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。
SICK UE10-2FG3D0 Safety Relay DC24V
Azbil FRS100C100-2 AC100V 50/60Hz Multi Burner Control Flame Relay
1 Pair of Microscope Eyepieces Olympus GSWH20X/12.5 Condition
Oriental Motor M540-402 200V 37/40W 0.6A 90-1700r/min Speed Control Motor
Oriental Motor 4TK10CGN-A 10W 100V 50/60Hz 12uF 4P 5MIN Torque Motor
Crompton Greaves LB263 Rotary Disconnect Switch with MB34 Door Interlock
Omron R88D-KP08H AC Servo Driver 200-240V 750W
Daisan Kogyo ST73Y Stepping Motor Driver
Schott-Fostec 9 ft Length 1 inch Wide Fiber Optic Illuminator Lite Guide
Philips 453561290182 REV B PSBC Board for IU22 Ultrasod Machine
Olympus IC100 MS Plan 100 0.95 Objective Lens Condition
Olympus IC20 MD Plan 20 0.4 Objective Lens Condition
MGV Stromversorggen PH803-2830 Input 3PH 320-460VAC Output 27.3V
Belimo LMU24-SR Non Spring Return Actuator 5Nm 24VAC/DC
Fujikin 316L-P 0.39-0.59MPa Type N.C Diaphragm Valve Condition
Lot of 14 Pcs - Festo 197041 Micro Solenoid Valve 24VDC 1W
Pcs - Vexta Clean Damper D4CL-5.0F Stepping Motor C9004-9012K
Black 724-746-5500 SW721A-R2 Serv Switch
HORIBASTEC D514MG 30SCCM Ar Gas Criterion Digital Mass Flow Module
Parker CM161XD01339H Servo Motor with CSF-14-60-2XH-F Harmonic Drive
of 10 Pcs - System Sensor Model No. 885 Heat Detector ( )
VAT 29032-KA11-ACA2/2005 Pneumatic Angle Valve Condition
HORIBASTEC D514MG 300SCCM C12 Gas Criterion Digital Mass Flow Module
HORIBASTEC SEF-Z522MGX N2 Gas 30SLM Digital Mass Flow Controller
Weidmüller Pro-M 8951370000 Power Supply it
3500-3731-01 REV F Speakers Assembly Module for Philips IU-22 Ultrasod
Johnson Controls M9116-AGC-2 140 in-lb 230VAC Electric Actuator
Dwyer RMC-105-SSV Rate-Master Flow Meter
HP 75000 Series C 5 1/2 Digit Multimeter E1411B VXI Module
141A-GHT 600VAC/250A/3ph Busbar Moting Adapter Module
Visonic PowerMaster-33 G2 PM-33E (433-0:ANY) Wireless Security System
MITSUBISHI AJ65SBTB2N-16A PLC INPUT MODULE
Johnson Controls T600MEP-3 Multi-stage Economizer Thermostat
Copal Pressure Transducer PA-800-352G-102D4 for CKD LYX-0615
Daikin Kogyo Manif Block Mod No. BT-103-40
RKC Instrument Inc. H-PCP-B-14N-M*AB/CE SR Mini HG SYSTEM FAREX SR Mini
2085-IQ16 Series A Micro800 16 Point Digital Input Module
Simplex 4100-1280 8LED88W Display Sub-Assembly 4100 LED Switch Controller
STV Electronic X30-20DAC-XY Processor Board ( on Schmoll machine)
Visonic TOWER CAM PG2 (433-0:014) Wireless Outdoor PIR Motion Detector
HORIBASTEC SEC-Z714MGX N2 MR. MG-04 1 SLM Mass Flow Controller
HORIBASTEC SEC-Z724MGX N2 50SLM Digital Mass Flow Controller
Celerity it IFC-125 NF3 500 sccm Mutiflo Mass Flow Controller
HORIBASTEC SEC-Z714MGX N2 MR. MG-04 1 SLM Digital Mass Flow Controller
it Instruments UFC-8165 3030-09972 Ar Gas Mass Flow Controller
CKD 4F320-08-M2 DC24V 5 Port Solenoid Valve
Barksdale C9612-2-V Pressure Actuated Switch
ASM Power Supply it SMPS-36 Input 100-240VAC Output 150VDC/48VDC
2080-LC30-10QWB FW 10.011 Micro830 10 I/O PLC Controller
Cosel PAA100F-12 In AC100-230V 1.4A Out 12V 8.5A Power Supply it
Weidmuller Isolator 8560700000 WAS5 Pro Rtd
Yaskawa SGDM-01BDA Servo Amplifier 0 - 115VAC 2.4A Output
FDK Corporation PPD9006 B1H Power Supply it for Netzteile Server
Schneider Electric NS100-160-250 N/H/NA 3 Pole 600VAC 160A Circuit Breaker
Sanyo Pentasyn PMM-BA-5603-1 5 Phase Stepping Motor Driver
Johnson Controls VA9208-BDA-1 70 in-lb 230VAC Electric Actuator
Johnson Controls VA9208-GGA-SE 70 in-lb AC/DC 24V Electric Actuator
Johnson Controls M9124-AGC-2 24 210 in-lb 24V AC/DC Electric Actuator
Mitsubishi HC-KFS053D AC Servo Motor
Iwaki KB-1Y Bellows Pump 100V 3.2W 160/192 ml/min
Olympus PM-CUP for OLYMPUS PMEB Microscope
Tokyo Electron Limited 3M81-024287-12 Precision DC Amplifier Board
ESD PCI200/CIBD32 C..04 Rev 1.1 RS232 2 Port Commication Card
Agilent Z4379G-A08 Polarized Beam Splitter
Omron E2EC-C3D1 Proximity Switch 12-24 Input VDC
Pepperl Fuchs LB1109A 8 Channel Digital Input Module
Hioki Board 2001 No. 0244669 Japan Manufactured Electronics
Mitsubishi 1W4A91 Q01UCPU PLC CPU it ( )
KITZ SCT KD8KC O.P. 0.5~0.7 MPa 316L Diaphragm All Metal Valve
Phoenix Contact QUINT-PS-100-240AC/24DC/10 Power Supply it 10A
PULS SL10.300 Rev B Power Supply it Condition
Aloka EP512600EH S/N MY13-02148/0775 Circuit Board for Ultrasod Machine
1404-M405A-232 Powermonitor 3000 Master Module
Keyence TH-105 Small Metal Passage Confirmation Sensor
Oriental Motor 2RK6GN-CWME Electromagnetic Brake Reversible Motor BNIB
OEMax NX7-28EDR-CH NX7 PLC Expansion it 16 DC Inputs 12 Relay Output
VAT 22028-KA01-0003/2797 A-2468816 Manual Diaphragm Valve
KITZ SCT PCTFE-SEAT Bellows Valve O.P. 0.4~0.7 MPa Condition
HBC FSE716 716-J6722 Radiomatic Remote Control (For Konecranes)
Johnson Controls M9106-GGC-2 With M9000-520 Electric Actuator 53 in-lb 24VAC
160-BA03NPS1 Preset SPD 0.75kW Variable Speed Drive
Emerson PCM-1 Positioning Drive Motion Program Controller
140M-I8P-B70S Med Case Motor Circuit Protector 3 Pole 600VAC 7A
160-BA03NPS1P1 Preset SPD 0.75kW Variable Speed Drive
Aera TC FC-D980 Ar 2 SLM Mass Flow Controller
140-CMN-2500 SER D Motor Circuit Protector 3 Pole 690V 160A
22B-4P5N104 PowerFlex 4 0.75kW/1.0HP 3Ph 200-240V AC Drive
22B-D1P4N104 PowerFlex 40 0.4kW 3Ph 380-480V AC Drive
Triatek ACT-FA-8002 Fast Acting Actuator 70 inlb 24VAC/30VDC
Johnson Controls VA9208-GGA 8 Nm AC/DC 24V Electric Actuator
140U-H-RM12B 12" Operating Rod Black Handle Rotary Handle Mechanism
Meanwell PSP-600-48 Switching Power Supply it
Mitsubishi HF-KP43 AC Servo Motor
Yaskawa AC Servo Motor SGMGH-02ABA2B 200W 200V 2.1A 3000 RPM
PILZ PNOZ XV3 SAFETY RELAY CONDITION
Mitsubishi Electric MR-J2S-40A 400W AC Servo Drive Amplifier
SMC 3 Port Solenoid Valve VQD1151-5L DC24V (5 Valves on Manif)
Johnson Controls M9104-AGS-2N 24VAC Electric Motor Actuator
Honeywell XL50-MMI 24VAC 10VA 50/60Hz Programmable Controller
Murr Electronik 55085 IMPACT67E DI16 81216 1.02 1.08 Compact I/O Module
160-LFA2 0.37-2.2kW 1/2-3HP 200-240V 3 Ph Line Filter
ASML SERV.486.38673 75MM Lens Condition
VICOR VI-FKE6-CMX 750W Output Power Supply
Parker Veriflo SMSQ2MICRO130E60102TP High Purity Surface Mot Regulator
Watlow PM3L3EJ-AAAAAAA EZ-ZTemperature Controller
Schmersal SRB 301LC-24V Safety Relay
Hitachi Medical Corp DVIF Digital Capture Board CZ82AK-A
CKD AD11-15A-02E AC110V Solenoid Valve
PNY 69V02639-T PCB Condition
Copley Controls Accelnet 800-1773A Servo Drive
SMC 10-CDRB1BW30-180S Pneumatic Rotary Actuator with Auto Switch
Mitsubishi Melservo MR-J2M-40DU-S018 400W DC270-311V Servo Drive
Mitsubishi Electric MR-J3-10A 100W AC Servo Drive Amplifier
E2V Technologies EEV MG5241 Fixed Frequency Pulse Magnetron
Phoenix Contact FL SWITCH SFNB 8TX 8 Port Gigabit managed Ethernet Switch
Keyence SJ-F031 High Speed Static Elimination Blower it Condition
J Chg Shing JC-JCS-02-N-1 AC250V-3A DC24V-20mA Hydraulic Pressure Switch
AB 440R-C23018 Guardmaster Minotaur MSR6R/T iversal Safety Relay it
Proteus Industries 0506SA1 24VDC 30mA Flow Meter
25KV.DC Ceramic Capacitor
Fluke 80i-500s AC Current Clamp Probe 1A to 500A RMS 5Hz TO 10kHz 600V Cat
Fuji Electric FVR008G5S-2 Inverter 3PH 200-230V 5A 50/60Hz
CKD SCA2-TC-80B-50 Double Acting Center Trnion Type Air Cylinder
CKD Compact Air Cylinder SSD-32-10 - Lot of 16 Pcs
140MG-J8P-D20 Med Case Motor Circuit Protector 3 Pole 480V 250A
Miki Pulley SYD-P Control Power it Single Phase AC200V 50/60Hz
Panasonic MADDT1207 1 Ph AC200-240V 2.0A 50/60Hz AC Servo Driver
Omron S8VM-10024CD Power Supply it AC100-240V to DC24V Condition
Inficon CDG100-A 371-050 10 Torr Capacitance Diaphragm Gauge
1492-CONCAB005X 0.5M Long PLC Conversion Cable in Bag
Intrise Airzero Nozzle Type Vacuum Gas Flushing M/C Controller
SMC AMH550-06B-T 1.0MPa 3500 l/min Micro Mist Separator Working Condition