福建中立恒自动化设备有限公司

目前，世界上有200多个厂家生产可编程序控制器产品，厂家有德国的西门子，美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙，法国的施耐德等。

可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面：

(1)向小型化、专用化、低成本方向发展

20世纪80年代初，小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展，新型器件大幅度的提高功能和降低价格，使PLC结构更为紧凑，功能不断增加，将原来大、中型PLC才有的功能移植到小型PLC上，如模拟量处理、数据通讯和复杂的功能指令等，但价格不断下降，真正成为继电器控制系统的替代产品。

(2)向大容量，高速度方向发展

大型PLC采用多微处理器系统，有的采用32位微处理器，可同时进行多任务操作，处理速度提高，特别是增强了过程控制和数据处理的功能。另外，存储容量大大增加。

(3)与计算机联系密切

从功能上看，PLC不仅能完成逻辑运算，且计算机的复杂运算功能在PLC中也进一步得到利用，从结构上看，计算机的硬件和技术越来越多地应用到PLC；从语言上看，PLC己不再是单纯用梯形图语言，而且可用多种语言编程，如类似计算机汇编语言的语句表，甚至可直接由计算机语言编程；在通讯方面，PLC与计算机可直接相连并进行信息传递。

(4)发展多样化

可编程序控制器发展的多样化体现在3个方面：产品类型、编程语言和应用领域。

(5)模块化

PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态，这使得PLC的系统功能进一步增强，控制系统设计进一步简化。

(6)网络与通讯能力增强

计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强，使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性，致使网络的应用有普遍化的趋势。

(7)多样化与标准化

生产PLC产品的各厂家都在大力度地开发自己的新产品，以求占据市场的更大份额。因此产品向多样化方向发展，出现了欧、美、日多种流派。与此同时，为了推动技术标准化的进程。一些国际性组织，如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准，如对各种类型的产品作一定的归纳或定义，或对PLC未来的发展制定一种方向或框架。

(8)工业软件发展迅速

与可编程序控制器硬件技术的发展相适应，工业软件的发展非常迅速，它使系统应用更加简单易行，大大方便了PLC系统的开发人员和操作使用人员。

可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分：一是与被控设备相连接的接口电路，另一部分是输出的映像寄存器。

PLC运行时CPU从输入映像寄存器读取输入信息并进行处理，将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成，输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出，以驱动电磁阀、接触器、指示灯等被控设备的执行元件。

以下链接皆有货

- YASKAWA AC SERVO MOTOR_USAREM-05CS2K

! BODINE 12:1 GEARMOTOR 22B3BEBL-Z2 130V 1/11HP 20"LBS TORQUE

! BODINE 12:1 GEARMOTOR 22B3BEBL-Z2 130V 1/11HP 20"LBS TORQUE

 & Tested 0A.F4.080-0009 KEB Control board

 ) Inland Motor Velocity Drive Amplifier TPAR 3340-00

/ RETROFIT LENZE EVS9325-EPV004 CONTROLLER 90 DAYS WARRANTY

[Control systems] Mitsubishi Electric security advisory AE-200J

0.75kW (1.75kW max), 140VDC, 6000rpm, Num Servomac MT-75-2-635-C

00-171-602 KUKA C4 control cabinet external fan SAMEDAY SHIP

090-357-002 Worm Gear 4-9/16" Bore X 11" OD X 3-1/8" Thick 3/4" X 1/4" Keyway

1.9" Conveyor Roller 52"BF Double Groove O-Ring Galvanized Steel Lot of 13

1/2"x 200' Steel Wire Rope Crane Hoist Winch Lifting Cable

1/2"x 255' Steel Wire Rope Crane Hoist Winch Lifting Cable 6x37 WC

1/8" 7X19 Steel Aircraft Cable Wire Rope 3500+ Feet

10.4" MONITOR OML104 12VDC  

10-24X 1/2" Slotted Pan Head Machine Screws Zinc Lot Of 9000+

10250ED1043-4 - Eaton - Pushbutton

10250ED1241 - Eaton - Pushbutton Half Shroud

10250H5200 - Eaton - Pushbutton

10250T15113 - Eaton - Pushbutton

10250T15234 - Eaton - Selector Switch Operator

10250T17213-3 - Eaton - Pushbutton

10250T197LAP2D - Eaton - Pushbutton

10250T197LGP2D - Eaton - Pushbutton

10250T206N - Eaton - Push Button

10250T411 - Eaton - Pushbutton

10250TN11 - Eaton - Pushbutton

103F5505-70XE52 SANYO DENKI  EXPRESS ON REQ

104-C09D22 - Allen-Bradley - Contactor

104-C12D22 - Allen-Bradley - Contactor

109-0785-4A19-03 DAE1 BOARD INDRAMAT Interface board

11-7/8" OD 4-3/8" Thick 3-1/2" Bore Coupling Hub Adapter Steel

119-394 11-3/4 Shot Blaster Machine Bare 4 Blade Wheel Repair Part

12"x 20" Steel Drum Roller Conveyor Drive Pulley QD Hub 2-3/16" Bore

12310-001-3/3-01-2 PULSE GENERATOR CIRCUIT BOARD Inland motor/ KOLLMORGEN

12311-000-3/5-01-2 CIRCUIT BOARD Inland motor/ KOLLMORGEN

 12311-000-3/5-02-2 CIRCUIT BOARD Inland motor/ KOLLMORGEN

12311-000-3/5-02-2 CIRCUIT BOARD Inland motor/ KOLLMORGEN

12NES1000T - Eaton - Rating Plug

12NES900T - Eaton - 900 Amp Rating Plug

13617621 1361 7621 SEW MOVIDRIVE ENCODER CABLE 5M - MOTOR DR71-DR132 ES7S ES7R A

140MC2EB25 - Allen-Bradley - Motor Control Part And Accessory

14DUD32AA - Siemens - Motor Starter

14DUE32BA - Siemens - Motor Starter

14FUF32AA - Siemens - Motor Starter

14HUG32AA - Siemens - Motor Starter

15" Christensen LX15 Industrial Monitor Display, Spawr Industries

15D22G003 - GE Magnetic Coil

1756-BA1 - Allen-Bradley - PLC Accessory

18"x 90 Deg Skatewheel Conveyor Section 15"BF Steel Gravity Roller

18/2 Wire 18 Awg 2 Conductor PVC Coated Cable Copper 300V 2750'

193-1EEEB - Allen-Bradley - Overload Relay

193-1EEGE - Allen-Bradley - Overload Relay

193-1EFGE - Allen-Bradley - Overload Relay

193-ED1DB - Allen-Bradley - 16 Amp Overload Relay

1994 HAAS VF-4 Cnc Pendant

1A96712G01 - Eaton - Motor Control Part And Accessory

1GG5132-OGK49-6VV1-Z - SIEMENS DC MOTOR Z=A06 + A31 + G06 + G14 + K

1HD361 - Eaton - Disconnect

1HD363 - Eaton - Disconnect

1PC   KV-7500 KV-7500C Control Module

1PC  KEYENCE KV-7500 KV7500 Programmable Control Module

1PC  Keyence small pressure resistance probe OP-84266

1PC KEYENCE KV-7500 KV7500 Programmable Control Module

1PC Keyence small pressure resistance probe OP-84266

1PC KV-7500 KV-7500C Control Module

 1PCS P180A2002 TYCO MODULE

1-Ply Hard Woven Black conveyor Belt 18ft x 59-1/2"

2 Ply Clear Urethane Smooth Top Conveyor Belt 7Ft X 56" 0.110" Thick

2 Ply Smooth Top Clear/White Urethane Rubber Conveyor Belt 19Ft X 38-1/2"

2 Ply Smooth Top Clear/White Urethane Rubber Conveyor Belt 29Ft X 29-1/2"

2 Ply Smooth Top Clear/White Urethane Rubber Conveyor Belt 29Ft X 29-1/8"

2 Ply Smooth Top Clear/White Urethane Rubber Conveyor Belt 29Ft X 29"

2 ply smooth top clear/white urethane rubber conveyor belt 35f x 29-1/4"

20" Cast Aluminum Slide Gate Blast Gate Damper Ductwork HVAC

2000 Watt 120V Portable Drop Light 54000 Lumens W/90Ft Power Cable - 90°C 600V

2005 HAAS Pendant

200V / IKH3-FCKLK21E / TOSHIBA MOTOR

200V SGD7S-550AWOA Σ-7 JZRCR-ASV01

2019 Thermo Fisher Centrifugal Concentrato SPD2030 (RH200-12) + JEC-22000 50/hz

202151 FH Hub Gear 2-1/4" ID 54 Tooth 6.84" OD 6" Width

2050A14G05 - Eaton - Magnetic Coil

2-1/2" Tin Coated 6 Flute Twist End Mill Cutter 2-1/2" Combo Shank 12" Edge

2170263 LAPP-Kabel UNITRONIC BUS CAN 1X2X0,34 100m

22240-1-R Aluminum Vibratory Shaker Conveyor Rocker Stabilizer Arm 28-1/4" OAL

24"x24"x8" Stainless Steel Electrical Enclosure W/Backplate

240B16 #240 Steel Roller Chain Sprocket 3" Pitch 16T 4.9" Keyed Bore

2510FO2 - Square D - 16 Amp Electric Motor Starter

2510FO2P - Square D - Starter

2510KG1 - Square D - Motor Starter

2510KW1 - Square D - 30 Amp Electric Motor Starter

2510MBG2 - Square D - 9 Amp Electric Motor Starters

2510MCG1 - Square D - 9 Amp Electric Motor Starters

2510MCG3 - Square D - 27 Amp Manual Motor Starter

 266272 PWB 264816 Motor Driver Assembly Board

269913 YOKOGAWA BATTERY  NDA  ON REQ

269913 YOKOGAWA BATTERY NDA  ON REQ

28" Conveyor Lagged Drive Pulley 6"x 26-3/4"W 1-7/16" Shaft

28" Conveyor Lagged Drive Pulley 7.5"x 26-3/4"W 1-5/8" QD Bushing Bore

28" Conveyor Lagged Drive Pulley 8"x 26-3/4"W 1-11/16" Shaft

29"W x 130'L Conveyor Belt Foam Backed Soft Top Rubber Cover Black

2CDS283103R0024 ABB S203P-C2NA   MINIATURE BREAKER,

2CDS283103R0024 ABB S203P-C2NA  MINIATURE BREAKER,

2CDS283103R0084 ABB S203P-C8NA    MINIATURE BREAKER,

2CDS283103R0084 ABB S203P-C8NA   MINIATURE BREAKER,

2CDS283103R0101 ABB S203P-D10NA    MINIATURE BREAKER,

2CDS283103R0101 ABB S203P-D10NA   MINIATURE BREAKER,

2CDS283103R0158 ABB S203P-Z0.5NA  MINIATURE BREAKER,

2CDS283103R0158 ABB S203P-Z0.5NA MINIATURE BREAKER,

2CDS283103R0277 MINIATURE CIRCUIT BREAKER, ABB S203P-K2NA

2CDS283103R0608 ABB S203P-Z63NA MINIATURE BREAKER,

2CDS283103R0974 ABB S203P-C1.6NA MINIATURE BREAKER,

2CP100.60-1 B&R CPU UNIT

2-Pass Shell & Tube Heat Exchanger Oil Cooler 1.5" NPT x 2" Flanged 39"L

2-Pass Shell & Tube Heat Exchanger Oil Cooler 1.5" NPT x 2.5" Flanged 31"L

2-ply Green Rubber Impression Top Conveyor Belt Rubber Mat 48" Wide 96" Long 8'

2RCLX2X03000 UCP10 OPERATOR PANEL UNIPO

2RML78F32X00 UCP-100 PANEL UNIPO

3 V5.2+SP2 protool 200070647/6AV6580

3.25" Tabletop Belt Stainless Bottle Conveyor 90° Curve Section 36"

3/8"x 300' Steel Wire Rope Crane Hoist Winch Lifting Cable 6x19 FC

3/8-16 NC 2H Heavy Hex Nuts Lot Of 2000 Plus

30" Conveyor Lagged Drive Pulley 6"x 28-3/4"W 1-7/16" Shaft

30" Wide Incline Conveyor Leg Floor Support 20-54" Adj Height Gray Heavy Duty

 300367 01.NL 250.10VG.30.E.P

31"x 34.5" Ball Transfer Conveyor Table 4" Ball Centers Lot of 3-Inserts

31041-400-60 - Square D - 30 Amp Magnetic Coil

33"x 34" Ball Transfer Conveyor Table 3" Ball Centers Lot of 3-Inserts

33.8610 E - LENZE AC DRIVE

3-3/4" ID 5-1/2" OD 13"L Cast Bronze Sleeve Cored Bar BC-3044 C932 SAE 660

35250998A  SIEMENS ACCRAMATIC KEYBOARD CIRCUIT BOARD

35250998A SIEMENS ACCRAMATIC KEYBOARD CIRCUIT BOARD