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。
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· AMD
Rete Controllo Modulo EMC 303-201-016B-02 VNX5400
Mainboards Intel SE7501CW2 2xSOCKET 604 DDR C26740-306 Eatx 305mm x 330mm
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HPE ARUBA 2930F JL258A SWITCH
Siemens D20 Layer 1 U19 P-Rec 4-38468 CT Scanner Card
Seagate barracuda ST19171N 9E0001-001 9.1GB 7200U / Min . 50pin 512KB SCSI 3.5"
Fujitsu S26361-D1571-A50-4 PGA478 4x DDR Placa Madre Para Primergy RX100 S2
Placas Base INTEL® SE7501HG2 2xZÓCALO 604 6xDDR SCSI A95718-305 3xPCI 3xPCI-X
Controlador Raid Mapa Qlogic QLE2672-F HD8310405-58 C Dual Port 16GB FCC Pci-E
Servidor Placa Madre ASUS Z8NR-D12 2x Zócalo 1366 12xDDR3 Pci-e PCI
Placa Base Supermicro X6DHR-IG2 Dual S.604 DDR2 Eatx
Industry IEI Board KINO-9454-R20 00DE029-00-203-RS S.775 DDR2 Pcie Mini Itx
BT Products 166437-007 Controlador Prime Mover
Fujitsu 4TB Eternus DX80 DX90 S2 CA05954-3437 CA07339-E074 38044056 SAS 3.5
Streamer Dell 0N8V0K N8V0K LTO-4 800/1600GB SAS TL2000/4000 Ayudó A High
Streamer HP 603880-001 1.5 / 3TB LTO-5 Ultrium 3280 Canal de Fibra 8Gbps
DELL 0X3J14 X3J14 MÓDULO DE CONTROL EQUALLOGIC PS4100 17 E09M002 V16M0
Dell 0GJ51T GJ51T E09M001 Control Módulo 4GB Equalogic PS4100 3xRJ-45 Com
Servidor Adaptador de Red Bps-400rpm-lba / 3 400WATT i-Raid S1210 Hot-Swap
Placa Base MSI MS-9172 2x Socket LGA771 Novascale R460 Placa Del Sistema
Servidor Placa Base Supermicro X10SRH-CLN4F LGA2011-V3 DDR4 ATX Intel C612
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Alimentación Sparkle Poder SPI700A8BB 700W ATX 20 4-PIN Molex SATA ATX12V Pcie
Disco Duro IBM DALS-3540 85G3869 82G5932 540MB 4500U / Min SCSI 128KB 50-PIN
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Fujitsu S26361-D1571-A50-4 PGA478 4x DDR Motherboard For Primergy RX100 S2
Controller Raid Card Qlogic QLE2672-F HD8310405-58 C Dual Port 16GB FCC Pci-E
Motherboard Supermicro X6DHR-IG2 Dual S.604 DDR2 Eatx
Server Mainboard ASUS Z8NR-D12 Motherboard 2x Socket 1366 12xDDR3 Pci-E PCI
Streamer Dell 0N8V0K N8V0K LTO-4 800/1600GB SAS TL2000/4000 Half High
Streamer HP 603880-001 1.5/3 TB LTO-5 Ultrium 3280 Fibre Channel 8Gbps
Dell 0X3J14 X3J14 EqualLogic PS4100 Control Module 17 E09M002 V16M0
Server Power Supply Bps-400rpm-lb a/3 400WATT I-Raid S1210 Hot-Swap
Dell 0GJ51T GJ51T E09M001 Control Module 4GB Equalogic PS4100 3xRJ-45 Com
Motherboard MSI MS-9172 2x Socket LGA771 NOVASCALE R460 System Board
Server Motherboard Supermicro X10SRH-CLN4F LGA2011-V3 DDR4 ATX Intel C612
Fujitsu D3348-A13 GS1 LGA2011-3 8X DDR4 Pcie Matx Motherboard
Server Mainboard S 541-2143-04 8xDDR2 Enterprise T1000 Riser 501-7128-03
Hard Drive IBM DALS-3540 85G3869 82G5932 540MB 4500U/Min SCSI 128KB 50-PIN
Hard Drive Toshiba 1GB MK1002MAV HDD2731 4200U/Min 128KB Ata / Ide 2.5 " Inch
Placa GIGABYTE GA-6BXD 2x SLOT1 4x Sdram PCI Isa 2x Ps/2 Lpt 2x Com 2x USB
Disco Duro Dell Empresa Plus 0V6JNY V6JNY 800GB MLC SAS-2 LB806M 2.5'' Pulgadas
Streamer Sony SDX-1100 AIT5 400/ 1040GB SCSI 68-PIN Blanco 5.25'' Pulgadas
Mainboards Supermicro X7SBE Socket 775 DDR2 Pci-E Pci-X SIM1U 4x Pci-X
Power Supply Sparkle Power SPI700A8BB 700W ATX 204-PIN Molex SATA ATX12V Pcie
Motherboard Supermicro X7DB8 Dual LGA771 DDR2 Pcie Pci-X Intel 5000P 6xSATA
Fujitsu 4TB Eternus DX80 DX90 S2 CA05954-3437 CA07339-E074 38044056 SAS 3.5 "
Seagate barracuda ST19171N 9E0001-001 9.1GB 7200U/Min 50pin 512KB SCSI 3.5 " "
BT Products 166437-007 Controller Prime Mover
Industry Motherboard IEI KINO-9454-R20 00DE029-00-203-RS.775 DDR2 Pcie Mini Itx
Lenovo 34.0 ThinkVision T34w-30 Wled LCD 63D4ZAT1EU
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Seagate Barracuda ST19171N 9E0001-001 9.1GB 7200RPM 50pin 512KB SCSI 3.5 "'
Fujitsu S26361-D1571-A50-4 PGA478 4x DDR Carte Mère Pour Primergy RX100 S2
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Industrie Carte Mère IEI KINO-9454-R20 00DE029-00-203-RS S.775 DDR2 Pcie Mini
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Streamer Dell 0N8V0K N8V0K LTO-4 800/1600GB SAS TL2000/4000 Half Haute
Dell 0X3J14 X3J14 EqualLogic PS4100 Contrôle Module 17 E09M002 V16M0
Dell 0GJ51T GJ51T E09M001 Contrôle Module 4GB Equalogic PS4100 3xRJ-45 Com
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Disque Dur IBM DALS-3540 85G3869 82G5932 540MB 4500U/Min SCSI 128KB 50-PIN
Supermicro X10DRH-IT Dual Plug 2011-V3 16xDDR4 Eatx Intel C612 Motherboards
Supermicro X7DB8 Dual LGA771 DDR2 Pcie Pci-X Intel 5000P 6xSATA Motherboard
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Motherboard GIGABYTE GA-6BXD 2x SLOT1 4x Sdram PCI Isa 2x Ps/2 Lpt 2x Com 2x
Hard Drive Dell Enterprise Plus 0V6JNY V6JNY 800GB MLC SAS-2 LB806M 2.5'' Inch
Streamer Sony SDX-1100 AIT5 400/1040GB SCSI 68-PIN White 5.25'' Inch
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Streamer Sony SDX-1100 AIT5 400/1040GB SCSI 68-PIN Blanc 5.25'' Pouces
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Industry Mainboard IEI KINO-9454-R20 00DE029-00-203-RS S.775 DDR2 PCIe Mini ITX
Seagate Barracuda ST19171N 9E0001-001 9.1GB 7200RPM 50-pin 512KB SCSI 3.5" Inch
Streamer Dell 0N8V0K LTO-4 800/1600GB SAS TL2000/4000 Half High
Fujitsu 4TB Eternus DX80 DX90 S2 Ca05954-3437 Ca07339-E074 38044056 SAS 3.5"
Server Power Supplies BPS BPS-400RPM-LB A/3 400W I-RAID S1210 Hot-Swap
Mainboard MSI MS-9172 2x Socket LGA771 Novascale R460 System Board
Mainboards Supermicro X10DRH-IT Dual Socket 2011-V3 16xDDR4 EATX Intel® C612
Hard Drive Toshiba 1GB MK1002MAV HDD2731 4200RPM 128KB ATA / IDE 2.5" Inch
Mainboard Supermicro X7DB8 Dual LGA771 DDR2 PCIe PCI-X Intel® 5000P 6xSATA
Mainboards Intel® SE7501HG2 2xSocket 604 6xDDR SCSI A95718-305 3xPCI 3xPCI-X
Super Mainboards Asus Cubx-E Pga370 2xISA 5xPCI AGP 4xSDRAM ATX
Fujitsu S26361-D1571-A50-4 PGA478 4x DDR Mainboard for Primergy RX100 S2
Mainboard Supermicro X6DHR-IG2 Dual S.604 DDR2 EATX
Server Mainboard Asus Z8NR-D12 Motherboard 2x Socket 1366 12xDDR3 PCI-E PCI
Fujitsu D3348-A13 GS1 LGA2011-3 8x DDR4 PCIe mATX Mainboard
Hard Drive IBM DALS-3540 85G3869 82G5932 540MB 4500RPM SCSI 128KB 50-PIN
Lenovo 34.0 ThinkVision T34w-30 WLED LCD 63D4ZAT1EU
Stepper Motor ORIENTAL MOTOR C9424-9212KM VEXTA 2.3VDC 3A 0.9°/STEP 2-PHASES
SEAGATE BARRACUDA ST19171N 9E0001-001 9.1GB 7200U/min 50pin 512KB SCSI 3.5
QLOGIC QLE2672-F HD8310405-58 C DUAL PORT 16GB FCC PCI-E RAID CONTROLLER
SUPERMICRO X6DHR-IG2 DUAL s.604 DDR2 eATX MAINBOARD
ASUS Z8NR-D12 MOTHERBOARD 2x SOCKET 1366 12xDDR3 PCI-E PCI MAINBOARD SERVER
INDUSTRIAL MAINBOARD IEI KINO-9454-R20 00DE029-00-203-RS s.775 DDR2 PCIe mini ITX
BT PRODUCTS 166437-007 PRIME MOVER CONTROLLER
HP 603880-001 1.5/3TB LTO-5 ULTRIUM 3280 FIBER CHANNEL 8Gbps STREAMER
DELL 0N8V0K N8V0K LTO-4 800/1600GB SAS TL2000/4000 HALF HIGH STREAMER
SERVER POWER SUPPLIES BPS BPS-400RPM-LB A/3 400WATT I-RAID S1210 HOT SWAP
MSI MS-9172 2x SOCKET LGA771 NOVASCALE R460 SYSTEM BOARD MAINBOARD
HP EH919A 460148-001 ULTRIUM 1760 SAS LTO-4 1.6TB 128MB CACHE STREAMER
Intel C612 SUPERMICRO X10SRH-CLN4F LGA2011-V3 DDR4 ATX MAINBOARD SERVER
INTEL® SE7501HG2 2xSOCKET 604 6xDDR SCSI MAINBOARDS A95718-305 3xPCI 3xPCI-X
HP DC4000 A3324N 4/8GB DDS-2 SCSI STREAMER C1533-60001
HP Q1520B 311664-002 LTO2 200/400GB ULTRIUM 460 64MB CACHE STREAMER
SUPERMICRO X7SBE SOCKET 775 DDR2 PCI-E PCI-X SIM1U 4x PCI-X MAINBOARDS
Stepper motor ORIENTAL MOTOR C9424-9212KM VEXTA 2.3VDC 3A 0.9°/STEP 2 PHASE
FUJITSU D338-A13 GS1 LGA2011-3 8X DDR4 PCIe mATX MAINBOARD
IBM DALS-3540 85G3869 82G5932 540MB 4500U/min SCSI 128KB 50-PIN HARD DRIVE