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。
MUSHROOM PNOZ X3 safety relay 774310 24VAC 3n/o1n/c1so incl. VAT
Klöckner Moeller xStart DIL M 9-01 contactor contactor contactor 230V, incl. VAT
Knife Griesheim MV1-PN 25 bar pneumatic attachment for valve VAT
Phoenix Contact 27 66 87 6 MCR-C-I/I-40-DCI Isolation Amplifier
ABB contactor contactor BC9-30-10 24Vdc short circuit protection contactor contactor
Schleicher time relay relay type: KSD 11 06202740 275 031 t 0.5-10s
RIFA PEH169XT427AM 2700UF 385V CAPACITOR
Klöckner Moeller Output it ETS 1-10, ETS1-10
Siemens 3RT1017-1AB01 power contactor AC-3, 5.5kW/400V, AC24V, 50/60Hz, 3-inch
Allen Bradley 700-CF220D* contactor 24V DC Ser.A incl. MWS
Allen-Bradley 700-CF220D* 24 VDC Coil Relay 100-F
Vegetable 610 DN12 diaphragm valve Valve DN12 PN6 PVC incl. VAT
Vegetable 610 D12 diaphragm valve valve Valve DN12 PN6 PVC incl. VAT
Turck Electronics WK-4.4T-10-RS-4.4T 10m incl. invoice
CKD AMD412-12S-0-3 Valve 0-0.3mPa Pneumatic Actuated Chemical Valve
Microsens Ethernet Media Converter FL-BNC P/N: MS410502 with Power Supply incl. VAT
EAW GDR ID 2 air protector TGL20457/02 500V incl. VAT
TUA 2C 114 thermostat 30/90°C with sensor incl. VAT
Matsushita Nais PM48A 100h PM48A-100H-DC24V ATA12 Multi-Range Timer incl. VAT
Matsushita Nais PM48A 5min PM48A-100H-DC24V ATA12 Multi-Range Timer incl. VAT
Pulse ML30.101 25W Power Supply Switching Power Supply Power Supply 100-240V
Parker 14R013FC Pressure Reduer SMC SYJ712-5LZ-01T Valve Invoice
Distributor valve block 1x Parker Needle Valve 2M2Z(A)-V2AN-SS incl. VAT
Schrader Bellows 338B valve throttle valve incl. VAT
Pepper Fuchs VAA-4E-G2-ZE 10991 AC Interface Module incl. VAT
Forklift foot pedal sensor incl. VAT
idec PS5R-B24 Power Supply Power Supply incl. VAT
Roller setting KBA L2405004 incl. VAT
KS measuring clock 0.01 mm incl. VAT
AEG b77s thermal overload relay 25-40A incl. VAT
MAC 35A-AAA-RA11 Pneumatic Valve Solenoid Valve with Male incl. VAT
Imi Norgren Buschjost 8240200.9101 - solenoid valve incl. VAT
Setra Systems Local Display LD330V P/N: 3301MLAG7 incl. VAT
4x AVC DB04048B12U 12 VDC 1,14 AMP KÜHLLÜFTERBAUGRUPPE Inkl. MwSt.
SMC CQ2A40-20DC-XB9 Cylinder Pneumatic Inc VAT
ABB TAL16-30-10 power contactor 17-30V incl. VAT
Schneider Telemecanique KCI C03 power contactor 48V incl. VAT
Schneider Telemecanique KCI C04 power contactor 48V incl. VAT
Schneider Telemecanique LC1 D18 10 power contactor 24V incl. VAT
Siemens 3RV2011-4AA10 circuit breaker 10-16A incl. VAT
Siemens 3UA55 3UA55 00-2D Overload Relay 20-32A incl. VAT
CubeAir Microfilter Air Pressure Filter Valve Inc VAT
Murr Elektronik NLS 1-110-230/10 Power Supply Art. No. 857668 incl. VAT
Futaba FZE05TJ020 with 3x TDK ZCAT3035-1330 incl. VAT
3x KEYENCE PQ SERIES incl. VAT
WHITE-RODGERS/RBM Definite Purpose Contactor Model:122-903 incl. Invoice
MYKROLIS WGMXMBRR4 gas filter high flow Teflon filter incl. invoice
Square D TYPE QO-P-2,553 3 Pole Circuit Breaker HACR Type CARR TYPE incl. VAT
ABB A40-30-01 200-230V 50Hz / 60Hz incl. invoice
Semikron SKKH 41/14 E Thyristor Module 9502 Inc VAT
Applied Materials AMAT Cable Cable 2012713-001 REV 0.3 SPI incl. VAT
Lard VS-V-D-PNP vacuum and pressure switch 10060200049 incl. VAT
Ebmpapst PAPST 5218 NHIR 48V 9.6W fan fan incl VAT
Bender W0-S15, measuring current converter incl. invoice
Siemens IXYS MCC 19-12I08B incl. invoice
ABB motor circuit breaker MS116 adjustable 2.5...4A incl. invoice
Tufvassons transformer YT40 incl. invoice
Tufvassons transformer YT60 incl. invoice
ROE Roederstein IEC384-4 EYM/A 40-85Degree 3300uF 350V Capacitors
Wasco SP129-51W2B-X/7095 Super Purity Pressure Switch Pressure Switch incl. VAT
Wasco SP129 0090-09146 Super Purity Pressure Switch Pressure Switch incl. VAT
Wasco SP129-51W2B-X/7465 Super Purity Pressure Switch Pressure Switch incl. VAT
Wasco SP129 0090-09163 Super Purity Pressure Switch Pressure Switch incl. VAT
Wasco SP129-51W2B/9236 Super Purity Pressure Switch Pressure Switch incl. VAT
Wasco SP129 0090-09162 Super Purity Pressure Switch Pressure Switch incl. VAT
Siemens converter Siemens / TA637298 resistor incl. VAT
EUPEC IGBT resistor module FS35R12YT3 incl. VAT
Siemens converter Siemens / TA636209 resistor incl. VAT
EUPEC IGBT resistor module FS50R06YL4 incl. VAT
Westinghouse Quicklag QC1289C30G07 15 Amp 3p 240VAC Breaker incl. VAT
Keyence FS-V21R with FS-V22R fiber sensor incl. VAT
Vehicles Security Resources Type PCB incl. VAT
Schmersal Z4V7H 335-02z Position Switch
Fujikin Surface Mot Block 316L-P UP Valve 0.39~0.59MPa Type N.C
OMRON S82K-01524 Power Supply DC24V 0.6A Inc VAT
Phoenix FLKM 20 2281047 Ribbon Cable Handover Block Male Terminal
Sirena OVOLUX-PG9-F signal generator 10W incl. VAT
Tucker B 269 E110 351 board welding machine incl. VAT
SX DP4-50Z DP4-50Z PRESSURE SENSOR digital pressure sensor incl. VAT
RITTAL SV 9612,000, 250A, 690V, Mini-PLS Connection Adapter
Ferraz Shawmut Lindner 3-Pole E201208 16A 400V Fuse
Festo ADVU-25-50-A-P-A 156615 Compact Cylinder
Telemechanique power contactor type: LC1 D25 10 contactor contactor contactor 230V
Siemens Schütz 3TH4253-0A 53E Contactor Coil Voltage DC 110-132V
Siemens Schütz 3TF4111-0A 11E Contactor Coil Voltage 24V
6 pieces NKK switches M2012 tilt switch 125V in the housing incl. VAT
IME Current Transformer TAI400-250A/5A / TAI400 TW96901B
Minebea-Matsushita 17PM-K403-05V Stepping Motor
Minebea-Matsushita 17PM-K302-22V Stepping Engine
BENEDIKT JAEGER SHOOTER 3-PIN K19 A11S 230V
AUDOLI C12 power protector 24V
AUDOLI C1 power protector 220V
AUDOLI C00 power protector 24V
Fuji SA53B Car Breaker 15A BB3BSB-015 Scratch Switch incl. VAT
Yamatake Corporation WLS 302C LEVELINE incl. invoice
Siemens 3RT1966-4G frame terminal block incl. VAT
GE General Electric SFKOJ motor circuit breaker 20-25A incl. VAT
Phoenix Contact BG438280-T/A Type UEGM RMS Current Meter 40A incl. VAT
Miele dishwasher relay schrack 0419 31 0301 00
E. D Söhne MK7863.81 002446 1.5-30S Time Relay
Moeller Time Relay 031884 Time Relay ETR4-51-A SDAINL 0AM 7.5kW 3 - 60s 50s
Carlo Gavazzi DAA51CM24 delay on operate timer / time relay (calculus incl. VAT.)
Benedikt Jäger motor circuit breaker U3/42 14 10A to 14A motor protection relay
Siemens Sidac-S Power Supply 3RX9307-0AA00 incl. VAT
OMRON H3D multifctional time relay timer incl. invoice
Siemens simatic S7 6ES7 331-7KB02-0AB0
ABB M625 motor circuit breaker 2.5-4A GJM6250001R0033 GJM6201903R2 auxiliary switch
PHOENIX Interbus-S IBS 24 DI/32 Digital Input Module I42 incl. VAT
SMC valve island 1x SYJ3238T-5MZ SYJ324RT-5MZ-X46 way valves incl. VAT
SMC pneumatic solenoid valve VQZ2120-1L-C6 incl. invoice
Telemecanique contactor LC1D18 230V LAD4RCU LADN40 incl VAT
Mushroom Adapter for MPI Bus MPI 310308 18-30V MPI Bus Faulty
Festo proximity switch SME-8-S-LED-24 SME-8-S-LED-24 150857 incl. VAT
SIEMENS 5SM3 642-6 RCCB 25A 300mA 400V incl. VAT
Siemens 5SM1644-6 Fi switch 40A 0.3A fault current circuit breaker incl. VAT
ABB C561.10 1SAR310012R0002 1.5-30s time relay relay incl. VAT
RINCK ELECTRONIC MV-R 200R 10V measuring amplifier incl. VAT
ASML 4022.481.65941 Lower Part Cable Clamp incl. VAT
Fujikin Carten AMAT Type N.C. Valve O.P. Valve 0.39~0.59MPa Gas Membrane Valve
SMC VZA412 Valve WASCO P110-31 W2B-X/9133 PSIG CL Invoice
Cutler Hammer C306DN3 Series B1 Overload Relay. Invoice
MTM Power PMD 75 24S12 WHB 818147-120242 DC/DC Converter 75W 12-24V incl. VAT
Cosel DBS200B03 DC/DC Converter 200-400V incl. VAT
BB ELECTRONICS MODEL: IASW5P 5-PORT 10/100 ETHERNET SWITCH 9-30VDC incl. VAT
4 x Pneumax 13144 pneumatic flow valves distributor valve incl. VAT
Shinano STH-55D203-02 Stepper Stepping Motor 1.8°/Step 5.1V incl. VAT
Sick IM18-06BPS-ZC1 sensor 6011991 incl. VAT
Eaton FI Circuit Breaker FI-25/2/003-A IP20 Fault Current Circuit Breaker 279184
PIANA throttle valve with pressure gauge 16 bar incl. VAT
EAW Berlin GDR PL-No. 734135000 TGL 200-3659 time relay RZwa 60 min incl. VAT
EAW Berlin GDR PL-No. 734131800 TGL 200-3659 time relay RZwa incl. VAT
Rexroth pneumatic cylinder R404050320 DN 32 mm stroke 22 mm incl. VAT