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

HONEYWELL BURNER CONTROL RM7800 G 1018 /R7847B1072 /ST7800A1005 90DAY

HONEYWELL BURNER CONTROL RM7895 C 1012/ ST7800A1054 TIMER/R7849A1023 FLAME AMPLI

HONEYWELL BURNER CONTROL RM7895A1014 120V W/R7847C1005 AMPLIFIER 90DAY

HONEYWELL BURNER CONTROL RM7895C1012 120V/ R7849A1023 AMPLIFIER/S7800A1001 KEYBO

HONEYWELL BURNER PRIMARY CONTROL RM7800G1018 10W 120V W/S7800A10001/R7861A1034/S

Honeywell C6097A 1038 Gas Pressure Switch 1/4in 12-60 In/Wc

Honeywell C6097A1053 Gas Pressure Switch 1/4in Npt 3-21in-h2o 120-240v-ac

  HONEYWELL C7027A1049 C7027A 1049 Flame Detector Sensor

Honeywell Controller UDC5000 DC5062-0-0013-300-00000-00-0 E67

HONEYWELL DC2001-0-0000-0000-00-0111 120V Temperature Controllerar

HONEYWELL DC200H-0-200-1F0000-0 TEMPERATURE CONTROLLER E69

HONEYWELL DC3002-0-20A-1-FM-0111 Process Controller

HONEYWELL DC300E-E-0A0-20-0000-0 TEMPERATURE CONTROL

Honeywell DC300K0-100-10-0000-0 temp controlWarranty

Honeywell DCP200 DCP20 2011L10001 Digital COntrol Programmer

HONEYWELL DIGITAL CONTROLLER DC330B-KE-000-21-1A0000-E0-0 SER UDC3300 24V 90DAY

HONEYWELL DR45AT-1000-00-000-0-00000-E-0 TRULINE CIRCULAR CHART RECORDER

Honeywell Dynamic Self-Check Rectification Amplifier R7847C 1005 E67

Honeywell Eclipse Ignitor 11941

HONEYWELL EMON CORP KWH METER 3208100-SA KIT 100A 120/208-240V 1PH 3W CLASS 1000

Honeywell FF-SB14E064-S2-C Safety Light Curtain

Honeywell Fire-Lite Manual Fire Alarm Pull Stations non-coded BG-12

Honeywell H50-2081600J05KIT Class 500 KWH Smart Meter

Honeywell Intelligrated 23487200 Sick 1061361 ZLM2-2/002030S02 [B0S5]

Honeywell Kromschroder 74923042 MB7RQ3 Solenoid Actuator

Honeywell Limit Switch 10A-250VAC 1/3HP 924CE1-T6A E80

 HONEYWELL LSA5A LIMIT SWITCH ACTUATOR SIDE ROTARY

 HONEYWELL LSR3K LIMIT SWITCH 600VAC 10A

Honeywell M640A1246 Actionator Motor Radwell Rebuilt S88

HONEYWELL M644A-1016 MODUTROL MOTOR VALVE / DAMPER ACTUATOR 60 Sec 24V

HONEYWELL M940A1240 120V NSMP Actionator motor actuator m940

HONEYWELL M944C 1000 MODUTROL MOTOR 24V, MODULATING TYPE, TIMING 15 OR 30 SEC

HONEYWELL Manual Reset Pressure Switch C437D1013 1/2-5PSI E78

Honeywell Maxon 100SMM11-EC52-BA*1A0 Propylene Gas Valve 90 Day

HONEYWELL MAXON 25663 FLAME ROD IGNITION ELECTRODE

Honeywell MCBA1225DV20 | 230VAC 50Hz | MCBA 1225DV20 | Rev:2

HONEYWELL MEASUREX 6580500036 REV A FC TERM ASSY CIRCUIT BOARD

Honeywell MHP-C133L Sensor  Old Stock

Honeywell Micro Limit Switch Enclosed Microswitch BAF1-2RQ9-RH

HONEYWELL MICRO SWITCH (CAT: BME6-2RQ) NIB

Honeywell Micro Switch 6LS1

Honeywell Micro Switch 973AB3XM-A7T-L Proximity Sensor

Honeywell Micro Switch BAF1-2RN2-RH Limit Switch 20A

HONEYWELL MICRO SWITCH BZLN-2-LH BZLN2LH LIMIT SWITCH LRG QTY

HONEYWELL MICRO SWITCH BZV6-2RN Enclosed Limit Switch

HONEYWELL MICRO SWITCH DTE6-2RN2 Enclosed Limit Switch E52

 Honeywell Micro Switch FE-TLS1M Photoelectric Proximity Sensor Lamp Source

Honeywell Micro Switch FMP4 Switch Board

HONEYWELL MICRO SWITCH Limit Switch, Plunger, BZE6-2RN A32

Honeywell Micro Switch Photoelectric Head MPL2 With MPV11 Body Tested Cleaned

HONEYWELL MICRO SWOTCH 20A 1ML17804 1ML1 7804  tested

HONEYWELL MICROSWITCH LSA1A MDL B LIMIT SWITCH 10 AMP 600 VAC, SIDE ROTARY HEADS

Honeywell ML4302F1008 Two Position Direct Coupled Actuator

HONEYWELL MODUTROL IV MOTOR M9484E1017 24V 90/160STROKE 30/60TIME 20VAR

HONEYWELL MS4104F1210 TWO POSITION DIRECT COUPLED ACTUATOR

Honeywell MS7505A2008 Spring Return Direct Actuator

HONEYWELL NEMA 1 SMART VFD HVAC HVFDSD3A0075G100 7.5HP 21.7-24A 208-240VAC 1 Y W

HONEYWELL NXS0050B1001 PA001722H1SSS VARIABLE FREQUENCY DRIVE VFD arranty

HONEYWELL PERMASERT 2.0 1/2” NON CORROSIVE MECHANICAL TEE PC50199

HONEYWELL PERMASERT 2.0 3/4” CAP PC50026  NATURAL GAS

Honeywell Permasert® 2.0 90 Coupling 3/4 inch IPS PE PC51620 Factory Sealed

Honeywell Pneumatic Transducer RP7505A RP7505A1004-1 120v

Honeywell Pressure Switch 0.4-4 IN W.C. DG 10T-22N   84447812 1/4” Npt

Honeywell Pressure Transducer FDW 060-N247-01 E57

Honeywell PRMS-03715-0050 Target, 39.5Ta, 300mm, AMAT 0190-28093, 146071

Honeywell PW6K1R2 Dual Reader Module Rev.:B

Honeywell PW7K1R2B Dual Reader Module

Honeywell Q3400A1024/U IGNITER/FLAME ROD FOR SV9500M VALVE, black

HONEYWELL Q624A1014 120V NSMP

Honeywell R7847 A 1082 Rectification Flame Amplifier R7847a1082

HONEYWELL R7861 A 1026 Dynamic Self-Check Ultraviolet Flame Amplifier

 Honeywell RA890G1260 Combustion Controller Fast delivery

HONEYWELL RACK C-CB010 2.2A 24V 11 SLOTS BASIC CONTROL FILE W/30731652-001 CHASS

HONEYWELL RACK C-CB020 2.2A 24V 11 SLOTS BASIC CONTROL FILE W/30731652-001 CHASS

HONEYWELL RACK C-CB021 2.2A 24V 11 SLOTS BASIC CONTROL FILE W/30731652-001 CHASS

HONEYWELL RACK C-HTD00 HWY TRAFFIC DIRECTOR W/30732035-001 90DAY

Honeywell RM7890-A-1015 Ultraviolet Flame Burner Control

HONEYWELL RM7890B1014 BURNER CONTROL / R7861A1026 ULTRAVIOLET FLAME AMPLIFIER

Honeywell Skinner 71335SN2ENJ1N0C111P3 Solenoid Valve

HONEYWELL SMART HVAC VFD HVFDSD3C0200G100 20HP 31A 380-480V 15KW W/BYPASSAR

HONEYWELL SMART HVAC VFD HVFDSD3C0400G1000 40HP 61A 380-480V 30KW W/BYPASSAR

HONEYWELL SMART VFD HVAC HVFDSD3C0100G100 10HP 16A 480V 7.5KW W/BYPASSR

Honeywell STD924-E1A-00000-MB.F1D3 0-249.8 Bar Pressure Transmitter

HONEYWELL TARGET TSENTIDBX-07828 350X12.401X16.575" 59Ti, 134714

Honeywell target, M2000 sputtering, 59 Ti, .500X4.460X13.050 inches, PI000-04462

Honeywell target, M2000 sputtering, 59.5Ti/.5CU, 4.460X11.64X13.050, PI000-05076

Honeywell target, sputtering, M2000 49.5 Ti,.500X4.460X13.050inches, PI000-04462

HONEYWELL TEMPERATURE Controller DC3000-E-0A0-10-0000-0

Honeywell Temperature Controller DC300E-E-203-12-0F00-0 NOS E69

HONEYWELL TEMPERATURE Controller DC300K-0-100-20-0000-0

Honeywell Temperature Controller DC330E-EE-203-12-0F0000-0-0 NOS E68

Honeywell Temperature Sensor HP6A1-5.5-3A 4-81 NOS

Honeywell Thermocouple Tube 1.25” Npt 24” 30077803-024  Old Stock

HONEYWELL TRADELINE DELUXE DEFINITE CONTRACTOR DP4040C5010 4 POLE

Honeywell TSENALMOX-05682 Target, LC5Al 1Sl .5CU, 1.95X11.279X14.495", 140836

Honeywell TSENALMOX-05682 Target, LC5Al 1Sl .5CU, 1.95X11.279X14.495", 140837

Honeywell TSENALMOX-05682 Target, LC5Al 1Sl .5CU, 1.95X11.279X14.495", 140838

Honeywell TSENALMOX-05682 Target, LC5Al 1Sl .5CU, 1.95X11.279X14.495", 140839

Honeywell TSENALMOX-08287 Target, 1.900 X 12.733 X 15.620", 037-173-53, 118221

Honeywell TSENALMOX-08287 Target, 1.900 X 12.733 X 15.620", 037-173-53, 118222

Honeywell TSENALMOX-08287 Target, 1.900 X 12.733 X 15.620", 037-173-53, 118223

Honeywell TSENALMOX-08287 Target, 1.900 X 12.733 X 15.620", 037-173-53, 118273

Honeywell TSENALMOX-08287 Target, 1.900 X 12.733 X 15.620", 037-173-53, 118274

Honeywell TSENCOBIM-08973 Target, .125 X 12.846 X15.620", 49.5 Co, 125150