福建中立恒自动化设备有限公司
主营产品: 大型DCS系统备件,进口工业机器人备件,大型伺服系统电机驱动器,变频器,传感器,安全栅,编码器,电磁阀,流量计等机械或电气部件产品
0021-00951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


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

FISHER 1U222839102 SEAT RING

FISHER 22B6005X012 SEAT RING

EMERSON FISHER ROSEMOUNT 775XD11NAWA3WK9 SMART WIRELESS THUM ADAPTER

VACON Control unit: CSAVA1A2000000 NXS00001V174

Omega TX60-2A S/N: 314597 TX60-2A Small Economical Transmitters Display

MITSUBISHI FX5-16EX/ES 16 INPUTS MODULE

EATON MAGNETIC MOTOR STARTER CAT# AN19DN0 NEMA SIZE 1 , 27 AMPS C440A RELAY

BEI Sensors 60004-002 Encoders INTRINSIC SAFETY BARRIER

Carrier Transic 12-01085-OORP Temperature Control Board

Carrier Transic Division 12-01059-10RP Power Supply PCB Board

Tyco Electronic EXI800 MX IS LOOP INTERFACE 514.001.063 PF KFD0-CS-EX2.54

STAHL 8570/12-407 EX PLUG 480V-500V 3P 16A

EUROTHERM 2108I/AL/RD/VH/HA/LA/ENG/F2829/ TEMPERATURE ALARAM MONITOR UNIT

ELMO MOTION CONTROL G-DUO10/100-AMBA SERVO DRIVE

Metrix TXR-72905-M1319 Trendsetter Proximity Vibration Transmitter

ELTEK MICRO PACK 24/240 WOR RECTIFIER MODULE

ADVANTECH ADAM-4572 1 Port Modbus serial to Ethernet network server Advantech

BERGHOF CEDIO 16/16-0,5-1131 20120302000862 VER 0002

BARKSDALE 425H3-15 Industrial Pressure Transducer 0-345 BAR #

DETROIT SWITCH INC MODEL NO : 400 B12 RANGE 60 TO 600 PSIG pressor switch

ABB SACE Division A073681 SHUNT CLOSING COIL

PONY KIT ELECTRONIC CARD Keypad Control 06324/K

AMETEK DREXELBROOK MODEL NUMBER 285-0001-042

Pneumatrol R2518PKS0B Reflex Solenoid Namur Valve 24VDC Direct Mounting REFLEX

DAT-TRONICS MODEL NO EQ22EMIDC IDC PCB CARD

NATIONAL INSTRUMENTS NI-9421 C Series Digital Module

PR ELECTRONIC 5333 2 Wire Programmable Transmitter WHIT PROB

PR ELECTRONIC 2231 TRIP AMPLIFIER 2231P

WIKA S-20 0..1.6BAR Pressure Sensor Transmitter

WIKA A-10 0-10bar Pressure Sensor Transmitter P#12815994

FSG ELT 17360 PK 613-M II D-47 Rotary Potentiometer

Carrier Transic 12-01059-10 Power Supply Board

AUTRONICA BSF-310B CONNECTION MODULE 7212-299.0001 BSF310B

JRC CDC-617M CPU PCB BOARD

FELLOW KOGYO CT-2.3 CAPACITANCE LEVEL CONTROLLER

SEG POWER ZSK-1 PCB CARD

CONSILIUM ISOLATOR IS-ISOLATOR -A INTRINSICALLY SAFE ISOLATOR N1790 REMVOVE ITEM

Siemens Circuit Breaker Standard Switching 3VT1710-2DA36-0AA0

ABB SACE PR120/D-M Communication Module

DEIF DQ96-C 0-1000/0-60 RPM x1000 RPM METAR

BETA B2-P504H-S1B-B1-BL RANGE 0,3-4, BAR PRESSURE SWITCH

NABCO GCA-701-02A PCB MODULE 823 73750046

Hansmann electronic EBM 801 AC Electronic Lamp Ballast Power Supply

Model No 43320113 When initial charging, charge until O A under FLOAT mode

TERASAKI ESM-102D K/87Z/3-001D STARTER MODULE

KElevators LCEGTW D201 713183 H01 CLUSTER CONTROL BOARD

KElevator parts 377 plate KM987080G01 PCB CARD MODULE

KELEVATOR KM713140G04 LCEREC RECTIFIER BOARD

K713153 Н03 LCE OPT BOARD

TERASAKI ESM-105 A STARTER MODULE K/87Z/6-001B

TERASAKI ESM-102 D K/098/2-001 STARTER MODULE

TERASAKI ESM-101 H STARTER MODULE PCB CARD K/098/1-001

TERASAKI ESM-104G STARTER MODULE K/098/4-001

TERASAKI ESM-105A STARTER MODULE PCB CARD K/87Z/6-001B

KAMEWA 582476-A PCB CARD

KAMEWA 582307-B PCB CARD

ALLIANCE LOUNDRY SYSTEM CML-G 12U PCB CARD

CONSILIUM LOOP MX 5100025-04A REV A13 MODULE

BEI SENSOR H20DB-37-F28-SS-200ABZ-5V/V-SM14-EX Rotary Incremental Encoder

WESTLOCK SILVER BULLET MODELO 316 MODEL NO SW10063 SWITCH PROMIXTY WHIT CABLE

CATERPILLAR X4379NO CAT 102 123-0316 ECN 1

CARRIER Chiller Mother Board CEPL130517-01 CEBD430517-03B LEI Base Board

RGS ELECTRO-PNEUMATICS BAS01ATEX391X SOLENOID VALVE COIL 24 VDC LOT 2

PepperlFuchs R3-SP-IBD12

ROLLS-ROYCE MARINE AS SERVO RELAY DUAL POTM CONTROL SE 170724 2KOHM

MAN BW ALPHATRONIC ATA11

HONEYWELL FC-TPSU-2430 V 2.0 CONVERTER 24 VDC IN 30 VDC OUT

Vaisala HMD70U Humidity Transmitter V06610044

ESS402 Atlas Elektronik Gmbh ESS-402 Module

SOR PRESSURE SWITCH GAH-AX2-M4-C1X-12 PART NO 500-136 7-30 PSI 1500PSI 2500PSI

Beckhoff CPU Module CX1001-0011

Ziatech ZT 8952 ZT 8952-0 IDE INTERFACE Module

PACE CONTROL SYSTEM INC VHS152 REV 2

Metso PLC 8 Channel Analog Input Module AI8 AI8C D201134L

BOSCH 0811405036 proportional av. amplifier

National Instruments NI PXI-5620 Data module

FURNAS 40EP35A*D4 Magnetic Contactor

Parker SOLENOID VALVE COIL 1 CFPH15 2 CHPH15 VOLTS: 240/60  

DATEXEL DAT5024 Analog Signal Trip Amplifier

KLOCKNER MOELLER EBE 287.1-1 ANALOG OUTPUT MODULE

Saia-burgess Saia PCD2.M1

MOXA UC-8112 UC-8112-LX (CN-FSP) INDUSTRIAL  LOT GATEWAYS SWICH

ABB WPOW-01C POWER SUPPLY BOARD

ABB 3HAC08581-1/09 SMSC/04 UNIT

AUER EX-ALARM ED 090 / ED 093 A EX-Alarm Control Slot

GE Measurement  Control Solutions PTX 1240 :30 psi g

Bently Nevada 330901-00-10-10-02-00 3300 Xl N8v Proximity Probe Sensor

Bently Nevada 330101-00-10-10-02-00 3300 XL 8mm Probe Proximity Sensor

Bently Nevada 330130-040-00-00 Extension Cable 3300 XL 8MM

TURCK IM1-451EX-R Isolation Switching Amplifiers 7541188

ALLEN-BRADLEY CAT 937TH-DOSND-IP1 ISOLATOR SWITCH AMPLIFIER DIGITAL OUTPUT

GEMS SENSOR WARRICK CONTROLS TYPE 3F3E ELECTRODE FITTING SENSOR

GE FANUCE IC693ALG223C INPUT ANALOG 16PT CURRENT MODULE

HORNER ELECTRIC INC HE693RTD600M INPUT MODULE

CONSILIUM ANALOGUE M 4-20 MODULE

ABB XM06B5-K12.0 4 ANALOG INPUTS 2 ANALOG OUTPUTS MODULE

Zellweger Analytics Transmitter 9125 Cond. 09125=A=0000 MONEC D 9100

KSR kuebler magnetic switch BGU-V-E

CONSILIUM I/O M70 MODULE

Bently Nevada FieldMonitor 1701 Model 1701/15 Proximitor Input Monitor

PR ELECTRONIC PR 2237 B2A TRIP AMPLIFIER 2237 ( PACK OF 2 )

PR ELECTRONICS PR 2284 ISOLATION AMLIFIER ( PACK OF 2 )

BR X20CS1030 PLC MODULE

ALLEN-BRADLEY 100-C09D10 IEC CONTACTOR 9 AMP 120VAC   LOT 3

ABB AI830A 3BSE040662R1 ANALOG INPUT MODULE

Stein Sohn F101001 A Analog Current Input ACI 6 Vista Automation F101001A

HORNER AUTOMATION TYPE XLE OCS HE-XE102KM S/N 12136 PLC CONTROLLER

SEEPEX SGRTSE 230V ACB TEMPERATURE CONTROL

CHINO CORPORATION LT370 DIGITAL INDICATING CONTROLLER LT370 MADE IN JAPAN

CONSILIUM CHARGER M PART NUMBER 5100061-03A

National Instruments 186385E-02 cFP-QUAD-510 Input Module

BENTLY NEVADA PROXIMITY SENSOR 3300XL NSv 330980-50-00

PLEIGER ELEKTRONIK CM3/S24 / CM3S24

Festo - K-646866/L-646866 0700 Power supply Module

SYM SV 420-2L SOLENOID VALVE  IN ORIGANL

Pneumatrol AV4525P00B 24V 2.4W SOLENOID COIL MC30 PLUG  SOCKET COIL UNIT LOT 4

PROCESS DATA SILKEBORG PD3221 UPI P-NET INTERFACE

AMETEK DREXELBROOK VERIGAP MODEL 404-1000 Level Switch

TERASAKI ELECTRIC ESM-1081A K/99Z/7-002 CARD STATER MODULE

LIEBHERR WDT PROGRAM MEMORY CARD 925270308

NATIONAL INSTRUMENTS CFP-DO-403 / 16-CH SINKING DISCRETE OUTPUT MODULE

WESCHLER INSTRUMENTS TIM018-MK2 PROCESS LOOP SPLITTER

BR AUTOMATION X20 DO 9322 X20 SYSTEM DIGITAL OUTPUT MODULE

GIGAMEDIA VDI INS8R2LC INDUSTRIAL ETHERNET SWITCH

ABB plug-in type intermediate relay CR-M024DC2L 24VDC 4

Allen Bradley 1783-US8T Stratix2000 Ethernet Switch

Allen Bradley 1797-IBN16 FLEX Ex

SICK FX3-CPU000000 Security Main Module

BEI EM-DR1-IC-24-TB-28V/5 OPTICAL-ISOLATOR MODULE

  Phoenix PSR-SPP-24DC/ESD/5X1/1X2/T10S 2981509 Safety Relay


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