0015-00265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

NOTIFIER CRM-4RK MODULE FIRE ALARM CONTROL IT- WITHOUT

GE FANUC IC697MDL240

Siemens TXA1.IBE Bus Connection Module Lot 3

YOKOGAWA APM11 STYLE S2 Analog Input Module LOT 2

CARDIAN GPS DISCOVERY 500 DATA TERMINAL TRANSMITTERS

Schneider Electric 42888 PROFALUX LOCK PP19424 LOT 2PCS

ABB 6127 MF-84-500-101 MARKING PLATES LOT 2

Allen Bradley 1762-IQ16 MicroLogix Input Module  REV A LOT 2

 Allen Bradley 1762-IQ16 MicroLogix Input Module  REV A LOT 2

Allen Bradley 1762-IQ8OW6 MicroLogix Input Relay LOT 2

Allen Bradley 1762-IQ32T MicroLogix Source Input Module LOT 2 -WITHOUT COVER

Honeywell XL50-MMI Programmable Controller 24VAC 50/60Hz W/O ANY ACCS.

SCHNEIDER ELECTRIC ZELIO SR2 E201BD COMPACT SMART RELAY

Honeywell 4100SM Serial Interface Module LOT 2

 Honeywell 4100SM Serial Interface Module LOT 2

TECH-COM MT-GAR130 GUARD TOUR SYSTEM WITHOUT ANY ACCESSORIES

Dwyer DigiMag DM-1111 Range 0-60 IN.WC W/O ACCESSORIES

JOHNSON CONTROLS IOM1711 MODULE MS-IOM1711-0 REV. T, VER.6.2

INSYS RJ-45/ LINE MODEM 336 W/O ANY ACCESSORIES

BECKHOFF KL3064 Bus Terminal 4-Channel Analog Input LOT 2 PCS

SELCO T3300 3-PHASE VOLTAGE RELAY T3300-03

 ABB CNV-W-5 Three Active Power Transducer 45 KW

Veeder-Root Gilbarco ASSY TI7962-G PCB BOARD WITHOUT SCREEN

Allen-Bradley 1606-XLP Power Supply

Mitsubishi A1S64AD A/D Converter it

Mitsubishi A1S64AD A/D Converter it

Wago 787-722 Module

Weidmuller PRO-M 1222210000 Power Supply

ARMADA DR-60-24 POWER SUPPLY

CB492-80001 REV.A PCB BOARD

Q7848-60002 PCB BOARD

Schneider Automation TSX Quantum 140 DDI 353 00 24VDC Input Module

AIPHGT-BC Series Audio Bus Control it

SIMPLEX LIFEALARM SENS BASE W/LED OUT PID-4098-9789IPN-0677110CN/LOT 2

JOHNSON CONTROLS IOM1711 MODULE MS-IOM1711-0 REV U S/W Ver 6.2 RY11808

PHOENIX CONTACT MINI-DC-UPS/24DC/2 POWER SUPPLY WITHOUT ANY ACCESSORIES

WAGO 750-347/011-000 FIELDBUS COUPLER CANopen

WAGO 750-467 2-CHANNEL ANALOG INPUT MODULE

ARGAIN N5X20SD-T-PK1-G1XST85BU EMBEDDED ANTENNA (16 CM CABLE)LOT 200 -W/O

WAGO 750-601 PLC POWER SUPPLY MODULE LOT 5

WAGO 750-430 DIGITAL INPUT 8 -24DC 3.0ms LOT 5

WAGO 750-430 DIGITAL INPUT 8 -24DC 3.0ms LOT 5

GIRA 2122 00 / I00 Spanngsversorgg 320 mA mit integrieter Drossel

GIRA 2163 00 / I00 Fan Coil Aktor

GIRA 2180 00 / I03 DALI Gateway Plus

MARTINDALE PD440 Proving it

PELCO CM9780-DFC CAMERA SYSTEM DOWNFRAME CARD PA30-0109

ELINX BB Electronics EIR308 Ethernet Switch 8 Copper Ports

MARTINDALE VI13800 Voltage Indicator

MARTINDALE TEK100 Voltage Indicator

SIEMENS 5WG1 527-1AB51 IVERSAL DIMMER SUBMODULE 20-1000VA

Siemens 5WG1 528-1AB41 iversal Dimmer Sub Module 20-300VA WITH FHILTY

Siemens 5WG1 527-1AB41 iversal Dimmer Sub Module 20-500 VA

Siemens RXC32.1/ RX32.1/00032 AC 24V-6VA 50/60HZ T50 Room Controller

Schneider Electric BMXDDO1602 Modicon Module

AIRGAIN N2420SH EMBEDDED ANTENNA(18 CM CABLE)LOT 200 PCS - WITHOUT

MARTINDALE PC15250 mk2 PHASE Sequence Indicator

ABB 6179 AGM-204-500 | 220 EiB/KNX ProfessionalLine

PepperlFuchs K-System KFD2-STC4-Ex1 Part No. 122580 LOT 2

CEAG DLS/ 3PH-BUS MODUL INV. 400 71 347 455 Z438 REV.LEVEL F- W/O ACCS. LOT 2

SCHNEIDER ELECTRIC MTN568819 ARGUS 180/2.20M FM SENSOR MODULE

EST SIGA-PS INTELLIGENT PHOTO DETECTOR WITH FHILTY

 EST SIGA-PS INTELLIGENT PHOTO DETECTOR WITH FHILTY

ABB TU812V1 Base it 3BSE013232R1 PR G

SHIELD SEN-A4003 EN54-17 -2005 NEGATIVE ISOLATOR 17-28VDC 1LOT 3PCS

LOT 4 PCS Gantner IBC100 Bus Converter/Interface Converter RS232/RS485 instrumen

COOPER DLS/3PH-BUS-Modul Inv. 400 71 347 455 Without Label on Top LOT 2

BECKHOFF EL1809 16x DIGITAL INPUT LOT 2 PCS -  WITHOUT

Non-Spring Return Floating VAV Actuator for Spyder Controllers Lot 2PCS

SAIA BURGESS PCD3.A400 OUTPUT MODULE

ABB DX561 B5/ 1TNE968902R2301 DIGITAL INPUT/OUTPUT MODULE WITHOUT ACCESSORIES

CEAG DLS/3PH-BUS-Modul Inv. 40071347455 Missing Label on Top - LOT 2 [Others]

ABB i-bus KNX SA/S 8.10.2.1 Switch Actuator

ABB SD/S 4.16.1 SWITCH ACTUATOR 2CDG 110 080 R0011

GE Fanuc VersaMax IC200PWR002A Power Supply Module

SICK MCU INTERFACE MODULE 2048958 T-MOD RS485 MODBUS ASCII/RTU , PULSE

Urmet Domus 786/1 Power Supply

WELOTEC TK701U-232 VPN Router WITHOUT ACCESSORIES

MOXA IMC-21-S-SC Industrial Media Converter

MOXA DR-75-24 DIN-Rail Power Supply

Schneider Electric 00470 Pressure Transmitter Sensor SPP110-100

PEPPERLFUCHS 46544 Power Supply KFA6-STR-124.500 - BURNT

MOXA OnCell G3110

LENTRONICS MULTIPLEXERS 10BASE-T/100BASE- TX -86418-61 ETHER-100

GE LENTRONICS MULTIPLEXERS 1000/100BASE-x I 86498-95 QUAD SFP MODULE

Schneider Automation TSX Premium TSXRKY8 / 8 Slot Chassis

Wago 750-626 Supply Filter Module

PEPPERLFUCHS KFA6-STR-1.24-500 K-System Power Supply

TRANE EX2 EXPANSION MODULE LOT 2

Schneider electric SR3 B262BD Programmable controller

IME Nemo 96 Multi Fction Network Meter- TRIED  

Schneider Electric 140 DDI 353 00 TSX Modicon Quantum - WITHOUT COVER

PEPPERLFUCHS Z728 SAFE SNAP BARRIER PN/ 71788

CEDES SAFETY  AUTOMATION SAFECIS3-2P-4IO -TRIED  

MTL 4041B REPEATER POWER SUPPLY,4/20mA, FOR 2 OR 3 WIRE TRASMITTERS-  W/O

SIEMENS M01535P9270-Z ROTARY COIL INDICATOR

CEAG SKU CG 2x2A | 40071343721/01 | EMERGENCY LIGHT SYSTEM

COOPER DLS/3PH-BUS-Modul Inv. 400 71 347 455 Z438 REV.F W/o Label on Top LOT 2

SCHNEIDER ELECTRIC CCT15441 ACTI9 IHP 1C PROGRAMMABLE TIME SWITCH LOT 2PCS

ALCATEL-LUCENT 903442-90 SFP-GIG-SX TRANSCEIVER MODULE LOT 4

MTL 787SP SHT -DIODE SAFETY BARRIER LOT 2 PCS

SELEC FLEXYS PANEL TX4 POWER SUPPLY WITH DISPLAY FL-TX4-G-1-1-1 TRIED  

MTL 786 SHT-DIODE SAFETY BARRIER

SIEMENS RXC31.1/00031 BUILDING AUTOMATION 24V 50/60Hz W/O ANY ACCS.

MCD Elektronik CCA 70569-2 Rev. L Control Board Assy:AW70571/CCD70570 PCB Board

MSA Main Electronics Board D802471, Assy Part No. 802470 - WITHOUT

ABB DO820 3BSE008514R1 RELAY 24-250V PR:D Without base

Agilent 10074C Oscilloscope Probe 10:1 10MΩ 15pf for 1M 9-17pf WITHOUT ACCS.

D201407-R0A1-M-F2G5G EMBEDDED ANTENNA(24CM CABLE)LOT 200 PCS - WITHOUT

MTL4541 Repeater Power Supply 4/20mA, for 2 or 3 Wire Transmitters

Braes SW-005 5 PORT 10-100 ETHERNET SWITCH

ABB RXSF 1 RK 271 018-AS / 1730 5 0619 AUXILIARY RELAY

SICK GL10-N4111 / GL10N4111 DC 10...30 V

SCHNEIDER ELECTRIC MTN648493 Switch Actuator REG-K/12X230/16

Siemens TXS1.EF10 Bus Connection Module Lot 6PCS

Selec PID500-0-0-01 Digital Temperature Controller Relay 85 TO 270V AC/DC

2945001005 main control power board

AXIO / AX-MPR3-12 - Three Phase 12kW Thyristor

Eaton Cutler-Hammer E22B20 Ser. A1 Contact Block LOT 5

RTU A01P HONEYWELL TK-C21P Multi I/O Management Device - LOT 2

ABB 1SFA611204R1006 Modular Selector Switch M2SS5-10B LOT 5PCS

ABB 1SFA611100R1103 PUSH BUTTON MPI1-11Y LOT 4PCS

Sick GL10-N4111 Photoelectric Sensor 1065883/1347

GE FANUC IC697MDL240 / I5B7A1

Schneider Electric KNX MTN670804 LOT 2

TRANE 6200-0322-13 / 6400-0987-04 REV E / 20-4-2 REV A - LCD ONLY

CONEL UR5i v2F SL Networking Device WITHOUT ACCESSORIES

HELVAR 498 DIGIDIM V1.6 REV.6 RELAY IT WITHOUT ANY ACCESSORIES

LeGrand Arteor BUS Contact Interface 3477 for Lighting Automation (LOT 3)