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。

Eia FI circuit breaker 25A 0.5A incl. VAT

ABB power contactor UA16.R 230V, incl. VAT

Schleicher microlais compact KSY 11 13518361-348 incl. VAT

Freyhardt FWR 1525 t-0.5s damaged incl. VAT

BTR PFD2 monitoring relay incl. VAT

BTR PFD monitoring relay incl. VAT

Schiele thermal overload relay M23K 15A-23A incl. VAT

OMRON G3PB-215B-VD Solid State Relay incl. VAT

Hinode Tokyo fuse relay 800CF30 30A her, F-7140 incl. VAT

Hinode Tokyo fuse relay 800CF15 15A her, F-7140 incl. VAT

Forklift ant ETV fuse  for 6 fuse fuse  incl. VAT

OMRON POWER SUPPLY S82J-2224 S82J2224 24VDC 1.1A 1.1 AMP A incl. VAT

Forklift ant ETV fuse  with 6x fuse incl. VAT

2pcs Numatics 237-698B Solenoid Valve Coils 220-240V incl. VAT

GSR Vlotho AU011202 K0510110 solenoid valve coils 24V incl. VAT

Thermostat T85 1K/min 100348 incl. VAT

Euroblock PN 25 1" brass check valve incl. VAT

SMC pneumatic ARX20-F01 pressure regulator max 2.0 MPa incl. VAT

SFERNICE RPS500DH Power Resistor 22 Ω incl. VAT

Crydom Solid State Relay D2450 Solid State Relay 3-32V, 240V 50A

SMC NAR2000-N01 pneumatic pressure reducer precision regulator incl. VAT

FESTO AEVC-20-25-I-P cylinder 188133 compact cylinder incl. VAT

FESTO AEVUZ-20-315-P-A cylinder 567218 compact cylinder incl. VAT

Mitsubishi CP30-BA, 30A Circuit Protector 3 Pole Switch incl. invoice

FAIEL - line circuit breaker B10 3-pin - S193 incl. VAT

SMC AR20-F01E pressure control valve incl. VAT

Bosch Rexroth valve throttle valve 0821302730 incl. VAT

M3 machine saw blade 40 x 40 HSS for saw machine hacksaw iron saw 7/inch

Omron G6B-47BND Terminal Relay with G6B-1174P incl. VAT

Siemens Sirius 3RT1025-1B, coil - 24V DC, contactor power release, incl. VAT

Delock 62121 Adapter USB 3.0 Gigabit LAN incl. VAT

4 pieces compressed air connector 10 mm pneumatic bulkhead fitting incl. VAT

Omron Limit Switch D4D-5131N limit switch safety switch incl. VAT

SAIA XM 8-000 limit switch incl. VAT

Filter element fiber optic insert 25my 50/63 G25N XAF incl. VAT

Display digital display 4-digit red incl. VAT

Mitsubishi contactor SD-Q12 magnetic contactor incl. invoice

SCHLEICHER KZT 12-S Time Relay Time Relay 06008444617

ADDA DC BRUSHLESS AD1224UB-F52 24V 0.40A 120 * 120 * 38mm

Moeller T0-2-1 Main Switch T0-2-1 Switch Emergency Stop Switch Cam Switch

Square D TYPE QO-P-2705 20A 2 Pole Circuit Breaker HACR CARR TYPE incl. VAT

Bimba Monee pneumatic cylinder cylinder pneumatic 80 mm stroke incl. invoice

EESZD12050007 Omnidirectional Active GPS/GLONASS Antenna incl. VAT

Siemens power contactor 3RT1017-1BB42 power contactor 1NC 20A 24V DC Sirius

AEG 25A 30mA / Elfa F1 / FI switch / fault current protection / 230V / 2 poles

KRAH GF 16X85 B Glazed Wire Resistors with Flag Connection

Wago 286-304 Relay Switching Relay Module

Son KDE2412PMB1-6A Axial Fan 24V 10.3W incl. VAT

MBS ASK 31.4 150 Power Converter Plug-in Current Converter 5A 5VA Kl1 M5

Fetron three-point controller type 1612 incl. invoice

Siemens Sirius 3RV1021-4DA10 circuit breaker motor protection circuit breaker 20-25A

Siemens auxiliary contactor 3RH1131-1BB40 contactor relay voltage 24V DC

Murr Electronics Module AMIS 10-44/2 50600 (Calculus incl. VAT.)

Ballast BCS 18.1-2Q-01 /220-240

Thermostat temperature controller Ranco K22-L1093 incl VAT

FUJI ELECTRIC SC-0 contactor 24V incl. VAT

Fisons Instruments 39707/7 Distributor Control incl. VAT

Comair Rotron MX3B3 fan fan fan incl invoice

Line circuit breaker x MB316 B16 400V Hager fuse machine incl. invoice

Klöckner Moeller DIL00AM-G protector power protector 24V incl. invoice

Schneider Telemecanique GV2-LE14 10A SquareD motor circuit breaker incl. VAT

Schneider Telemecanique GV2-LE07 2.5A SquareD motor circuit breaker incl. VAT

Schneider Telemecanique GV2-LE06 1.6A SquareD motor circuit breaker incl. VAT

Schmersal AZ 16-12zvrk-M20 SAFETY SWITCH Safety Switch Inc VAT

Crydom Semiconductor Relay H12WD4850 Load Current: 50A Switching Voltage 600V

Siemens 3RT1017-1AP01 contactor 5.5KW coil 230VAC  3RH1911-1HA22

NMB 4715KL-05W-B10 FAN 24V 020A FAN 120x120x38mm

TDK ZRAC2206-11 NOISE FILTER

SMC VQZ115-3L1-CP Solenoid Valve

Murrelektronik MKS-LDP5/1300-1M module 67072 incl. VAT

PETERS RC3/UG 22 | 13,217 surge protection incl. VAT

BR spring cable terminal 7TB722.91 Rev D0 C0101911 BS module terminal connection strip

BR spring cable terminal 7TB722.9 Rev D0 C0101911 BS module terminal connection strip

SQUARE Class 9065 Type TD 0.36 protective relays engine starter incl. VAT

Eurotherm SSDA/10A/330V/LCD/COVER Solid State Relay incl. VAT

Schleicher KS 12 KS12(E) relay 15414223 incl. VAT

Square D TYPE QOB-P-2.805 30A 2 Pole Circuit Breaker HACR CARR TYPE incl. VAT

Schleicher KS 12 KS12 relay 15410618 767 025 incl. VAT

OERTZEN 1125 ball valve BKH G3/8" PN-500 DN10 incl. VAT"

GDR pressure gauge 0-60kp/cm/2 VEB TGL pressure gauge

WEIDMÜLLER RS 425-106 interface module incl. invoice

Brass tap 1/2"

SMC SY3240-5LOU-Z double solenoid valve pneumatic 5/2 way valve valve incl. VAT

Throttle check valve Mecman 344/125 mod. A incl. VAT

DEHN Dehnport 900104 lightning current arrester incl. VAT

Ebmpapst PAPST Type 8412 M 12V 1.4W Fan Fan Inc VAT

Siemens 5SX23 C2 circuit breaker

Siemens 5Sg7 733 Load Breaker 400V~ 50Hz D01 16A 2.2W 3 Pin 5SG7733

MERLIN GERIN 23650 C60N B10 Fuse Machine LS Switch

Broyce Control M1ON Time Relay 0.5-10 incl. Invoice

Klöckner Moeller DIL EM-10 Eaton power protector 220V incl. VAT

Klöckner Moeller DIL EM-10-G Eaton power protector 24V incl. VAT

Siemens 3RT1024-1B contactor contactor incl. VAT

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

TCA10 performance protection protector 10A 500V incl. VAT

Siemens 3RT1015-1AB02 contactor auxiliary contactor 24V incl. VAT

Brass tap MAW 1" ND10 MS shut-off valve shut-off slider distributor incl. VAT

Werkö Ø 19.5 drill Eo WS spiral drill 20 mm shaft incl. VAT

7 pieces Lindner fuse base with fuses incl. VAT

Swagelok Nupro 316 stainless steel fitting incl. VAT

SONALERT MALLORY SC616N ALARM SIGNAL Electronic Signal Generator

Siemens circuit breaker fuse 5SX23 C 2 3 p pole C 2A incl. VAT

2x Schrack ZK020024 relay 12V incl. VAT

4 x PE AC400V HLAK25 main line branch terminal 25mm2 incl. VAT

Balluff BESM18ME1-PSC20F-S04G sensor incl VAT

Millipore Pilar distributor with adjustment throttle clean valve incl. VAT

Air Logic F-5100-100 Pressure Switch Pressure Switch incl. VAT

Koganei 180-4E2-J63-PLL 5/2 WV pneumatic valve as spare part incl. VAT

Siemens 3rh1131-1bb40 power protector 24V incl. VAT

ABB Stotz contact circuit breaker, vending machine S202-K16 K16A 2-pole incl. VAT

Telemecanique CA2SK11 auxiliary contactor AC operated 230 V incl. VAT

Telemecanique LP1K 0610 power contactor 24V incl. VAT

Telemecanique/cutter/type: CA2 DN31.31E motor circuit breaker 220V incl. VAT

Fuji TR-0/A Thermal Overload Relay incl. VAT

IXYS MCD 26-08io8 thyristor / diode module incl. VAT

10pcs Groove ball bearing ASKUBAL ASK Z608 ball bearing incl. VAT

Siemens motor circuit breaker 3RV1021-0GA15 / 0.45 - 0.55A

MURR ELECTRONIC clamp element MP12 62010 incl. VAT

Koganei F-AVP125-W17 Pneumatic Valve

Kaga Traco Power TOF10-05S Power Supply 100-230V 0.27A incl. VAT

Fujikin Diaphragm 316L-P Stainless Steel Valve Tap incl. VAT

Densei-LAMBDA MYB-1210-33 noise filter 10A 250V incl. VAT

Bosch pressure reducer 0821300703 throttle valve 6 mm inputs incl. VAT

Weidmüller RS 403-392 interface module handover element incl. VAT

Hager x N340 40A circuit breaker fuse machine incl. invoice

WORM Frigolink STB32/8 incl. VAT

Legrand 21503 - Disconnectable Circuit Breaker - SP 51 - 2D - 14x51 Ind Cartridge

FUJI ELECTRIC SJ-0G/UL SJ121G 24VDC contactor incl. VAT

ALLEN-BRADLEY 440K-T11171 B, safety switch Trojan 6 incl. invoice

OBO Lightning Barrier VF 230-FS Part No. 5097857

SMC EVFS2130-5Y0B-02F pneumatic valve incl. VAT

Jenoptik Jena Laser Optics CIS 3000 Adapter with M0055977 incl. VAT