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

Omron E3JM-DS70M4-US Diffuse Reflective Photoelectric Sensor 24-240VAC

Omron E3JU-XRM4-MN1 Photoelectric Switch 12-240VDC 24-240VAC RED LED DMG BOX

Omron E3L-2DC4 Photoelectric Switch 12-24VDC

Omron E3L-2LRC4 Photoelectric Switch 12-24VDC NOP

OMRON E3MC-MA41 Photoelectric Sensor PNP BROKEN COVER

Omron E3S-AD16 Diffuse Reflective Photoelectric Sensor 10-30DC 30mA 10-200mm

Omron E3S-AD36 Diffuse Reflective Photoelectric Sensor 10-30DC 30mA 10-200mm

Omron E3S-AD38 Diffuse Reflective Photoelectric Sensor 10-30VDC 100mm 35mA

Omron E3S-AD81 Photoelectric Diffuse Reflective Sensor 10-30VDC 10-200mm 2m

Omron E3S-AR16 Photoelectric Switch 10-30VDC 30mA 0.1-2m MISSING HARDWARE

Omron E3S-AR41 Retro-Reflective Photoelectric Sensor 10-30VDC 0.1-2m 2m

Omron E3S-AT86 Amplifier Photoelectric Sensor Emitter/Receiver Pair 7m

Omron E3S-R17 Retro-Reflective Photoelectric Sensor 10-30VDC 100-300mm 30mA

Omron E3X-HD14 Smart Fiber Amplifier NPN 12-24VDC Red LED

Omron E3X-HD44 Smart Fiber Amplifier PNP 12-24VDC Red LED

Omron E3X-NM11 4 Channel Sensor Amplifier 12-24VDC 150mA 2m *Damaged Box*

Omron E3Z-LS66 Photoelectric Sensor 12-24VDC 30mA 20-200mm

Omron E3Z-LS86 Photo Sensor BGS/FGS M8

Omron E3ZM-LS82H Photoelectric Sensor 10-30VDC 25mA 10-150mm

Omron E3ZM-T66-D Photoelectric Sensor Receiver 10-30VDC 20mA 15m

Omron E53-R4R4 Output Relay Unit 4-20mA 3A@250VAC NOP

Omron E5AK-AA2-AC100-240 Digital Temperature Controller *Face Damage*

OMRON E5C2-R20G TEMPERATURE CONTROLLER

OMRON E5CC-RX3ASM-000 DIGITAL CONTROLLER E5CCRX3ASM000

OMRON E5CN-C2MT-500 Digital Temperature Controller

Omron E5EC-RX4A5M-000 Analog Temperature Controller 100-240AC 50/60Hz

Omron E5EK-AA2 Digital Controller Module 15VA 100-240VAC 50/60Hz

OMRON E5ES-R1KJ-520 TEMPERATURE CONTROLLER

Omron E69B2-CWZ6C Rotary Encoder

Omron E6A-CS100 Rotary Encoder 5-12VDC

Omron E6H-CWZ6C Rotary Encoder 5-24VDC 0.5m 500P/R

Omron E6H-CWZ6C Rotary Encoder 5-24VDC 1000P/R 0.5m DMG Box

Omron E8F2-B10C Pressure Sensor 12-24VDC LED Display 0 to 1MPA *Damaged Box*

Omron Expandable Photoelectric Switch E3X-DA9

Omron F10-C20 Pattern Matching Sensor Amplifier 24VDC 0.3A 2m

Omron F10-S30 Pattern Matching Sensor 18VDC 150mA 10mm Range 2m

Omron F150-C15E-3 PNP Controller

Omron F39-JC3B Photoelectric Switch Cable 3m Length M12 Connector

Omron F39-JD7A-D Sensor Cable 6m Length 22AWG 30V Black CABLE CUT

Omron F39-JD7A-D Sensor Cable 7m Length 22AWG 30V Black

Omron F39-JD7A-L Sensor Cable 7m Length 22AWG 30V Gray SHELF WEAR NOP

Omron F39-LSGA Adjustable Safety Light Curtain Bracket 2-Pack

Omron F3S-A161 Light Curtain Emitter & Receiver 0.2-5m Range 24VDC

Omron F3S-A161P-D Light Curtain Receiver 0.2-5m Range 24VDC

Omron F3S-B242P Light Curtain Emitter & Receiver 0.3-5m Range

Omron F3SJ-A0320P30 Light Curtain Transmitter & Receiver 24VDC

Omron F3SJ-A0620P30 Light Curtain Emitter and Receiver Ver 2.2

Omron F3SN-A0297P14 Light Curtain Emitter & Receiver 24VDC 300mA

Omron F3SN-A0307P25 Light Curtain Emitter & Receiver 0.2-10m Range

Omron F3SN-A0607P25-D Light Curtain Emitter 24VDC 300mA

Omron FZ-SC Camera STD Resolution 1/3 CCTV 5.0-50mm

Omron FZ-SC2M Color Camera for FH & FZ Vision System 2mpx

Omron G3PE-225B Solid State Relay 12-24VDC

OMRON G7J-2A2B-B RELAY

Omron G7L-2A-BJ-CB AC100/120 Relay 100-120V 6-Screw Terminal Box of 8

Omron G7SA-3A1B-DC24 Plug-In Power Relay 24VDC 6A@250VAC 10-Pin Lot of 14

Omron G7SA-4A2B-DC24 Plug-In Power Relay 24VDC 6A@250VAC 14-Pin Lot of 16

OMRON G9SA-301 SAFETY RELAY UNIT 24V AC/DC

Omron G9SA-321-T075 Safety Relay Unit 24VAC/DC

OMRON G9SE-201 Safety Relay Unit, 2 Safety Outputs

OMRON G9SP-N20S Safety Controller

Omron G9SP-N20S Safety Controller Unit 24VDC@0.8A/Pt 24VDC@1.6A 4Pts 8Pts

Omron G9SX-AD322-T15-RT Flexible Safety Unit

Omron G9SX-AD322-T15-RT Flexible Safety Unit 3-Outputs 24VDC

OMRON G9SX-BC202-RT Flexible Safety Unit 24VDC 3W MAX

Omron G9SX-NS202-RT Non-Contact Door Switch Controller

OMRON G9SX-NSA222-T03-RT Non-contact Door Switch Controller 24VDC 4W max Class 2

OMRON GRT1-PRT PROFIBUS DP-V1 Communication Unit

OMRON H2F-D TIME SWITCH H2FD

OMRON H2F-DF TIME SWITCH

OMRON H2F-DFC TIME SWITCH H2FDFC

OMRON H2F-DFC TIME SWITCH H2FDFC

OMRON H3BA-N8 TIMER

OMRON H3CA8 TIMER H3CA-8

OMRON H3CR-A TIMER

OMRON H3CR-A8 TIMER

OMRON H3CR-A8 TIMER

OMRON H3CR-A8E-315 TIMER

Omron H3CR-F8 Twin Timer 24-48VAC 12-48VDC 1.2s-300h

Omron H5CN-XAN Timer 100-240VAC 50/60HZ 3A

Omron H7BX-AW 6-Digit Digital Counter 12/30VDC@100mA 100-240VAC@50/60Hz

Omron H7CL-A Counter Module 240VAC 12VDC 50mA 11-Pin

Omron H7CS-C Counter 100-240V 50/60Hz *Missing Contact Screw*

Omron H7CX-A11S Digital Counter 100-240VAC 30VDC

Omron H7CX-R11-N Digital Tachometer 1/4HP@120V *Scuffed Display*

Omron H7GP-CD 6 Digit Total Counter 12-24VDC 0-999999

Omron H8PS-8BFP Cam Positioner 24VDC 4.8W Output 100mA 30VDC

OMRON K2CM-Q4H MOTOR RELAY

OMRON K2CM-Q4L MOTOR RELAY RELAY

Omron K3MA-J-AC100-240V 5 Digit Process Panel Meter 100-240VAC 50/60Hz 6VA

Omron K3MA-J-AC100-240V 5 Digit Process Panel Meter 100-240VAC 50/60Hz 6VA NOP

Omron K3MA-L-C-AC100-240 4 Digit Temperature Meter 100-240AC *DMG Box*

Omron K3NR-NB1A 5-Digit Frequency/Rate Panel Meter 100-240VAC *DMG BOX*

Omron K3TL-TA11-C 3 Digit Panel Meter 250VAC *Broken Front Cover Clip* AS IS

Omron K3TL-TB11-C 3 Digit Digital Temperature Control 0-99.9/400C *COS DMG*

Omron LCC-FB-DC1-U Light Curtain Controller 24VDC 1.25A IP 65

OMRON LYB-134 BURNER CONTROLLER LYB134

Omron MY4ZH-US Relay 24VDC Coil 3A 120VAC 14-Pin *10 PACK*

Omron NA5-12W101S Programmable Terminal 15.4" Wide Screen 24VDC 45W

Omron NS10-TV01B-V2 Interactive Display *Cracked Screen/Some Rust* AS IS

Omron NS10-TV01B-V2 Interactive Display *Dirt Under Screen Cover* AS IS

OMRON NT31-ST123B-EV3 OPERTOR PANEL

Omron Power Supply 24V 14A S82D-3024

OMRON PRO01 PROGRAMMING CONSOLE CQM1-PRO01-E

Omron R88A-CA1C005S Servo Encoder Cable 200V-2000/3000rpm 5m *Shelf Wear* NOP

Omron R88A-CR1B005NFE Servo Encoder Cable 230V-900W-1.5kW 5m *Open Bag* NWB

Omron R88D-1SN10F-ECT AC Servo Drive Out:1kW 3Ph 0-480VAC 4.1A 0-500Hz

Omron R88D-GT04H AC Servo Drive 400W 3Ph 107.9V 2.6A 0-333.3Hz *Dmg*

Omron R88D-UA04HA AC Servo Driver 200V 100W

Omron R88D-UA08HA AC Servo Driver 200V 200W

Omron R88D-WT10H AC Servo Driver 1kW 1.34HP 3Ph 0-230V 7.6A Output 50/60Hz

Omron R88M-1M1K020C-S2 AC Servo Motor 1kW 2000rpm 400VAC TE 3Ph 2.9A 167Hz

Omron R88M-G40030H-S2 AC Servo Motor 0.4kW 3000RPM 106V 2.6A 200Hz AS IS

Omron S82F-1524 Power Supply 7 Amp 24VDC Missing Some Screws

OMRON S82F-1524 SWITCHING POWER SUPPLY S82F1524

OMRON S82J-05024D POWER SUPPLY

OMRON S82J-6224 POWER SUPPLY S82J6224

Omron S82K-24024T Power Supply with Indicator Adjustable

Omron S82W-604 50630-1024A Power Supply Module

OMRON S8FS-G10024C POWER SUPPLY S8FSG10024C

Omron S8VK-C24024 Power Supply In: AC 100-240V; Out: DC24V 10A

Omron S8VK-G03024 Power Supply In: AC 100-240V; Out: DC24V 1.3A

Omron S8VK-G24024 Switch Mode Power Supply 24VDC 10A 240W NOP

OMRON SAO-R1N CURRENT SENSOR

OMRON SAO-S CURRENT SENSOR

Omron SCYPOR-CPU10 Programmable Controller Operator Panel

OMRON SDV-FH6 VOLTAGE SENSOR

OMRON SE-A MOTOR RELAY TIME SE-AP1YL

OMRON SE-SP1N MOTOR RELAY

Omron SP10-DR-D PLC Module Relay DC Power Supply 24VDC 250VAC

Omron SP10-PR001-V1 Programmable Logic Console W/ Cable 6In - 4Out 240VAC

Omron SP10-PRO01-V1 Programming Console 240VAC