3320-01248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

HAWE Hydraulik TZ3-2 Hydraulic Directional Seated Valve

Druck UNIK 5000 Pressure Sensor PTX 5072-TB-A1-CA-H0-PA

Nippon gfh-v3l fuel pump

KONGSBERG GN-100/A THERMOCOUPLE AMPLIFIER GN-100 0-600 °C

Hydac HDA 847K-G-6000-004 Pressure Transducer 6000PSI

Favelle Favco AECA-0002-6000 Pressure switch AECA00026000

Siemens 6ES79720AA020XA0 Industrial Control System #2

ITT Industrise Adjustable Pressure Switch 125P4CC6NW-654 /200 PSIG

Danfoss MBC 5000 Pressure Switch 5-20 bar

Bauer Kompressoren D-81477 Filter Cartridge For Triplex Filter NOS

Megacon MC2W3D Power Transducer

ABB KZ260 CONTACT KIT

HYDAC ELECTRONIC 906414 HDA 4745-A-400-115 PRESSURE TRANSMITTER 400 BAR

OSECO LO.600.29.00.04. Rupture Disc 1/2" A P/N P-7611 PSIG1219 @ 72F Type: STD

Haskel 51545-3 Seal Kit AD, AG

IFM Electronic SR0150 Control Monitor For Flow Sensor VS3000

Pfannenberg 5J CWB - Atex Explosion Proof Beacon Flash Light

Hydac HDA4445-A-250-000 Pressure Switch - 250 Bar

Greenlee 36692 knockout Punch Kit

Turtle Skin Personal Protective Equipment For UHP Waterjet Operations

Evco EV6421M7VHBS Digital Thermoregulator 230 VAC

Danfoss 042N4404 Air Actionné Angle-Seat Valvule AV210B 20GG34T NC000 Dn 20

Hydac VM5D.0/L-24 Pressure Indicator

PepperlFuchs KFD2-UT2-EX1 Temperature Converter

Ibuki Kogyo A150ESSH Diaphragm And Repair Kit

Parker 931974 PN Hydraulic Filter

Valve For Sun Woo SDSPE2-15WLMF Solenoid Valve

Krom Schroder UVS 10D1G1 Burner Flame Detector Sensor

Totco Fluid Hand Pump

MD Totco Fluid Hand Pump model

MSA Lung Demand Valve

Autronica Pressure Transducer Type GT-7 2.5A

Norgren F22-405-M2DA Stainless Steel Filter 1/2'' PTF

PEPPERLFUCHS 4 000 005 Flush Inductive Proximity Sensor (2 LOT)

TESTIFIRE TS3 SMOKE CAPSULE TESTIFIRE TS3

Hydac HDA 7440-A-250-214 Pressure Transmitter 250 Bar

REXROTH 4WE 6 J62/EW230N9K4 Solenoid directional valve

Terasaki Electric Co. LTD. WE2-J02 Reference Resistor

Crowcon E011035 Hydrogen Sulfide H2S Sensor

Eaton GHG4138400R0001 Two buttons Control Station

Tokyo Keiki C2PG-805-11 Pilot Operated Check Valve

Rhein Tacho 13113/2 Electronic Speed Indicator / Man BW Diesel FFA 96

Flowserve Gestra BK45 Thermostat Dampf Falle DN15 1/2'' PN40 Pmx 22 Stange

BEMAC ULB3T Annunciator DC24V Uzushio Electric

Donadon SSD C-DIF/B437 Rupture Disc - 5'' 0.14 Bar g

Renkus-Heinz SDA1445-16 Replacement HF Driver

Rhein Tacho 13113/1 Electronic Speed Indicator / Man BW Diesel

HOTTEMP FLOAT HT-TMS-1C Temp. 0-120C

Rexroth 5630181030 4/2 Way Valve

Parker skinner valve DIV NOC11103

Rheintacho 5873.x01 f/i(u)-converter

WOODWARD 8272-582 APM MOTOR CONTROL 100-220V AC/DC

OSECO LO.601.00.19.17. Rupture Disc 1/4" A P/N P-7379 PSIG20000 @ 72F Type: STD

UAB Genopus SP 3-70 Voltage Detector 3-70Kv Range

Somfy Sonesse 40 RTS 6/20 motor electronic remote control for curtains

Mtt MS-2302 Circuit Board Y88030

TIDELAND Stk. Assy Pn 530.1340.256 Code Mp Prozessor Flasher Timer

OSECO LO.601.00.19.17. Rupture Disc 0.6cm P/N P-7379 PSIG20000 @ 72F Type:

OSECO LO.601.00.42.33. Rupture Disc, 0.6cm P/N P-7385 PSIGAX25000 @ 72F Type:

ARGO HYTOS TYPE 17759600 Pressure Switch 5 180 bar Flange

Hawe Hydraulics TZ3-2 Hydraulic Directional Fitted Valve

Flowserve Gestra RK86A - DN50 Checkered Valve

Hong Chang HC-202D Ionization Smoke Alarm With Base

Megacon MC2W3D Power Converter

Pfannenberg 5J CWB - Atex Explosion Proof Light Flash Light

Haskel 51545-3 Gasket Set Ad, Ag

Eaton GHG4138400R0001 Two Button Control Station

Telemecanique LR1-F125 3-Pole Overload Relay 95-125AMP

Telemecanique XAC D23A0105 Crane Winch Winch Trailer Remote Handset Control

Tokyo Keiki C2PG-805-11 Pilot Powered Checkered Valve

Sailor N163S AC/DC Universal Power Supply AC110/220V Sich

Flowserve Gestra BK45 Thermostat Steam Trap DN15 1.3cm PN40 Pmx 22 Rod

Renkus-Heinz SDA1445-16 Replacement RF Driver

Donadon SSD C-dif / B437 Rupture Disc - 12.7cm 0.14 Rod G

Mitutoyo No. 547-320 Thick Gage, With Idc Digimatic Number IDS-1012EB Indicator

Allen-Bradley 1734-OE2V (1734OE2V) Analog Power Module

Kongsberg GN-100 / Thermocouple Amplifier GN-100 0-600°C

ITT Industrise Adjustable Pressure Switch 125P4CC6NW-654/200 Psig

Bauer Compressors D-81477 Filter Cartridge for Triplex Filters NOS

Hydac Hda 847K-G-6000-004 Pressure Converter 6000PSI

ABB KZ260 Contact Set

Autronica pressure converter type GT-7 2.5A

TESTIFIRE TS3 SMOKE CAPSULE

Rhine Speedometer 13113/2 Electronic Speed Indicator / Man BW Diesel

Rhine Speedometer 13113/1 Electronic Speed Indicator / Man BW Diesel

Hottemp Float HT-TMS-1C Temperature 0-120C

At Sensor H20db-37-f28-ss-200abz-5v/V-sm14-ex Rotating Incremental Encoder

Valmet Automation M851593 M1 Part Qty 149045

Penny  Giles D23171 Precision Potentiometer

Consilium 5800360-00A SM13/11 Sensor Mod Rise Prot M

RS 0-400 Rod Pressure Transmitter 461-262

EBM Pope 200w AC Motorized Impeller Centrifugal Pump Fan R2e225-bD52-45 Excellent

Parker Sensocontrol SCPT-150-02-02 Promax Dsk : 150 Rod Pressure And Temperature

Norbro Flowserve 40R 10-RDB40-1SD1E0-E Pneumatic Actuator Motor

ITT Neo-Dyn 130P42C6HNR Adjustable Pressure Switch Range Amp 10 Sich 30 Psig

Hydac Electronic 906414 Hda 4745-A-400-115 Pressure Transmitter 400 Rod

OSECO LO.600.29.00.04. Rupture Disc 1.3cm P/N P-7611 PSIG1219 @ 72F Type:

Md totco liquid hand pump model

TOTCO Liquid Hand Pump

Rhine Speedometer 5873.x01 F/I (U) Converter

Linemaster switch 531-swh Hercules footswitch

Versa VSG-4532-MS1-XX-A120 Solenoid Valve 40-175 Psi Max 120V 60Hz

Ametek Pittman GM9212C226-R3 Servo Gear Motor 24Vdc 728:1 Ratio

Vickers, DGMC-5-BT-FW-S-30, Systemstak Pressure Relief Valve NOS

Hawe hydraulik dg 20 m pressure switch 0001582578

Danfoss MBC5100 061B110866 Pressure Control Switch

Hawe Hydraulic Dg 20M Pressure Switch 0001582578

Grundfos 96441873 Shank Gasket Hub

CEAG EVG 97236 explosion protection 110-254V 50-60Hz

Nok F-TECH LM301-SC3 solenoid coil

MEIYO MKH-110OTP Druck Indikator Toyo Keiki MKH110 OTP

Danfoss MP 55 Oil Differential Pressure Control Switch

Honeywell LS4A3K 2B Micro Heavy Duty Limit Switch HDLS 10A 600V

Danfoss KP68 Thermostat Temperature Control

Grundfos 96441873 shaft seal hube

CEAG EVG 97236 Explosion Protector 110-254V 50-60Hz

DEIF DQ96-C 240 DEGREE MOVING COIL INSTRUMENT

Danfoss KP68 Thermostat Temperature Controller

DEIF DQ96-C 240 Degree Moving Coil Instruments

MEIYO MKH-110OTP Pressure Indicator Toyo Keiki MKH110 OTP

Ingersoll Rand 32276313 Pressure Sensor Low Oil Level Switch

Det Tronics 006264-014 J AL 2PT-L M20/25 006264014

Uzushio USST2-A Timer Pcb Card

HYUNDAI THERMAL OVERLOAD RELAY HITH-22K

KROHNE Variable Range Flow Meter Type VG 35 Dk 46 / R 0.6cm Npt

 Square D 9007C54A2 Limit Switch 9007 C54A2 Series A NIB

Schmersal MV8H 330-11Y-M20 Limit Switch

Grundfos 96455086 Set, Shank Gasket, Cr (I/N) 1S,1,3,5 Hqqe

AMOT CONTROLS Model 4140AK1E11CF4EE Pressure Switch

Trafag 972. 2377. 903 Pressure Switch (Range 0 6 Rod)

Rexroth R431005013 Industrial Pilotair Valve Lever Operated Valve 2HA-2Z

Sunflame FE-61R Flame-Eye Relay #2