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。

S 541-2143-04 8xDDR2 ENTERPRISE T1000 MAINBOARD SERVER  RISER 501-7128-03

2011-v3 16xDDR4 EATX SUPERMICRO X10DRH-IT DUAL SOCKET MAINBOARDS

FUJITSU S26361-D1571-A50-4 PGA478 4x GDR MAINBOARD FOR PRIMERGY RX100 S2

SUPERMICRO X7DB8 DUAL LGA771 DDR2 PCIE PCI-X Intel® 5000P 6xSATA MAINBOARD

Toshiba 1GB MK1002MAV HDD2731 4200U/min 128KB ATA/IDE 2.5" HARD DRIVE

Disco Rigido Dell 0XX7MT XX7MT 6TB SAS MG06SCA800AY 4Kn 7200U/Min 3.5 " Pollici

Disco Rigido Seagate barracuda ST318417N 18GB 7200U/Min ULTRA2 SCSI 3.5 " Zoll

Soyo 4SAW2 Socket 3 Vesa Isa PCI

Hard Drive IBM 90Y8873 90Y8876 HUC106060CSS600 600GB 10K 64MB SAS-2 2.5 " Inch

GIGABYTE GA-6BXD 2x SLOT1 4x SDRAM PCI ISA 2x PS/2 LPT 2x COM 2x USB MAINBOARD

DELL ENTERPRISE PLUS 0V6JNY V6JNY 800GB MLC SAS-2 LB806M 2.5"""""" HARD DRIVE

HP EG002400JWJNT 876939-002 2.4TB 10000U/min 256MB SAS-3 2.5" Hard Drive

SONY SDX-1100 AIT5 400/1040GB SCSI 68-PIN White 5.25"""""" Streamer

Soyo 4SAW2 Prise 3 Vesa Isa PCI

Disque Dur IBM 90Y8873 90Y8876 HUC106060CSS600 600GB 10K 64MB SAS-2 2.5 " Pouces

Fuente VAPEL EPW40-48D-1 W2PSD2201 53.5VDC 2200W Ups para Huawei S12710 S9712

Cartes Mères Fujitsu-Siemens D1064-B12 GS2 SLOT1 Isa PCI Sdram 2xISA 5xPCI AGP

Server Alimentatore EMACS MRM-6650P 650WATT B001790038 PSU Hot Swap :2x

Hard Drive IBM 90Y8873 90Y8876 HUC106060CSS600 600GB 10K 64MB SAS-2 2.5" Inch

Supply VAPEL EPW40-48D-1 W2PSD2201 53.5VDC 2200W PSU for Huawei S12710 S9712

IBM 90Y8873 90Y8876 HUC1060CSS600 600GB 10K 64MB SAS-2 2.5" Hard Drive

FUJITSU-SIEMENS D1064-B12 GS2 SLOT1 ISA PCI SDRAM 2xISA 5xPCI AGP MAINBOARDS

HP D9731-60003 SLOT 1 2x SDRAM 2x ISA 4x PCI MAINBOARD FOR HP DTPC-22

Power Supply VAPEL EPW40-48D-1 W2PSD2201 53.5VDC 2200W for HUAWEI S12710 S9712

Placa Madre Placa Del Sistema IBM 73H3238 7024 E20 E30 I/O Tabla 73H3237

Fuente de Alimentación COSEL PBA100F-12 12V 8.5A 100W

Power Supply VAPEL EPW40-48D-1 W2PSD2201 53.5VDC 2200W PSU for HUAWEI S12710 S9712

Commodore Amiga A500  Accesorio  Games  Red

Power Supply Switching lambda JWS300-15 15V 22A 300WATT

Motherboard System Board IBM 73H3238 7024 E20 E30 I/O Board 73H3237

Power Supply COSEL PBA100F-12 12V 8.5A 100W

Moerboard TYAN S5167G2NR-EFI 45052912 B1 Zócalo 775 4xDDR2 Ps/2 4xUSB Com VGA

Placa Madre Fujitsu D3517-A13 GS3 Zócalo 1151 4xDDR4 Celsius W570

JWS300-15 15V 22A 300WATT Lambda Cutting Power Supply

Carte Mère Carte Système IBM 73H3238 7024 E20 E30 I/O Board 73H3237

Bloc Alimentation COSEL PBA100F-12 12V 8.5A 100W

Frame Grabber ADLINK TECHNOLOGY Gie62 51-18502-0A20 2-CH Gigabit Ethernet

Gráfica Ati RAGE PRO FURY MAXX 64MB Sdram AGP VGA 256-BIT Directx DX6 Opengl

Tarjeta Gráfica Matrox M9125 512MB M9125-E512F F7352-01 Pci-E 2xDVI-I 2560x1600

Red Control Módulo EMC 303-201-016B-02 VNX5400

Intel SE7501CW2 2xSOCKET 604 DDR C26740-306 Eatx 305mm x 330mm Motherboards

Fuente de Alimentación Conmutada ELEKTRO-AUTOMATIK EA-SPI 300-54 300W 54V 5.5A

Disco Rigido Conner CP-2024 21MB 3.4K Ata 2.5''

Distribución de Energía VERTIV MPHM1142 C13 x24 C19 x6

Commodore Amiga A500 Accessory Games Network

Commodore Amiga A500 AccessoireJeux  Réseau

Moerboard TYAN S5167G2NR-EFI 45052912 B1 Socket 775 4xDDR2 Ps/2 4xUSB Com VGA

Motherboard Fujitsu D3517-A13 GS3 Socket 1151 4xDDR4 Celsius W570

Network Control Module EMC 303-201-016B-02 VNX5400

Power Supply Switching ELEKTRO-AUTOMATIK EA-SPI 300-54 300W 54V 5.5A

Graphic Card Matrox M9125 512MB M9125-E512F F7352-01 Pci-E 2xDVI-I 2560x1600

 · Matrox · Matrox M9125

Mainboard System Board IBM 73H3238 7024 E20 E30 I/O Board 73H3237

TYAN S5167G2NR-EFI 45052912 B1 Powerboard 775 4xDDR2 Ps/2 4xUSB With VGA

Carte Mère Fujitsu D3517-A13 GS3 Prise 1151 4xDDR4 Celsius W570

Graphics Card RAGE PRO FURY MAXX 64MB Sdram AGP VGA 256-BIT Directx DX6 Opengl

 · AMD · 64 MB

Power Distribution VERTIV MPHM1142 C13 x24 C19 x6

Frame Grabber ADLINK TECHNOLOGY Gie6251-18502-0A20 2-CH Gigabit Ethernet

POWER SUPPLY switching power supply LAMBDA JWS300-15 15V 22A 300WATT

IBM 73H3238 7024 E20 E30 I/O BOARD 73H3237 MAINBOARD SYSTEM BOARD

COSEL PBA100F-12 12V 8.5A 100W POWER SUPPLY

Mainboards Supermicro P4SCE Socket 478 4xDDR ATX Intel 875P 30.5cm x 24.1cm

Intel 875P 30.5cm x 24.1cm Supermicro P4SCE Motherboards Socket 478 4xDDR ATX

Cadre Grabber ADLINK TECHNOLOGY Gie6251-18502-0A20 2-CH Gigabit Ethernet

Carte Graphique Matrox M9125 512MB M9125-E512F F7352-01 Pci-E 2xDVI-I 2560x1600

Réseau Contrôle Module EMC 303-201-016B-02 VNX5400

Ati RAGE PRO FURY MAXX 64MB Sdram AGP VGA 256-BIT Directx DX6 Opengl Graphics

Cartes Mères Intel SE7501CW2 2xSOCKET 604 DDR C26740-306 Eatx 305mm x 330mm

Bloc Alimentation à Découpage ELEKTRO-AUTOMATIK EA-SPI 300-54 300W 54V 5.5A

Servidor Adaptador de Red EMACS MRM-6650P 650WATT B001790026 MRM-6650P-R 2x

Puissance Distribution VERTIV MPHM1142 C13 x24 C19 x6

Disco Duro Seagate Decathlon ST5660N 545MB 4.5K SCSI 50pin 3.5''

Commodore Amiga A500  Accessories  Games  Network

Mainboard Fujitsu D3517-A13 GS3 Socket 1151 4xDDR4 Celsius W570

Server Power Supply EMACS MRM-6650P 650WATT B001790026 MRM-6650P-R 2x

Motherboard Tyan S5167G2NR-EFI 45052912 B1 Socket 775 4xDDR2 PS/2 4xUSB COM VGA

Hard Drive Digital RZ28 2.1GB 5400RPM Ultra Wide SCSI 128KB 50-Pin 5.25'' Inch

Mainboard Fujitsu D2836-S11 GS1 Socket 775 4xDDR2 PCI PCI-E ATX 24-Pin

Dell 0wdwjm Equallogic Ps4100 Control Module 12 Sas Nl-Sas

Internal Network Card Adax HDCII-PCI 5xRJ-45 PCI HDC_II-PCI/4ETI

Hard Drive Seagate Hawk 2XL ST31051W 1GB 5400RPM 68-pin Fast SCSI 3.5'' Inch

Mainboards Supermicro X10DRI-T4 Dual Socket 2011-V3 24xDDR4 EATX Intel® C612

Mainboard IBM 00054018 PCI SCSI 2x Slot 2 2x PS/2 OM LPT VGA Netfinity 7000

Mainboard IBM 01K7075 PCI SCSI 2x Slot 2 2x PS/2 OM LPT VGA Netfinity 7000

TYAN S5167G2NR-EFI 45052912 B1 SOCKET 775 4xDDR2 PS/2 4xUSB COM VGA MOERBOARD

FUJITSU D3517-A13 GS3 SOCKET 1151 4xDDR4 CELSIUS W570 MAINBOARD

Mainboards Intel Intel Se7501cw2 2xsocket 604 DDR C26740-306 Eatx 305mm x 330mm

Graphics Card Matrox M9125 512MB M9125-E512F F7352-01 PCI-E 2xDVI-I 2560x1600

Potenza Distribution VERTIV MPHR1243 C13 x24

Server Alimentatore Jiper 740-029712 PWR-MX80-DC-S-B 500W Dc PSU

Seagate Cheetah 15K.4 146GB 15000U / Min 8MB SCSI U320 68-pin ST3146854LW 3.5"

Disco Duro MICROPOLIS 4421AV 2050MB 5.4K SCSI2 Rápido 3.5'' Pulgadas

SUPERMICRO P4SCE SOCKET 478 4xDDR ATX Intel 875P 30.5cm x 24.1cm MAINBOARDS

HP VK000960GWSXH P03483-002 960GB TLC SSD SATA III 2.5" Inch G9 G10 Hard Drive

HP EG002400JXLWC 2.4TB 10K SAS P51134-002 879300-001 ST2400MM0159 2.5 HARD DRIVE

NETWORK CONTROL MODULES EMC 303-201-016B-02 VNX5400

ATI RAGE PRO FURY MAXX 64MB SDRAM AGP VGA 256BIT DirectX DX6 OpenGL GRAPHICS CARD

HP EH847-69202 ULTRIUM 920 LTO-3 EH847-60006 SAS Half High 5.25" Streamer

INTEL® INTEL SE7501CW2 2xSOCKET 604 DDR C26740-306 EATX 305mm x 330mm MAINBOARDS

POWER SUPPLY switching power supply ELECTRIC AUTOMATIC EA-SPI 300-54 300W 54V 5.5A

Power Supply EMACS H1M-5707V 700W B00H1M070V010 ATX12V MOLEX FDD ATX 24-PIN

Hard Drive Seagate Decathlon ST5660N 545MB 4.5K SCSI 50pin 3.5''

POWER DISTRIBUTION VERTICAL MPHM1142 C13 x24 C19 x6

Disque Dur Seagate Decathlon ST5660N 545MB 4.5K SCSI 50pin 3.5''

Switching Power Supply ELEKTRO-AUTOMATIK EA-SPI 300-54 300W 54V 5.5A

Streamer Dell 0VD8MG VD8MG / IBM 12X4240 1.5/3TB LTO-5 HH SAS 5.25'' Zoll

Streamer Quantum 1-03562-01 1.5/3TB LTO-5 Fibre Channel AQ293C#900 I40 I80

Power Supply IBM 16G7986 320W 030A AS/400 9402 Non Hot Swap

Supermicro 5028R-E1CR12L 2U Xeon E5-2660 V3 2.6GHz 32GB DDR4 2x PSU Server

Hard Drive MICROPOLIS 4421AV 2050MB 5.4K SCSI2 Fast 3.5'' Inch

Disque Dur MICROPOLIS 4421AV 2050MB 5.4K SCSI2 Rapide 3.5'' Pouces

Server Power Supplies EMACS MRM-6650P 650W B001790026 MRM-6650P-R 2x MRM-6650P-R

SERVER POWER SUPPLIES EMACS MRM-6650P 650WATT B001790026 MRM-6650P-R 2x MRM-6650P-R

Disco Duro Dell 0XX7MT XX7MT 6TB SAS MG06SCA800AY 4Kn 7200U / Min 3.5" Pulgadas

Disco Duro Seagate barracuda ST318417N 18GB 7200U / Min ULTRA2 SCSI 3.5"

HP EB666A#000 LTO4 800/1600GB SAS EXTERNAL STREAMER

SEAGATE DECATHLON ST5660N 545MB 4.5K SCSI 50pin 3.5" HARD DRIVE

Server Supermicro 5028R-E1CR12L 2U Xeon E5-2660 V3 2.6GHz 32GB DDR4 2x PSU

NVIDIA QUADRO RTX 4000 8GB GDDR6 Graphics Card With Bracket

Hard Drive Dell 0XX7MT XX7MT 6TB SAS MG06SCA800AY 4Kn 7200U/Min 3.5 " Inch

Graphics Card NVIDIA QUADRO RTX 4000 8GB GDDR6 3x DisplayPort 1x USB-C

Seagate Cheetah 15K.4 146GB 15000RPM 8MB SCSI U320 68-Pin ST3146854LW 3.5"

HP 875217-003 870795-001 EH000900JWHPP 900GB 15K 128MB SAS-3 2.5 HARD DRIVE" Zol

SEAGATE CHEETAH 15K.4 146GB 15000U/min 8MB SCSI U320 68-pin ST3146854LW 3.5

MICROPOLIS 4421AV 2050MB 5.4K SCSI2 NEARLY 3.5"""""" HARD DRIVE

Hard Drive Seagate barracuda ST318417N 18GB 7200U/Min ULTRA2 SCSI 3.5 " Inch

Disque Dur Dell 0XX7MT XX7MT 6TB SAS MG06SCA800AY 4Kn 7200U/Min 3.5 " Pouces

Disque Dur Seagate barracuda ST318417N 18GB 7200U/Min ULTRA2 SCSI 3.5 " Pouces

Servidor Adaptador de Red EMACS MRM-6650P 650WATT B001790038 Ups Hot Swap : 2x

 HP 464507-002 335537 SAS SATA Proliant G7 3.5'' Stick Her Tray