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 A-5 SENSOTEC SENSOR 060-F498-02A5G

HONEYWELL AZ60023 PCB CARD

 HONEYWELL CC-PFB801 51410087-175 FIELDBUS INTERFACE MODULE

 HONEYWELL CC-PFB801 51410087-175 FIELDBUS INTERFACE MODULE 24VDC CCPFB801

HONEYWELL CP-EXPIO EXPANSION I/O BOARD 24 INPUT/OUTPUT CP-EXPI0

HONEYWELL CPO-RL6N ROOM CONTROLLER WITH BACnet MS/TP 24VDC CPO-RL6 -

HONEYWELL CP-SPC SMALL POINT CONTROLLER OPERATING VOLTAGE 24VAC

 HONEYWELL CSNK500M CURRENT SENSOR

Honeywell CT5000 Circolare Registratore Processo Parameter Gestione

Honeywell CT5000 Circular Recorder Process Parameter Management

Honeywell Digital Input Module 80363972-150

HONEYWELL DLD-CH

HONEYWELL DPCB21010002 PRINTED CIRCUIT BOARD

Honeywell EFORE Stromversorgung SR92A900

Honeywell Enraf EX-IO-HMI-MSC PCB Module 6564

Honeywell Enraf Ex-Io-Hmi-Msc PCB Modulo 6564

Honeywell EX-IO-HMI-MSC-A Per Articolo Spec 2558999

Honeywell EX-IO-HMI-MSC-A Per Item Spec 2558999

HONEYWELL FF-SLE35042/FF-SLR35042

HONEYWELL FF-SLG30050BM2E/FF-SLG30050BM2R

HONEYWELL FF-SRST003R2

HONEYWELL FPG 060-J708-03

HONEYWELL FSC 10201/1/1 MODULE

HONEYWELL FSC 10312/1/1 TERMINATION MODULE

Honeywell FSC SS4-A Fire Sentry Circuit Module

Honeywell FSC Ss4-a Fuoco Sentinella Circuito Modulo

Honeywell hc900 900a01-0002 analog output module

Honeywell HP971A 1008 3 Pneumatic Space Humidity Sensor.

 HONEYWELL IOCHAS-0001R CHASSIS FOR REDUNDANT I/O MODULE FS-IOBUS-HBR

Honeywell IRIS S702 Osservazione Testa Ir Rilevazioni 114-02

Honeywell IRIS S702 Viewing Head IR Sensing 114-02

Honeywell K4LCN4 51305099-100 B B7260 LCN Processor Interface Board

Honeywell K4LCN4 51305099-100 B B7260 Lcn Processore Interfaccia Tavola

Honeywell Ltd. PTHRB0101V3 Pressure Transmitter HMI

HONEYWELL M7284C1000 MOTOR

 HONEYWELL MC-TDIA72 51303930-150 DIGITAL INPUT 120VAC TERMINATION BOARD

HONEYWELL MIDAS-E-O2X

HONEYWELL MS4609F1210 TWO POSITION DIRECT COUPLED ACTUATOR

 HONEYWELL MU-TAMR03 LOW LEVEL ANALOG MUX MODULE

HONEYWELL PVB0000AS PROGRAMMABLE VAV CONTROLLER

HONEYWELL PVB0000AS PROGRAMMABLE VAV CONTROLLER WITH ACTUATOR 20-30VAC

HONEYWELL PW5K1R2 PRO-WATCH ACCESS CONTROL TWO READER MODULE

HONEYWELL R4343 E1048 CONTROLLER

HONEYWELL SDS-C2PRL-4

HONEYWELL SDS-MBA8T

HONEYWELL SEIGER 05701-A-0301 SINGLE CHANNEL CONTROL CARD 5701

Honeywell Sensepoint XCD SPXCD ALMTXF Gas Detector

Honeywell Sensepoint XCD SPXCD ALMTXF Gas Rilevatore

HONEYWELL SIO12000 SYLK I/O EXPANSION MODULE

HONEYWELL SMV MODBUS TB 50139323 REV-001 PCB CARD

HONEYWELL SPXCDALMTXF SENSEPOINT XCD GAS DETECTOR TRANSMITTER

HONEYWELL SPXCDALMTXT SENSEPOINT XCD GAS DETECTOR TRANSMITTER IP66

HONEYWELL SPXCDASMTXF SENSEPOINT XCD GAS DETECTOR TRANSMITTER

HONEYWELL STT25D-0-000-T0E-000-0D0-00-3S

HONEYWELL STT650 2 WIRE HART TRANSMITTER STT650-S2-0-0-CH0

HONEYWELL STT650 2 WIRE PROGRAMMABLE TRANSMITTER STT650-S1-0-A-AA0

HONEYWELL STT650 2-WIRE HART TRANSMITTER STT650-S2-0-A-CH0

HONEYWELL STT650 2-WIRE HART TRANSMITTER STT650-T2-0-0-CH0

HONEYWELL STT650 2-WIRE PROGRAMMABLE TRANSMITTER STT650-S1-0-0-AA0

Honeywell STT650-S2-0-0-CAO 2-Wire Programmable Transmitter Stt650

Honeywell STT650-T2-0-A-CH0 2-Wire Hart Transmitter 32301518-012

HONEYWELL STT700-ID-A10-000000-00A0-11S-A-F1-00000

HONEYWELL SVP1-DILNQ-1

  HONEYWELL TC-CCN014 REDUNDANT INTERFACE MODULE 97321073 A01

 HONEYWELL TC-CCR014 PWA REDUNDANT NET INTERFACE 97321174

HONEYWELL TC-IOLI01 51403427-125 I/O LIM

HONEYWELL TC-PRR021 51309288-225 REDUNDANCY MODULE

Honeywell tc-prs021 rev e control processor c200

 HONEYWELL TK-FTEB01 FTE BRIDGE MODULE 1.2-24 VDC 51309512-175

HONEYWELL TK-FTEB01 REV C FTE BRIDGE MODULE 1.2-24 VDC 51309512-175

HONEYWELL TK-IOLI01 LINK INTERFACE MODULE 51403427-175

 HONEYWELL TK-IOLI01 REV B I/O LINK INTERFACE MODULE 51403427-175 24VDC

  HONEYWELL TK-IOLI01 REV C I/O LINK INTERFACE MODULE 51403427-275 24VDC

HONEYWELL TK-PRR021 51309288-275 REDUNDANCY MODULE

HONEYWELL TK-PRR021 51309288-375 REDUNDANCY MODULE

HONEYWELL TK-PRR021 REV M REDUNDANCY MODULE 51309288-375

HONEYWELL TK-PRS021 51404305-375 CONTROL PROCESSOR

HONEYWELL TK-PRS021 51404305-475 CONTROL PROCESSOR

 HONEYWELL TK-PRS021 REV E 51404305-275 CONTROL PROCESSOR MODULE C200 24VDC

HONEYWELL TK-RPCXX1 POWER SUPPLY REDUNDANT MODULE 120/240VAC 97201675

Honeywell TK-ZLCSR1 PLC MODULE 51403877-175

HONEYWELL TK-ZLCSR1 REV A LIOM MODULE 51403877-175

Honeywell TPPLBAWA4NNNNNN Touchpoint Plus Tppl Controller

HONEYWELL UB4334SEN TEMPRETURE CONTROL DISPLAY

HONEYWELL UCI 02

HONEYWELL V52HLB22501-3F-1 SOLENOID VALVE

HONEYWELL VE4015C1003 SOLENOID VALVE

HOPPE HCG2011 M04 P1 PRESSURE SENSOR

HOPPE HCG2011 M04 P1 PRESSURE SENSOR 3A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 M04 P1 PRESSURE SENSOR 3B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1 F WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 1A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 26 SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 29A WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 2A PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 2A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 3A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 4A SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 4B PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5A2 PS WITH B5-EB-00037-Z_12.00 CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5B PS WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 5B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR 6B SB WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR CX WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR F.P. WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE HCG2011 MO4 P1 PRESSURE SENSOR WITH B5-EB-00037-Z_12.00 SENSOR CABLE

HOPPE IMCA RAD-8 ANALOG INPUT BOARD

HOPPE-BMT Ah _ Rp03d Anti Escora Sistema

HOPPE-BMT Ah_ Rp03d Anti Healing System

HOPPE-BMT AH_RP03D ANTI HEELING SYSTEM

HOPPE-BMT LP AH_RP02B ANTI HEELING SYSTEM 3388

HORIBA COND METER HE-480C

HORIBA HE-480R

HORIBASTEC SEC-B40

HORIBASTEC SEC-E440J

HORN MDA 3122013 MAIN BEARING TEMPERATURE MONITOR MODULE

Horner APG HE-XL100 / HEXT350C100EK-00 Operator Interface Control Panel Display

Horner APG HE-XL100/HEXT350C100EK-00 Operatore Interfaccia Del Pannello Display

Horner HEXT351C100AD-01 Hmi Con Touch Screen Display 1019

Horner HEXT351C100AD-01 HMI With Touch Screen Display 1019

Howden North AVR66-43D1537 500702-4086 Con Bluffton Motore

Howden North AVR66-43D1537 500702-4086 With Bluffton Motor

HP 2590IH/415V/20KW/11/11

HP 8495G ATTENUATOR/70DB

 HP 94802-61091 vhf cg adaptors

HP coil,radio frequency HP 5080-1780. HP 50421J

HP Hewlett Packard 3253A's Circuit Board # 03253-66523. 88809F REV C.

HP Hewlett Packard 3253A's Circuit Board # 03253-69522. 88809F REV B.

HP Hewlett Packard 3253A's Circuit Board #03253-66511. 88809F REV C.

HP Hewlett Packard 3253A's Circuit Board #03253-66511. 88809F REV B.

HP Hewlett Packard 3253A's Circuit Board #03253-66512. 88809L REV C.