Switch CR6960073G2, 1D92G3, Shipsameday, W/2-3 Daysshipping 1653BS

SWAGELOK MALE ELBOW UNION 1/2 VCR, SS-8-VCR-9, SHIPSAMEDAY1375C7

LEM LA 205-T, LA205-T, LA205T, TRANSDUCER, SHIPSAMEDAY 1372F

Parker 2MA, 02.50CF2MAU14, 1.000, KW392750A ShipSameDay W/2-3 DaysShipping1173C

SMC VFS4100-1FZ, VFS41001FZ, Mainifold ShipSameDay W/2-3 DaysShipping1173B

CKD 4KA120-L2, 4KA120L2, ShipSameDay W/2-3 DaysShip1172A36

Omron F300-D, I/O Unit, F300D, Shipsameday W/2-3 Days Shipping 1554AZ

Omron F300-E, RS-232C I/F Unit, Shipsameday W/2-3 Days Shipping 1554A19

GE Coil 22D15G85, ShipSameDay W/2-3 DaysShipping 1559B1

Allen-Bradley 800T-FXTP16, 800TFXTP16, 800T-N326, Ship Same Day 1653A7

ACRO 932 Pneumatic Pinch Valve .125 to .25 Tube, Shipsameday w/2-3day 1638P

Festo CP-E08-M8-CL, CPE08M8CL, 538788, E/A-Modul, SW 110506 Shipsameday 115E

Allen Bradley 100-C6000 & 193-A2K3, 100C6000 & 193A2K3 Shipsameday 1615A3

Banner M126E1LDQ, 53810, SHIPSAMEDAY W/2-3 DaysShipping1644AY

Regal Joint Flow Sensor FS-10S, FS-10, FS-S, Shipsameday w/2-3day 1638Q

SMC Cylinder CDQ2WB32-F5960, D-F79, 1621D

GUHRING T.1044.3330 36ZE1224-750303 11939106 Diam 11.200 mm 1620V

Reliance Electric 411027-32R, 41102732R, Shipsameday W/2-3days 1534Q

SMC VS7-6-FPG-D-1NM & VV71-FPG, With Base PNEUMATIC SOLENOID VALVE 24VDC 1601D

National Acme Coil K-209G, K209G, 110/120, Shipsameday W/2-3daysshipping 1648BF

Rexroth Pneumatic 262-120-301-0K0, R432025805, 2621203010K0, Shipsameday 1560B1

Bourns FERRITE CHIP 20 OHM 25%, PM2001-200, M1331DKR-ND, N45

SET, Siemens 3RT10161-BB42 3RH1911-1FA11 & 3RT1916-1LM00 1624AG

Vishay/Dale 70-IHLP2525CZER2R2M1, IHLP2525CZER2R2M01 ,Lot Of 100 Shipsameday D5

Omega Controller D141-TC, D141TC, Shipsameday1652Q7

DALE Power Resistor RH-250 250W 50 OHM, Shipsameday 138A

LOT OF MDC VACUUM CONFLAT FLANGE 1-1/3 & BLANK CAP 1-1/3 & 2.75 & GASKET137G48

Swagelok & Parker 1/2 VCR Cap, SS-8-VCR-CP, SS8VCRCP, ShipsamedayZF11

HEDLAND FLOWMETER .5 GPM, 1/4 FNPT, BRASS, H205B-005, SHIPSAMEDAY1543N5

VARIAN UHV ALL-METAL VALVE 2.75 CF & 1/2 SQ Drive, 951-5052, 9515052 ZN1

Omron Capacitive Proximity Switch E2K-X8MF1, E2KX8MF1, Shipsameday 1545K

Siemens 3RV2011-0HA20, 3ZX1012-0RV21-1AA1, Circuit-Breaker SHIPSAMEDAY 1643A19

3M Wrist Strap Table Grounding System 98-0798-1068-1, Shipsameday129N