0720-07925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

一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。

它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。

　　发展趋势：1.向高速度、大容量方向发展

　　为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。

　　在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。

　　2.向超大型、超小型两个方向发展

　　当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。

Eaton Airflex® 145106-AX B3 Pneumatic Rotorseal

ASCO SCB262D232 2/2 NC 1/4" General Service Solenoid Valve 120/60 AC

ASCO Red-Hat Series 8320 8320G172 3-Way Solenoid Valve 120/60 AC 1/4" 0-125 psi

ASCO GP8320G196 3-Way Normally Open Solenoid Valve 120/60 AC 1/4 NPT 0-70 psi

DEUBLIN 1205-000-001 Rotary ion

VERSATILE CONTROLS FR-3-316-D-M-VC001 Air Filter Regulator 1/4" Max 17.5 kg/cm2

Parker Kuroda AS2306-02-200 3/2 way Solenoid Valve 1/4" AC200V -0.1~1 MPa

10232L Fairchild Model 10 Pneumatic Precision Regulator 1/4" NPT 0.03- 2 BAR

Norgren Herion 8110006X32 3/2 Way Normally Open Solenoid Valve 1/4" 24V DC

SMC FNVB-04X2 Air-Actuated Ball Valve 1/2" with Pilot Valve SYA Series

Rexroth 4S P-055125-00000 4S Relay Pneumatic Regulator 1/2"

Rexroth 4S R431003638 Relay Pneumatic Regulator 1/2" 0-150 psi

Parker Kuroda AS2306 02 100 3/2 way Solenoid Valve 1/4" AC100V -0.1~1 MPa

Norgren Super-X X4125500 5/2-Way 1/8" Pneumatic Solenoid Valve 240/60 AC

DAMCOS SA-G01-E3X-C230-31ES 160L8053 Hydraulic Directional Control Valve 230V AC

FESTO VZWP-L-M22C-G14-130-2AP4-40 1489950 Solenoid Valve 40 bar 1/4" 110V AC

NIHON SEIKI BN-7V43GT-8 5/2-Way 1/4" Air Solenoid Valve AC115V

Parker Lucifer 321K4103 2-Way G1/4 Solenoid Valve without coil

5 pcs. Parker Lucifer 481865K8 F DZ02K8 Replacement Solenoid Coil 115V 60 Hz 8W

ASCO Red-Hat Series 8320 8320A85 3-Way Solenoid Valve 120V DC 1/4 in.

ASCO Red-Hat Series 8320 8320A090 3-Way Solenoid Valve 120/60 AC 1/4 in.

ASCO Red-Hat EF8262G212 2-Way NC 1/4" General Service Solenoid Valve 120/60 AC

ASCO Red-Hat EF8262G90 Solenoid Valve 2-Way NC 1/4" 120/60 AC 110/50 AC

VCMV095 Honeywell Fema VCMV 095 Vacuum Switch -0.9......0.5 bar

Honeywell Fema VCM 095 VCM095 Pressure Switch -0.9......0.5 bar G1/2"

Honeywell Fema VCM101 VCM 101 Pressure Switch -1 ......0.1 bar G1/2"

3722280220 Rexroth 3/2 Single Solenoid Externally Piloted NO/NC ND4 24V DC

Parker 933146 Filtration Clogging Indicator E2 Electrical  Visual w DIN 98 psi

SIEMENS Landis  Staefa NRK16/A Remote Control Application Controller

Parker Rectus Series 38 Quick Coupler set 38KBAW21MPN  38SFIW21MXN G1/2

MILLER ELECTRIC A 003538 Solenoid Valve 2WAY 1/4 IPS PORT 1/8 ORF OUT 120/60 AC

Rexroth WABCO 3722250220 3/2-Way Valve Solenoid Oper. Valve 24V

pn3007 ifm Pressure sensor with display PN-001BRBR14-MFPKG/US/ /V 0..1000 mbar

Norgren V63D3D7A-XA090 3/2 Way 1/2" Air-Pilot Pneumatic Directional Valve

FESTO LFR-1/4-D-MINI 159631 filter regulator  HE-D-MINI 170681 on/off valve

NICHIDEN SX7S Solenoid Valve 2/2 NC 3/8" AC 110V 50/60 Hz 2.5 Mpa

 pieces  NEPTRONIC NF TRL54 EVC Thermostat wall mot module

BD Sensors Pressure Transmitter DMP331 0..10 bar In 14-30V DC Out 0-20mA G1/2

BD Sensors DMP331 Pressure Transmitter 0..10 bar In 14-30V DC Out 0-20mA G1/2

PARKER F31 5/2-way 120 AC Solenoid Pneumatic Directional Control Valve

R901096043 Rexroth VBSN12A Coterbalance Poppet Valve 045228035720000

ASCO USF8262C014 General Service Solenoid Valve 1/8" 120/60 AC

R901109739 Bosch Rexroth Pressure Reducing Valve 049308035735000 VRPP-12A-35

CAMOZZI 952-000-P15-23 ISO Size 2 5/2-Way Solenoid/Spring Pneumatic Dir. Valve

Metal Work 705100 ISO Size 2 5/2-Way Solenoid/Spring Pneumatic Dir. Valve

ASCO E290B002 2-Way NC Pressure Operated Angle Seat Valve G1/2"

ASCO E290A125 2-Way NC Pressure Operated Angle Seat Valve G1/2"

Parker 08F22C2-Z03AAFGC03 UL Listed Water Solenoid Valve 1/2" 24/60 AC

FESTO MN1H-5/2-D-1-C 159688 5/2-Way ISO 1 Solenoid valve 24V DC

TECSIS P3297B087925 Pressure Sensor / Transducer 0..600 bar 4..20mA 8..30V DC

RM KOREA RMK-111-20A Single Passage Pneumatic Rotorseal 3/4" NPT

73218BN400 Parker Skinner 2 Way Normally Closed 1/2" NPT Solenoid Valve 24V DC

ASCO HT 8320G130 General Service Solenoid Valve 1/8" 24V DC 125 psi

R930000336 Rexroth VSPN-12A 041210035735000 Pilot-Operated Relief Valve

R930006701 Rexroth VDSC-12A 04772100571500A Hydraulic Cartridge Valve

R901102333 Rexroth VBSN10-A 04950403850400A Pressure Reducing / Relief Valve

CKD Pneumatics 4F310-10 5/2-Way Pneumatic Directional Control Valve AC100 V

Parker Taiyo QV2-25 High Flow Pneumatic Quick Exhaust Valve 1" NPT 0.2- 1.0 Mpa

Niscon NIHON SEIKI BN-7V43K-8T 5/2-Way 1/4" Air Solenoid Valve AC110V

R983031149 REXROTH Hydraulic Directional spool valve 4WE6 JA 6X/E G24 N9K4

Spirax Sarco FR20 FR-20 Air Filter Regulator 1/4" NPT 0.2 to 2 bar Max 15 bar

Spirax Sarco FR75 FR-75 Air Filter Regulator 1/4" NPT 3.5 to 7 bar Max 15 bar

Rexroth Mecman 2991-0-8953-9 Mod 304/20 5/2-Way 1/8" Pneumatic control Valve

Mecman Mod A 340/53 Lever 3/2 Pneumatic Valve 3400530000

QUINCY Compressor P/N 23543-002 Compressed Air Regulator 1/4" P. Max 250 psi

MAC GREGOR 178390 Safety Relief Valve Assembly G3/4 34 bar

CONBRACO 30-202-04 Bronze Pressure Relief Safety Valve 1/2" 15 bar

5 pieces Asco Spare Solenoid Coil 43004166 24V DC 2.5W 430 04166

MAC Model PR92C-JACA Sandwich Pressure Regulator for PLUG-IN Valves

MAC 92B-AAB-BJA-DM-DDAP-1DP 5/2-Way Pneumatic Directional Valve 24V DC

AVENTICS 8900306340 Pneumatic Pressure Indicator 890 030 634 0

PARKER 3 Way Solenoid Valve 3/8" 150 psi Coil Assembly 69728-01 120/60 AC

MONIT

Keihin MSD-0715-8A01 2-Way NC Fuel Oil Solenoid Valve 1/4" AC100V

DELTROL F30SSK Pneu-Trol Stainless Steel Flow Control Valve 1/2"

WAIRCOM UKCA4/U  ULCSV/R 11050 5/2 Way G1/4 Air Solenoid Valve 110V AC

TURCK Sensor NIGA20/Ex24 5M Ident Nr. 1730502 10..30V DC 250mA

Rexroth R900481623 Z2FS-6-2-44/1QV Sandwich Twin throttle Hydraulic Check Valve

NORGREN 8020767 3/2-way Directional Valve G1/4 24VDC Push Button Manual Override

SPIRAX MARSHALL PAV-BD 2-Way NC SS Pneumatic Angle Seat Piston Valve DN 25 T/C

HONEYWELL TP970B2010 Reverse Acting Cooling Two pipe Pneumatic Thermostat

KING Engineering Mod. 6033-12 Oil Sight Feed Bubbler Max 150 psi

BOSCH 0820023519 5/2 G1/4" Pneumatic Solenoid Valve 1824210290 24V DC

TRAFAG EPN4.0A 8298.76.2517 Pressure Transmitter 0...4 bar 9...32V DC G1/4

SENSOR NED EPN-16.0A Pressure Transmitter 0...16 bar 4..20ma G1/4 or G1/2

TRAFAG 8472.77.5917 Pressure Transmitter 0 to 6 bar G1/4 9...30V DC

SENSOR-NED SPT Pressure Transmitter 0... 10 bar 1...5 Ma G1/2

ASCO Joucomatic 54100756 5/3-Way CC ISO1 Air-Pilot Pneumatic Directional Valve

HAYS 2110-6421 Electroflo Solenoid Valve 24V AC 50/60 Hz 1/2 in

AIRCOMP Stampotecnica Modular Line 095 095.01.0000 R095 08 R Air Regulator 1"

FESTO RO-3-1/4-B 8991 Roller Lever Valve 3/2 Normally Open G1/4 10 bar

GEFRAN KS-E-E-E-B02U-M-V 2130X000U00 Pressure Transducer 0..2 bar 4...20mA G1/4

YUKEN MSW-01-X-30 Hydraulic Throttle Check Valve

BOSCH 0820024502 ISO 1 5/2 Way Sol/Sol Pneumatic Directional Valve 24V DC

Ingersoll Rand F30-08-000-28 Compressed Air Particulate filter 1" NPT 323 SCFM

Asco 8262G011V 2-Way Fuel Oil Solenoid Valve 1/8" 120/60 AC 360 PSI

KROMSCHRODER DL10K-5 8444801 Pressure Switch 1.0...10.0 mbar

QUINCY 129597-001 SWITCH, VAC, OPEN 25" H20

Parker N600SS Colorflow Stainless Steel Needle Valve 3/8 NPT 5000 psi 8 GPM

NORGREN V61B511A-A3000 5/2-Way Pneumatic Directional Solenoid Valve 1/4" 24V DC

Moore Products Co. Model 66 BR6 PNEUMATIC RELAY Ratio 6:1

FISHER TYPE 67CFR-362TB Pneumatic Regulator 1/4 NPT 0-35 psi Max 250 psi

WEBER Sensors CAPTOR 4321.13 Flow Monitor for oil based media

Pack of 4 nos. HAWE Hydraulik LB 2 F -10 Line Rupture Protection Valve

FISHER TYPE FS-67CFR-239 Pneumatic Regulator 1/4 NPT 0-125 psi Max 250 psi

Nakakita Seisakusho NS770C Precision Air Filter Regulator Out 300 kPa / 3 kg

SKF VectoLub AC-3790-C2 Lubrication Nozzle Spray block Annular Jet

GEMS Pressure Sensor 2200BGA6001A3UA 6 bar Output 4...20mA 7..35V DC

MURPHY SWICHGAGE Model 20TE-440-8-1/2 Temperature Gauge 220 deg C 440 deg F

Rexroth PR7565-21005 Hi-Flow Air Pressure Regulator 3/4" 10-125 psi Max 300 psi

ALADCO 302501BSPP NU-CHECK Pilot Operated Check Valve 1/4" BSPP

R450055451 Rexroth 3/2 NC M5 Push to Lock Pneumatic Directional Control Valve

HAWE Hydraulik MVS Series MVS52E Pressure Limiting Valve G3/8" 160 bar

BOSCH REXROTH 0820037202 Pneumatic Directional Valve CD02-3/2CC-024DC 24V DC

Rexroth DBD DBD S20 K12/50 Hydraulic Pressure Relief Valve

RS 461-335 Pressure Sensor / Transmitter 0 to 10 bar G 4..20mA G1/4 461-335

FEMA TXB 490-205 THERMOSTAT / TEMPERATURE SWITCH 40...90 °C TXB490205

Consolidated / Dresser 1541D-21-BR Safety Relief Valve 3/4" NPT M

REXROTH 0820062502 VALVE HF04 5/2 DBL SOL VALVE 24 V DC

EWO ARMATUREN 322.36M Compressed Air Filter with Automatic Condensate Drain 1/2"

MAHLE Pis 3003 77765357 Electrical  Visual Clogging / Maintenance Indicator

PNEUMAX Type 900.18.3.60 Pneumatic Timer NC 0 - 60 seconds G1/8"

Pack of 5 pc FESTO H-QS-8 153464 Pneumatic non-return valve 8 mm push-in-fitting

S Hydraulics CWEG-CGN 5:1 pilot ratio, vented coterbalance valve CWEGCGN

PRECIA MOLEN Model 300 Load Cell Max 200 kg

HOBART Parker GP317 2-Way NC General Purpose Solenoid Valve 3/8" G23S 120/60 AC

Burkert 0406 A 13.0 6-4722522901 93537906 2-Way Solenoid Valve 1/2" 24V DC 8W

EATON RV1-8V-K-0-36/ Hydraulic Pressure Relief Valve

FESTO PZVT-300-SEC 150239 PNEUMATIC TIMER

FESTO LO-3-1/4-B 8989 Idle Roller Lever Valve 3/2 N.O. G1/4 10 bar