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

MURR 7000-40781-2330030 Y-Distributor M12 St. / M12 Bu. 90° A-cod. LED

MURR 7000-40781-2330030 Y-Divider M12 St. / M12 Bu. 90° A-Cod. LED

MURR 7000-40881-6560060 M12pcs 0° A-kod. / MSUD Valve St. Connecting cable

MURR 7000-41141-0000000 T-Piece M12pcs / 2x M12 Bu. A-kod.

MURR 7000-41141-0000000 T-Piece M12pcs / 2x M12 Bu. A-kod. Original packaging

MURR 7000-41161-0000000 T-Piece Male Straight - Sockets Straight M12-M12 4-Pin

MURR 7000-44711-7960060 interconnector cable M12 pcs 0° D-cod. / RJ45 St. 0°

MURR 7000-50021-9610500 7/8"pc 0° / 7/8" Bu. 0° Power Cable 5m Original Packaging;

MURR 7000-50021-9610750 7/8"pc 0° / 7/8" Bu. 0° Power Cable 7.5 m Original Packaging;

MURR 7000-50021-9611000 7/8"pc 0° / 7/8" Bu. 0° Power Cable 10m Original Packaging;

MURR 7000-50021-9611500 7/8"pc 0° / 7/8" Bu. 0° Power Cable 15m Original Packaging;

MURR 7000-50021-9612500 7/8"pc 0° / 7/8" Bu. 0° Power Cable 25m Original Packaging;

MURR 7000-53001-3010200 cable M12 pcs 0° / M12 bu. 0° A-kod. PUR 2m

MURR 7000-78091-0000000 7/8"" pcs 0° Cutting Clamp Connector 5 Original packaging,

MURR 7000-78101-0000000 7/8"" pcs 0° Screw Clamp Connector 5 Original packaging,

MURR 7000-78211-0000000 7/8"" Bu. ger. Cutting clamp connection original packaging,

MURR 8000-84010-3341000 4m Exact8, 4xM8, 3-inch, Ltg.fixed

MURR 8000-86010-3500300 Manifold Block Exact8 6xM8 3 Pin Ltg.fest

MURR 85055 MPS10-230/24 Single Phase MPS 1-Phase Switching Power Supply

MURR 87760 MPS3-230/24 MPS 1-Phase Switching Power Supply IN: 95-265VAC OUT: 24V/3ADC

MURR 87760 MPS3-230/24 MPS Power Supply 1-Phase IN: 95-265VAC OUT: 24V/3ADC

MURR 87766 MPS10-230/24 Single Phase MPS Switching Power Supply 1 Phase

MURR 87766 MPS10-230/24 Single Phase MPS Switching Power Supply 1 Phase,

MURR 9000-41068-0600000 MICO Basic 8.6 Load Circuit Monitor, 8-Channel

MURR Connection Terminal 55953 Terminal Clamp Block 24 VDC Module

MURR connection terminal 55995 terminal potential terminal block

Murr Electronic 55309 Mvk E/A Compact Module Mvk-Mp DIO8 (DIO8

Murr Electronics 4000-68000-0970000 Front Panel Interface

MURR ELECTRONICS 55292 MVK I/O Compact Module MVK-MP AO4 (I) DIO4 (DIO4)

MURR ELECTRONICS 55307 MVK I/O Compact Module MVK-MP DI8 (DI8)

MURR ELECTRONICS 59407 Distribution Block MVP12-M DI16 IOL

Murr Electronics DI8 55920 Module

MURR ELECTRONICS EK 7/1 M 901945 Relay Europe Card 24VDC Relay Card EK7/1M

MURR ELECTRONICS EK 7/1 M 901945 Relay Europe Card Relay Card EK7/1M

MURR ELECTRONICS EK 7/1M Polished Relay Europe Map Relay Card EK7/1M

MURR ELECTRONICS MVK+ MPNIO DI8 DI8 Push Pull 55268 Compact Module Original Packaging,

MURR ELECTRONICS Profibus with connection terminal, 55018 + 55950

MURR ELECTRONICS RC3/047-500U 23030 Engine Disturbance Module RC, 3x575VAC/7.5kW

MURR ELECTRONICS RC3/10-400S2 Engine Disturbance Module 380V to 20kW

MURR ELECTRONICS RC-3/10-550 Z 23061 Disturbance Module

MURR ELECTRONICS RC-U4/264 3TX6506-0C Disturbance Module 110-264V, 50/60Hz

MURR ELECTRONICS RC-U5 3TX6566-OC Disturbance Module 1.0 μF/47 Ohm

MURR ELECTRONICS RM 122/24 Output Relay Type: 51300

MURR ELECTRONICS RM 131/24 Output Relay Type: 51301

MURR ELECTRONICS SISD-55015 Output 1....32 24VDC 0.6A

MURR ELECTRONICS SISD-55015 Output 1....32 24VDC 0.6A Original Packaging

Murr Electronics Switch Mode Power Supply MCS5-115-230/24 Single Phase

MURR ELEKTRONIK 7000-08101-2213000 Sensor Cable M8 Bu. 90° Free Ltg End 30m

Murr Elektronik 85286 TNG 500-230/24 Transformer

MURR Elektronik MBK-I DI 16 Art. No. 55410

Murr Elektronik MBK-I DI16 55410 - Original Packaging

Murr Elektronik MVK + MPNIO DI8 DI8 POF IRT 55254 Compact Module Original Packaging,

Murr Elektronik MVK + MPNIO DI8 DI8 POF IRT 55254 Compact Module Original Packaging

Murr Elektronik MVK-MPNIO DI8 (DI8) 55287 Compact Module Original Packaging

MURR ELEKTRONIK MVK-MPNIO DIO8 (DIO8) 55289 Compact Module Ethernet Module

MURR ELEKTRONIK MVK-MPNIO DIO8 (DIO8) 55289 Compact Module Ethernet Module,

Murr Elektronik PROFIBUS MVK-MP DIO8 Art.-No. 55309

Murr Elektronik TNG 170 - 230/24 Art. No. 85277 Transformer

MURR MICO 2.10 9000-41042-0401000 MICO Load Circuit Monitor, 2-Channel

MURR MICO 4.10 9000-41034-0401000 Lastkreisüberwachung, 4-kanalig 10A, 24 V DC

MURR MICO 4.10 9000-41034-0401000 Load Circuit Monitor, 4-Channel 10A, 24V DC

MURR MICO 4.6 9000-41034-0100600 Load Circuit Monitor, 4-Channel, in/out 24V DC

MURR MKS-10/LDP 1300-1 M Diode Building Block

MURR Modlink MSDD Data Connector Insert 4000-68000-1210000

MURRPLASTIC MP 20 025 RV038 560MM PA Carrier Connection

MURRPLASTIC MP 20 025 RV038 980MM PA Carrier Connection

MUSHROOM ACTUATOR PSEN 1.1-10 514110

MUSHROOM analog monitoring P1KU / 220V~/Ri 6.3kohm -490355

MUSHROOM Contact Expansion Block PZE 9P 24VACDC 8n/o 1n/c -777140

MUSHROOM Contact Expansion Block PZE X4VP 1 -777581

MUSHROOM contact extension block PZE X4V-774580

MUSHROOM contact extension block PZE X4VP 1-777581

MUSHROOM contact extension PZE X5P 24VDC 5n/o 2so 777150

MUSHROOM E238831 PSEN connection cable 2.5m, 8-pin

MUSHROOM EMERGENCY OFF SWITCH DEVICE type PNOZ s3-751103

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ 11-774086

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ 15 24VDC 3n/o 1n/o 1n/c 774050

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ 15 24VDC 3n/o 1n/o 1n/c 774050,

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ 15 24VDC 3n/o 1n/o 1n/c 774050.

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ 6 474899

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ X1 24VACDC 3S1O 774300 original packaging

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ X10.1 42 VAC 6n/o 4n/c 6LED 774741

MUSHROOM Emergency Off Switchgear PNOZ X10.11P 777750 24VDC 6n/o 4n/c 6LED

MUSHROOM EMERGENCY OFF SWITCHGEAR PNOZ X7 230VAC 2n/o 774056 safety switch device

MUSHROOM emergency stop switch device / expansion module PNOZ mo4p-773536

Mushroom emergency stop switchgear 24VDC PNOZ X9P-777609

Mushroom emergency stop switchgear 24VDC PNOZ X9P-777609 safety switch device

MUSHROOM EMERGENCY STOP SWITCHGEAR PNOZ X1 24VACDC 3S1O 774300 ORIGINAL BOX

MUSHROOM emergency stop switchgear PNOZ X10.11P 777750 24VDC 6n/o 4n/c 6LED,

MUSHROOM Emergency Stop Switchgear PNOZ X9 774609 24VAC 24VDC 7n/o2n/c2so

MUSHROOM Emergency Stop Switchgear Type PNOZ X10.11P -777750 24VDC 6n/o 4n/c 6LED

MUSHROOM emergency stop switchgear type PNOZ X10.11P-777750 24VDC 6n/o 4n/c 6LED

MUSHROOM EMERGENCY STOP Switchgear Type PNOZ X8P -777768

MUSHROOM Magnetic Safety Switch PSEN 1.1-10 514110

MUSHROOM P10 EMPTY CONSTRUCTION GUPPE MatNr: 304525 empty housing original packaging

MUSHROOM PNOZ emergency stop switchgear PNOZ s4 751104 YOM 2016

MUSHROOM PNOZ m EF 1 MM 772170 "without connection terminals"

MUSHROOM PNOZ m EF 16DI 772140 YOM 2016 safety relay, contact extension

MUSHROOM PNOZ m EF 16DI 7772140 safety relay, contact extension original packaging,

MUSHROOM PNOZ m EF 2 MM 772171" without connection terminals

MUSHROOM PNOZ m EF 2 MM 772171" without connection terminals + housing ferrous

MUSHROOM PNOZ m EF 8DI4DO 772142 safety relay, contact extension

MUSHROOM PNOZ m EF PDP Link 772121 Expansion Module Config. Safe Small Control

MUSHROOM PNOZ mc1p 773700 YOM 2018 Expansion Module

Mushroom PNOZ mi1p 773400 safety relay expansion module YOM 2012

MUSHROOM PNOZ s3 751103 EMERGENCY OFF SWITCHGEAR PNOZ s3 751103,,

MUSHROOM PNOZ s7.1 C 751167 Contact Extension (Male Missing)

MUSHROOM PNOZ s7.1 C 751167 Contact Extension (Male, Plastic Cap Missing)

MUSHROOM PNOZ s7.2 C 751177 PNOZsigma Contact Extension (Male Missing)

MUSHROOM PNOZ Safety Switchgear PNOZ s8 -750108

MUSHROOM PNOZ w ES Profinet 772132 YOM 2018 Communication Module

MUSHROOM PNOZ X1 24VACDC 3S1O 774300 EMERGENCY STOP SWITCHGEAR

Mushroom PNOZ X2.8P 777302 Emergency Stop Switchgear Original Packaging,

MUSHROOM PNOZ X2P C 24VACDC 2n/o 774552 Safety Switching Device (Standalone)

MUSHROOM PNOZ X2P C 24VACDC 2n/o Safety Switching Device 1/2-Channel 787303

MUSHROOM PNOZ X3P C 24VDC 24VAC 3n/o 1n/c 1so 787310 Safety Switcher

MUSHROOM PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t 777522 Emergency Stop Switchgear

MUSHROOM PNOZ XV3.1P 3/24VDC 3n/o 1n/c 2n/o t 777522 emergency stop switchgear.

MUSHROOM PNOZmulti 2 PNOZ m EF Multi Link 772120 Configuration. Safe Small Control

MUSHROOM PNOZmulti 2 PNOZ m EF Multi Link 772120 Reliable. Safe small control original packaging

MUSHROOM PNOZmulti 2 PNOZ w EF 4DI4DOR 772143 Configurable Safe Small Controller

MUSHROOM PNOZmulti PDP67 F 8DI ION 773600 Decentralized Input Module

MUSHROOM PNOZsigma Contact Extension PNOZ s7 C 751107

MUSHROOM PNOZsigma contact extension PNOZ s7 C 751107 YOM 2020 original packaging

MUSHROOM PNOZsigma PNOZ s7 C 751107 contact extension

Mushroom PNOZsigma Safety Relay PNOZ s11 C 24VDC 8 n/o 1 n/c 7511

MUSHROOM PNOZsigma safety switchgear PNOZ s4 750104 YOM 2016

MUSHROOM PNOZsigma Safety Switchgear PNOZ s4 750104 YOM 2022 Original Packaging,

MUSHROOM PS CPU FS+ST-301060 incl. flash card

MUSHROOM PSEN 2.1-10 Actuator 512110 V1.0 Actuator for Magn. Safety switch