UFC719AE101 3BHB003041R0101

UFC719AE101 3BHB003041R0101

UFC719AE101 3BHB003041R0101

UFC719AE101 3BHB003041R0101

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3. PLC的应用领域

    目前，PLC在国内外已广泛应用于钢铁、石油、化工、电力、建材、机械制造、汽车、轻纺、交通运输、环保及文化娱乐等各个行业，使用情况大致可归纳为如下几类。

    3.1开关量的逻辑控制

    这是PLC基本、广泛的应用领域，它取代传统的继电器电路，实现逻辑控制、顺序控制，既可用于单台设备的控制，也可用于多机群控及自动化流水线。如注塑机、印刷机、订书机械、组合机床、磨床、包装生产线、电镀流水线等。

    3.2模拟量控制

    在工业生产过程当中，有许多连续变化的量，如温度、压力、流量、液位和速度等都是模拟量。为了使可编程控制器处理模拟量，实现模拟量（Analog）和数字量（Digital）之间的A/D转换及D/A转换。PLC厂家都生产配套的A/D和D/A转换模块，使可编程控制器用于模拟量控制。

    3.3运动控制

    PLC可以用于圆周运动或直线运动的控制。从控制机构配置来说，早期直接用于开关量I/O模块连接位置传感器和执行机构，现在一般使用的运动控制模块。如可驱动步进电机或伺服电机的单轴或多轴位置控制模块。上各主要PLC厂家的产品几乎都有运动控制功能，广泛用于各种机械、机床、机器人、电梯等场合。

RESISTORS ATE 10SR 22K J 2600, ATE10SR 22KJ2600, Rack D D44

Omron E2E-X1R5E1, E2EX1R5E12M E2EX1R5E1 ShipSameDay W/2-3DaysShipping1175A2

Square D Class 8501 Type RSD4M1P14V53, ShipSameDay W/2-3daysship1622K

Amplicon LiveLine Model 34 Digital Panel Meter, SHIPSAMEDAY 1554A7

Nupro B-4F-T7-7,  ShipsamedayW/2-3days Shipping B5

SWAGELOK Reducer, 10 mm x 12 mm Tube OD, SS-10M0-R-12M 118V7

SWAGELOK Quarter Turn 3/8 SS-6P6T, SHIPSAMEDAY Box 9 “B6”

PIAB 3222067 X5A6-AN Vacuum pump chip X5, CHIPX5, 1628F

Murr 23172, 16442, ShipSameDay W/2-3 Days Shipping1608A34

IFM IGC002, IGK2012-ARKA/M/LS-104AK, Shipsameday 1621A2

Amphenol Spectra Strip cable 132-2801-020 

SIEMENS SENTRON Circuit Breaker 3P, 125A, ED43B125

SIEMENS SENTRON Circuit Breaker 3P, 60A, ED43B060

SIEMENS SENTRON Circuit Breaker 3P, 80A, ED43B080

Fuji Electric Magnetic Contactor coil 24v, SC-N3, SC65BAA

Exar SP490EEP-L, IC TXRX RS485 FULL DUPLEX 8DIP, 1016-11ShipsamedayX9

Numatics Valve Electrical Baseplate VALV-ELEC-0034, 239-244, 1540P

Burkert Solenoid Valve 457159B, Shipsameday W/2-3DAYS SHIPPING1604Q

Bimba 0075.5-DXPK, 0075.5DXPK, Cylinder 1229A1

Swagelok Quick Connect Stem VALVE, SS-QC4-D-2PM & SS-QC4-D-4PM, Q14

Banner Fiberopposed PIP46U, 26083, 3915200, New No Box 1548K

Fujikin UNION 1/4 F900-F-6.35, SHIPSAMEDAYP54

Allen Bradley Control Relay 700CFZ1330D, 700-CFZ1330D, 700-CF220 120AH

Fafnir 9112PP, Ship Same Day W/2-3 Days Shipping 1653A22

Maxim IC REG BUCK ADJ/3.3V 1A 16QSOP, MAX1684EEE+, MAX1684EEE+-NDX49

Sears Paper Filter 917810 Use 3 6 8 16G Craftman Wet/Dry Rack A A20

Merin Gerin C60N-D16A Circuit Breaker, C60N, D16A, SHIPSAMEDAY 1639A4

Pisco Pressure Regulators Adjustable 0-0.5 MPa 46E, SHIPSAMEDAY1621A21

Nor-Cal Adapter NW-16 X 1/2 NPT, NW-16-1/2-MPT, Shipsameday 1542P

SMC Auto Switch D-M9PV, DM9PV, Shipsameday 1219B4

Efector 200, 0B5029, 0BF-FPKG/AS-610, 0bf-fpkg/as, Shipsameday, BOX A 129A3

Telemecanique Zbe-101  1640A

NW50 Wing Nut Clamp, SHIPSAMEDAY, RACK M , UPPER RACK

Sealcon Locking Nut, PG 21, PG21, NP-21-GY, NP21GY, 130B7

KEYSTONE-1621-2-SPACER, 534-1621-2, 6/32, SHIPSAMEDAY N6

OMRON G2R-14-DC12, RELAY GEN PURPOSE SPDT 10A 12V, SHIPSAMEDAY N9

Swagelok Male Run Tee 1/4, SS-400-3-4TMT, Shipsameday1542C2

Swagelok Quick Connect Stem 3/8, SS-QC6-S-600, Shipsameday102PH

Ferraz Shawmut A6T25 Fuse, A6T, 600VAC/300VDC, 25A, SHIPSAMEDY1623A1

Decco 9-1398M-056 91398M056 115/60 Ship Same Day 1654A41

SMC PNEUMATIC SOLENOID VALVE 24VDC, VS7-6-FIG-D-3ZM, SHIPSAMEDAY 1601B

Imperial Check Valve 81C06, 81C3/8x3/8, 3/8 ShipSameDay105N

OMRON CT CABLES 3METER, KM20-CTF-CB3, KM20CTFCB3, NNB, Shipsameday 1209W

IMI Norgren solenoid valve 1/4 fnpt, 651016, 24V, 10W, 5/32 ORIFICE, 124P1

OMEGA Pressure Transmitter 1/4 NPT, PX119-150AI, Missing Screw, 124P3

GEM SENSOR Solenoid Valve 24V, 40 PSI, ORIF 1/8, A2016-S101 124P4

Omron Cable Assembly 2m 28AWG 9POS D-Sub to 9P, 7M = 22FT, Shipsameday 1209A6