3300-02468船舶半导体工控备件主板供应

福建中立恒自动化设备有限公司

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

Martin 41B14 Bore to Size Sprocket 1/2'' Bore 14 teeth (YE17DM S

Automation Direct CD08-0A-050-A1 Female 3-Pin Connector Cable (CL14DM S

MURR Elektronik 7000-40351-2340400 M12 Male Straight / M12 Female 90° 4M (CL30DM S

Martin 35BS21 5/8'' Bore to Size Sprocket 21 teeth 5/8'' Bore (GR16DM S

Tyco W58-XC4C12A-20 20 Amp Circuit Breaker (GR18DM S

Murr Elektronik 23000 3X500VAC Surge Suppressor (CL11DM S

Turck SM-2RKM57 Splitter Connector (CL17DM S

Festo MS6-AGC Cylinder Sub Base Set 3/8" Connection Plate 526081 (CL180)

Bussmann LPJ-10SP  Fuses 10A Low-Peak 600V (CL10DM S

Gates 5VX800 Super HC V-Belt 80" Length 17/32" Thick 5/8" Width 2L433 (BE11DM S

Clippard 12326-2  Squeeze Block for 3/8" Bore Cylinder (GR13DM S

Philips Advance RW2274201 Core  Coil H.I.D. Replacement Kit (BL161)

TPC Wire  Cable CA13-D33-M006 Female 90 Degree Micro Cable 6M (CL36DM S

Alwayse 800-22  Ball Transfer it 22.2mm (RE137)

OSINGLE END M U-42124 BK102

Clippard SSR-08-1/2 Pneumatic Cylinder

Bimba HKE Hall Effect Switch (CL18DM S

Bussmann / Fusetron FRN-R-50  Fuses Duel Element 50A 250V (BL160)

IFM IFK2007  Proximity Sensor (YE162)

Turck RK4T-6 / U2159 M12, 3-Wire Single End Cable 4M (CBL152)

Brad Harrison 705001D02F060 / 70628 5-Pole 90 Deg. Female Shielded Cable RE157

ABB S271-K20 / IEC947-2  Circuit Breaker 20A 1-Pole 10KA (YE132)

Milwaukee 48-00-5094 5-Pack 12'' 8/12 TPI Bi-Metal Sawzall Blades

Martin 35BS12-5/8 Bored to Size Sprocket #35 Chain, 12 teeth

 Martin 35BS12-5/8 Bored to Size Sprocket #35 Chain, 12 teeth

Siemens 3TX7126-3PF10 Coil Relay 3A 120/240VAC, 30VDC (YE12DM S

Siemens 3RK1100-1CQ20-0AA3 Compact 4P Output Module

Cornwell RB-MB14 13mm x 14mm Flat Ratcheting  Wrench 6-point

Kurt Hydraulics FJX45-10-12 5/8'' Hose ID Crimp x 3/4'' JIC Female Swivel 45°

Keyence FU-48 Fiber Optic Sensor

Numatics B3MN 5-Pack 3/8'' NPT Breather Vent (RE16DM S

Turck RSCD 440-2M Network Cable 4-Pin to Wire 2-Meters  (CL18DM S

Omron PYF14A  Relay Socket 14-Pin 5A 250V (CL10DM S

SMC KRL07-34S Bag of 10 90 Degree Push-to-connect Fittings (RE122)

Telemecanique / Square D ZB2BT4 Red Emergency Push Button (YE221)

Hoke 1511J4B Brass Valve (CL10DM S

IRP CR4X370 Oval Capacitor 370 VAC (BL15DM S

Murr 7000-50061-0000000 7/8 f/f/m T-Coupler (CL16DM S

SMC KQZW04-V02   Touch Fitting Splitter 4mm 5/32" (YE167)

Festo 548010 Nanometer Pressure Gauge 16 Bar 230 Psi (YE12DM S

Consolidated 5302-ZZ Double Row Ball Bearing 15 x 42 x 19.05 (BL297)

Allen Bradley 700-HF32Z24-4 Ser. B  24VDC Coil Relay 1/3HP 10A 120VAC (YE16DM S

DM SAllen Bradley 700-HF32Z24-4 Ser. B  24VDC Coil Relay 1/3HP 10A 120VAC (YE16DM S

Omron MY2ZN-110 / 120 VAC Relay. 8-Pin (CL221)

WIKA 4253523 2.5" Pneumatic Pressure Gauge 2-1/2" 400PSI (BK10DM S

Reliance ECSR-15 RK5 Lot of (DM SClass Time Delay Dual Element Fuse 600V (CL23DM S

Martin 35B17 Bore to Size Sprocket 1/2'' Bore 17 teeth (YE170)

ABB S1-M3-35  Power Feed Block 1SAM201913R1103 (RE10DM S

Precitec D5587-010-00140 Lautting Cordset Cable (RE11DM S

Banner UC-L  Multi-Beam Upper Cover 16530 (RE1DM S

Dynamco SL1220 Roller Lever Actuated Pneumatic Limit Switch (RE132)

MURR Elektronik 7000-08041-2200300  Connecting Cable M8 FM (CBL127)

Eaton EHCC Circuit Breaker Class CC 600V 30A 2-Pole (YE171)

SKF 2344DM SCR Chicago Rawhide Oil Seal 60X80X8 (RE200)

Cutler Hammer E22NB2 Illuminated Push Button 25mm (CL20DM S

GATES T5-815-10  Synchro-Power Polyurethane Belt (GR15DM S

Allen Bradley 30A119  Coil 110V 60HZ (BL121)

Atlas Copco 4250-1829-00 Tool Cover (BL26DM S

Tsubaki H35B16  Bore to Size Sprocket 1/2'' Bore 16 teeth (YE177)

Marathon 4600831 / 6R30A2B 2-Pole Class R Fuse Her (YE162)

Eaton WFD30-C2-BX-LW  Wi-Fi Smart iversal Dimmer White/Almond/Ivory (BK15DM S

 Eaton WFD30-C2-BX-LW  Wi-Fi Smart iversal Dimmer White/Almond/Ivory (BK15DM S

Swagelok 1/2"x1/8" Male Nipple Reducer (YE27DM S

Lumberg RST3-RKT 4-3-224/5M 3-Pole, M12 Cable Cordset (CB107)

Parker Kynar F4TU4  1/4"x 1/4" Push-to-connect ion Tee (YE23DM S

Festo 159421-EK13  Connecting Line Cable 3-Pin (CL30DM S

Mencom MINH-4MR-1M 7/8'' Male 4-Pole Receptacle 1-Meter (YE250)

Schneider Electric 2934-D46XDM SOperating Arm (YE187)

Murr 7000-12001-2130300 M12 Male 3-Pole Single End Cable 3M (BL280)

MACK CORPORATION 1018-DM SLO-PRO Pneumatic Cylinder 300PSI (CL100)

Bussmann NON-50  Dual Element Time Delay 50A 250V (YE17DM S

Bussmann   Fuses NON-60 Series 60A 250V (CL10DM S

DM SBussmann   Fuses NON-60 Series 60A 250V (CL10DM S

Martin 25B18 Bore to Size Sprocket 1/4" Bore 18 Teeth (CL21DM S

TPC Wire  Cable 69926/97043 3-Pole Female / Male 6' (CBL141)

Philips 9006XSLL-C1 / 9006XS 55 Watt OEM Lamp Light 12.8 V (RE15DM S

Hoke 1511G4B Brass Valve (CL10DM S

Yale 580022525  Cylinder Seal Kit Forklift Truck (BK102)

Microswitch 6PA110 Limit Switch Roller Lever (RE16DM S

Allen Bradley 880-N1 Acrykic Reflector 1-1/4" Diameter Ser. A (YE22DM S

Allen Bradley 1485R-P1F5-C M12 Male Single End DeviceNet Cable 1 Meter (CBL170)

Apex 13MM21 1/4'' Square Drive 13mm Hex Impact Socket (YE262)

Fag 6304.2ZSR.T.C3.L12 Single Row Ball Bearing (BL15DM S

Legrand LEG-01267 / 012-67 2-Pole, DIN Mot, 32A fuse her (SH101)

Littelfuse JTD-1-1/4  Fuse 1-1/4A 600V (BL26DM S

Brad Harrison 88301D01M005 / 81229-007 Micro-Change 3P Male (CL122)

Allen Bradley 872C-N12NP16-D4 Proximity Sensor Ser.D 10-30VDC (CL14DM S

SMC NCMC075-0050 Air Cylinder Kit w/ Clevis (CL25DM S

Lumberg Automation RST 3-RKMV 3-224/4M  Cable 3-Pin M/F (CBL12DM S

Parker 10743-8-8 Female Swivel 1/2"NPS x 1/2"ID Steel Crimp Fitting (GR16DM S

MasterLock 6836 Pro Series High Visibility Padlock Requires A710 Keys (GR10DM S

Victor Tweco EL24CT-62R Package of (DM SGenuine Mig Welding Nozzle 0.625 (BK122)

Ina NA22032RS  Bearing (BL11DM S

ABB 2CDS271337R0467 / 50201M-K16A  Circuit Breaker 16 Amps (BL19DM S

SMC KQ2S10-03NS 3/8"  Connector Male Fittings (CL15DM S

Efector IGA2005-AB0A/V4A Proximity Sensor (CL147)

Altech DC Branch Circuit Breaker UL489-C3 3 AMP (CL147)

Altech DC Branch Circuit Breaker UL489-C6 6 AMP (CL14DM S

Altech DC Branch Circuit Breaker UL489-C32 32 AMP (CL14DM S

Altech AC Branch Circuit Breaker UL489-C20 20 AMP (CL152)

Allen Bradley 100-DTS110 Ser. A  Touch Protection Main Terminal (CL17DM S

Brad Harrison 80256 Quick-Disconnect 3P Female Cable (CL121)

SMC VM-34CB 90° Selector Switch (BL130)

Marathon R30A1B 1 Lot of (DM SFuse Her (CL190)

McGill 2265 12-Pack iversal End Caps T-12 Lamps (RE15DM S

Epic 10.5645 Side Entry HA16 Hood (BL11DM S

Browning 480-L-050 / 480L050BR Timing / Power Transmission Belt (CL212)

DM SBrowning 480-L-050 / 480L050BR Timing / Power Transmission Belt (CL212)

Bimba 012-RP  AIR CYLINDER (CL107)

Martin 35B2DM S1/2'' Bore Sprocket 21 teeth (CL1DM S

Allen Bradley 700-HA33Z24 Control Relay 10A 230VAC Ser. B (BL250)

Clippard JFC-3A  Metered Out Flow Control Valve 1/8" NPT (CL12DM S

Mitsubishi A1SY42P Output Module 12/24 VDC (YE20DM S

Martin 41B10 Bore to Size Sprocket 1/2'' Bore 10 teeth (YE171)

OMRON Lot of (DM SG3TA-IDZR02S 5-24VDC  Solid State Relay 2.5mA 4 Pins (RE127)

branded TZ528DM S40-Pin Wire Harness 4504499023 KC20 (CBL142)

Allen Bradley 1489-ABH12  Series A Auxiliary Switch (GR13DM S

Phoenix Contact 29-61-312 Relay w/ 25-67-772 Din Socket (CL17DM S

Big Chief 131835 Heating Element Sensor 190W 240V (BL191)

Gemu 1232002A103051101303 Electrician Position Sensor Indicator (BL192)

oReceptacle (GR12DM S

Omron E2E-X1R5E1 Proximity Sensor 12-24VDC (BL19DM S

Balluff BCC05P6 M12 Female x M12 Male 90 Degree 4-Pole Cable 1M (CBL151)

Allen Bradley 0A01P  Coil 110V (BL211)

DM SAllen Bradley 0A01P  Coil 110V (BL211)

Piab 7001-1 T-Slot Housing (BL222)

Ina EGB0610-E40-YE Bushing 5 1D 6mm OD 8mm Length 10mm (BL230)

Allen Bradley 1492-CB1-G100 Din Mot 10A Circuit Breaker (YE220)

Allen Bradley 700-HA33Z24 Control Relay 10A 230VAC Ser E 24VDC Coil (BL252)

Harting Han 6B-HBM-SL-C  Mot Base w/Cover (BL26DM S

Jumo 13196 / 00571498 Screw-in RTD Temperature Probe Sensor (CL15DM S

Murr 7000-78321-9770020 7/8'' Male Receptacle 4-Pole 0.2M (RE122)