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。

Klöckner Moeller power protector DIL EM-01-G 24V incl. invoice

Fuji Electric AHX511-M Transformer AHX511M incl. Invoice

OSAKA Compod Gauge Pressure Gauge -0.1-1.5MPa or -100-1500KPa incl. VAT

General Electric 27L831BC Capacitor 60 μF Capacitor incl. VAT

General Electric 27L834BC Capacitor 120 μF Capacitor incl. VAT

Polyconn DIV PCMT-250-06BA pneumatic valve distributor incl. VAT

BTR Netcom KRA-S12/21-21 coupling block 24V incl. VAT

Mitsubishi Contactor S-K10 Magnetic Contactor 100V incl. invoice

SIEMENS CIRCUIT BREAKER TERMINAL 8WA-4SF, 10A. Incl. VAT

EIA FI 42-25.030 circuit breaker fuse machine cable protection 25A/30mA

AEG FI Elfa VHFI circuit breaker fuse machine line protection 25A/30mA

Motor protection relay Moeller Z00-2.4 1.6A-2.4A incl. invoice

Koganei F-AVP070-5W Pneumatic Valve

CBI QY-1(1DM S-D 60A Curve U2 80V DC Fuse Machine

Murr electronics output relay 67147 MKS-RA 12/24 incl. VAT

Murr electronics output relay 67120 incl. VAT

Telemecanique roller lever limit switch XCK-P

Siemens 3TF2010-0AP0 contactor auxiliary contactor  3X4401 contactor 3TF2 11E incl. VAT

Siemens 3TF2001-0BB4 contactor auxiliary contactor 3TF2 01E incl. VAT

Siemens 3TF2001-0LB4 contactor auxiliary contactor 3TF2 01E incl. VAT

Siemens 3TF2010-0BB4 contactor auxiliary contactor  3X4412-1A contactor 3TF2 incl. VAT

Siemens 3TH-0AP0 contactor auxiliary contactor 3TH2 230V incl. VAT

Siemens 3TH-0BB4 22E contactor auxiliary contactor 3TH2 24V incl. VAT

Siemens 3TH2031-0AP0 31E contactor auxiliary contactor 3TH2 230V incl. VAT

Siemens 3TH2040-0AP0 40E contactor auxiliary contactor 3TH2 230V incl. VAT

KRAH-RWI GS 24X165 220R K 8M resistance incl. VAT

Siemens Sinumerik 840 16x Input 6FC5111-0CA01-0AA0 DMP 16 E-Module Compact

Rittal SZ 4127,000 position switch safety switch incl. VAT

Rittal SZ 4315.300 position switch safety switch incl. VAT

Siemens motor circuit breaker 3RV1011-0JA10 0.7-1A incl. VAT

Klöckner Moeller PKZM0...  CL-PKZ0 Eaton power limiter incl. VAT

Klöckner Moeller PKZM 1-0.6 Eaton motor circuit breaker incl. VAT

Siemens 3RT1016-1BB42 contactor auxiliary contactor 24V incl. VAT

Siemens 3RV1011-1JA10 engine circuit breaker 7-10.0A incl. VAT

Hager xN 225 D1 30057 25A fuse isolator

Opto 22 SNAP I/O SNAP-ODC5SNK 4 Channel Input Module incl. VAT

2x Merlin Gerin C60H fuse machine B10A circuit breaker 24763 B10

Square D TYPE QOU-P-2.636 30A 2 Pole Circuit Breaker HACR CARR TYPE incl. VAT

E.D d Söhne MK 7853 / 024 incl. VAT

Murr Elektronik 7000-88001-0500300 PUR 3x0.25 3m incl. VAT

VEB watch movement GLASSWORKS GDR ZS 53-10-25-11 incl. invoice

Finder 60.13 0040 Industrial Relay 220V DC 10A 250V with Socket incl. VAT

REMA MRC 160A Battery Cable Charging Cable Forklift 24V Acid Resistant

ABB-Smissline, LP2 B10 Circuit Breaker Fuse Switch  SDH 11 incl invoice

Phoenix Contact UEG power monitor HR-8541 incl. VAT

2x ATE RB150 33R 3505 high load resistance incl. VAT

2x Siemens 3NA3-130 fuse insert size NH1-gL/gG 500V 100A incl. VAT

Okaya 3CRE-50500 Capacitors 0.5uF-50 Surge Protection Capacitor incl. VAT

Siemens 6ES5441-8MA11 Digital Edition Module 6ES5 441-8MA11 E-Pcs 4 incl. VAT

Siemens auxiliary contactor 3RT1015-1AP01 230V incl. VAT

Siemens auxiliary contactor 3RH1140-1AP00 230V incl. VAT

Siemens auxiliary contactor 3RT1016-1AP01 230V incl. VAT

Siemens Sirius Schütz 3RH1140-2AP00 230V incl. VAT

Ferraz Shawmut A50P70-4 AmpTrap 70A Semiconductor incl. VAT

NKS Nagano Keiki Pressure Gauge 0-0.7 Mpa pressure gauge incl. VAT

NKS Nagano Keiki Pressure Gauge 0-0.2 Mpa pressure gauge incl. VAT

3 pieces Merlin Gerin multi 9 C60N C2 fuse machine incl. VAT

Siemens Sirius 3rv1421-1ca10 circuit breaker 1.8-2.5A incl. VAT

ABB CR-P230AC2 Relay 24V DC with Socket CR-PSS Inc VAT

Siemens 3rh1131-2ap00 230-Volt  3RH1911-2FA40 power contactor incl VAT

Klöckner Moeller 230V power protector DIL ER-31 incl. VAT

PHOENIX CONTACT - relay connector - ST-REL3-SG-B 24/21/P - 2824255 incl. VAT

Dorma switch

Siemens motor circuit breaker 3VE1 / 0.4 - 0.63 A incl VAT

Siemens Schütz power protector 3TF2010-0BB4 3TX4412-1A DC24V incl. VAT

Motor circuit breaker Siemens 3VE1010-2B 0.1 - 0.16A incl VAT

Siemens 32100-0CN7 type A thermistor motor protection relay incl. VAT

Siemens 3RP1512-1AQ30 Sirius Time Relay 1.5-30s incl. VAT

Telemecanique GV1-M06 motor circuit breaker 1-1.6A incl VAT

GRÄSSLIN operating hour coter UWZ 48 incl. VAT

Mitsubishi Electric CP30-BA 20A Circuit Protector 2-Pole Circuit Breakers

Mitsubishi Electric CP30-BA 5A Circuit Protector 2-Pole Circuit Breaker

Mitsubishi Electric CP30-BA 10A Circuit Protector 2-Pole Circuit Breakers

Mitsubishi Electric CP30-BA 3A Circuit Protector 2-Pole Circuit Breakers

Siemens 3RV1011-0FA10 motor circuit breaker 0.32-0.6A incl. invoice

FAEL Metal Relay P-40 13-18A Wyk. TH Motor Circuit Breaker Thermal Relay

Ferraz Shawmut 67001 Power Distribution  1 pole 600 volt incl. invoice

Omron RDR-S solid-state relay power relay AC 380V incl. VAT

Lütze DGE-22M-1A/1600V B.No. 7108.. Incl. invoice

Weidmüller 821648 RSSD9B LPK2 Interface Interface RSSD Transfer Module

Motor switch in housing incl. VAT

Tucker pneumatic distributor 1 to 2 ports 8 mm Legris incl. VAT

Wieland WEB 1001 PCB 3x B81131 incl. VAT

Amber limit switch limit button roller lever end button KU1-V VEB GDR

GE Fanuc 44D750121 Terminal Block

ABB S271 K1A fuse machine circuit breaker

Festo DSN-16-25-P rod cylinder pneumatic cylinder incl. VAT

Bosch throttle check valve throttle valve brass distributor incl. VAT

MV AUTOMATION SYSTEMS G1/4-4.5-106-25-22B-TM solenoid valve 24V incl. VAT

Hager circuit breaker NC 201 C1 400V fuse machine incl. invoice

Hager NC 204 C4 circuit breaker 400V fuse machine incl. invoice

Schmersal AZ 16 ZVK safety switch incl. invoice

Advance AC-3240-93 200 mm Aq throttle check valve incl. VAT

WEIDMÜLLER RD9M RS 403-364 interface module incl invoice

ABB s202u-k10a Circuit Breaker 10a 2p 240v incl. invoice

Murr Electronic Disturbance Module Art. No. 23004

Elan ant 085.0143 safety limit switch limit button limit switch incl. VAT

Stainless steel valve tap 316L CrNi incl. VAT

Elan ant 085.0148 safety limit switch limit button limit switch incl. VAT

2-KS6 FKR 11 safety limit switch limit button limit switch KS6 6A 380V

CKD AMD01-6-03-PP-TC Pneumatic Chemical Liquid Valve

Eaton WMZT2D0?T circuit breaker incl. VAT

AB Allen Bradley 1492-SP 1492-SP2D100 Ser D10 10A Circuit Breaker incl. VAT

AB Allen Bradley 1492-SP 1492-SP2D050 Ser D5 5A Circuit Breaker incl. VAT

Merlin Gerin Multi 9 cn60 24443 2a type C circuit breaker incl. VAT

Nemic Lambda MBW-1202-22 noise filter incl. VAT

AUDOLI RB0-10 PROTECTIVE RELAY motor circuit breaker incl. invoice

FAEL MSM-0 PROTECTOR 220V 50Hz incl. invoice

Mitsubishi Type CP-S 41-19879 Circuit Protector incl. invoice

Mitsubishi TH-N18 12-18A motor protection relay contactor relay incl. VAT

SMC SY3140-5FU-Q pneumatic 5/2 way valve valve incl. VAT

HAGER xE 124 16A 12V Installation Relay. Incl. VAT

Gas pressure reducer IGT type A300i-A310 regulator incl. VAT

Merlin Gerin multi9 C60N D-1A 2-Pin 400V AC Circuit Breaker

Klöckner Moeller Z00-0.6 motor protection relay contactor relay 0.4-0.6 incl. VAT

Koganei F-AVP070-5W Pneumatic Valve.

U_RD CTL sensor CTL-12-S56-10 Yokohama incl. VAT

Siemens 3VU1300-1MN00 motor circuit breaker 14-20A incl. VAT

Siemens 3RV1021-4AA15 Motor Circuit Breaker 11-16A Inc VAT

Siemens Sirius 3RH1122-1BB40 contactor auxiliary contactor 24V incl. VAT

Siemens 3RV1021-4AA10 engine circuit breaker 11-16A incl. VAT

Siemens 3UA7 3UA7021-0J Overload Relay 0.63-1.0A incl. VAT

Outlet built-in socket with door (Al) for closing incl VAT

Minebea-Matsushita NMB 2406KL-05W-B50 DC Fan 24V incl. VAT

URIN FANS OD6025-24HB01A axial fan 60x60x25mm 24V incl. VAT

URIN FANS OD8025-12HB axial fan 80x80x25 mm 12V incl. VAT

Reich 533 0800 axial fan 12V 2.6W incl. VAT

Siemens 5SX25 C10 circuit breaker 2 pole incl. VAT

3x KEMA C10 fuse machine circuit breaker 1P

EMG 22-REL/KSR- 24/21-21 AU - Phoenix Contact 2947718 Relay Module

Dehn flash conductor CT No.919 571 MD HFD 5 incl. base part (socket)

Siemens 5tt4 201-0 switching relay, installation relay 230VAC AC250V/16A