0020-36470船舶半导体工控备件主板供应

福建中立恒自动化设备有限公司

1．输入/输出单元

输入/输出单元通常也称I/O单元或I/O模块，是PLC与工业生产现场之间的连接部件。

PLC通过输入接口可以检测被控对象的各种数据，以这些数据作为PLC对被控制对象进行控制的依据；同时PLC又通过输出接口将处理结果送给被控制对象，以实现控制目的。

由于外部输入设备和输出设备所需的信号电平是多种多样的，而PLC内部CPU的处理的信息只能是标准电平，所以I/O接口要实现这种转换。

I/O接口一般都具有光电隔离和滤波功能，以提高PLC的抗干扰能力。另外，I/O接口上通常还有状态指示，工作状况直观，便于维护。

PLC提供了多种操作电平和驱动能力的I/O接口，有各种各样功能的I/O接口供用户选用。I/O接口的主要类型有：数字量（开关量）输入、数字量（开关量）输出、模拟量输入、模拟量输出等。

常用的开关量输入接口按其使用的电源不同有三种类型：直流输入接口、交流输入接口和交/直流输入接口。

常用的开关量输出接口按输出开关器件不同有三种类型：是继电器输出、晶体管输出和双向晶闸管输出。

继电器输出接口可驱动交流或直流负载，但其响应时间长，动作频率低；而晶体管输出和双向晶闸管输出接口的响应速度快，动作频率高，但前者只能用于驱动直流负载，后者只能用于交流负载。

PLC的I/O接口所能接受的输入信号个数和输出信号个数称为PLC输入/输出（I/O）点数。I/O点数是选择PLC的重要依据之一。当系统的I/O点数不够时，可通过PLC的I/O扩展接口对系统进行扩展。

2．通信接口

PLC配有各种通信接口，这些通信接口一般都带有通信处理器。

PLC通过这些通信接口可与监视器、打印机、其它PLC、计算机等设备实现通信。

PLC与打印机连接，可将过程信息、系统参数等输出打印；与监视器连接，可将控制过程图像显示出来；与其它PLC连接，可组成多机系统或连成网络，实现更大规模控制。

与计算机连接，可组成多级分布式控制系统，实现控制与管理相结合。远程I/O系统也必须配备相应的通信接口模块。

3．智能接口模块

智能接口模块是一独立的计算机系统，它有自己的CPU、系统程序、存储器以及与PLC系统总线相连的接口。

它作为PLC系统的一个模块，通过总线与PLC相连，进行数据交换，并在PLC的协调管理下独立地进行工作。

PLC的智能接口模块种类很多，如：高速计数模块、闭环控制模块、运动控制模块、中断控制模块等。

Disque Dur Seagate Cheetah 73GB 10000U/Min 4MB SCSI U160 68-pin ST173404LW 3.5 "

Disque Seagate barracuda 4LP ST32171N 2.1GB 7200U/Min 50-pin SCSI 3.5'' Pouces

Supermicro X8DTL-IF LGA1366 6xDDR3 Pci-e PCI 305mm x 254mm ATX Motherboards

Hard Drive Fujitsu A3C40185923 ST2000NX0253 2TB 7.2K 128MB SATA III 2.5'' Inch

Hard Drive Compaq C2490A 142214-001 2.1GB 6.4K SCSI2 50-PIN 3.5'' Hh

Power Supply TDK-LAMBDA NV-175 NV1-1G000-C 175W

Industriale Matx Mainboard DFI MB331-CRM 774-MB3311-504G LGA1155 DDR3 Intel QM77

NAS QNAP TS-439 PRO II 0GB Intel Atom 1.8GHz 1GB RAM 512MB DOM

SYSTEM BOARD DELL 0HFG24 2x LGA2011-3 10x DDR4 PowerEdge R430 R530 with 4DP35 TPM

HP 876937-002 EG002400JWJNN 2.4TB 10000U/min 128MB SAS-3 2.5"""""" HARD DRIVE

HP MB006000JWFVL 872290-002 6TB 7.2K 128MB SAS-3 3.5''

SEAGATE MARATHON ST9816AG 810MB 4500U/min IDE ATA 2.5"""""" HARD DRIVE

DELL 0CK3MN ST2000NX0403 2TB 7.2K 128MB SATA III 2.5" HARD DRIVE

Alimentation 3Y YM-5411B 405 Watt Hot Swap CP-1121R2

Disque Dur Fujitsu MHM2100AT 10GB 4200U/Min 2MB Cachette Ata Ide 2.5 " Pouces

Fujitsu D970-A11 GS3 2x Prise 8 4x Edo RAM 6x PCI 2x Isa Carte Mère

Carte Mère Supermicro X8DAi 2x LGA1366 12x DDR3 Eatx

Hard Drive WD G WD8002FRYZ 8TB 7.2K 128MB SATA III 3.5''

Server Power Supply EMACS P1H-6400P 400W 1U 100-240V 8-5A

Disque Dur WD Or WD8002FRYZ 8TB 7.2K 128MB SATA III 3.5''

Disque Dur Fujitsu A3C40185923 ST2000NX0253 2TB 7.2K 128MB SATA III 2.5'' Pouces

Disque Dur Compaq C2490A 142214-001 2.1GB 6.4K SCSI2 50-PIN 3.5'' Hh

Controllore Mappa Interfaccia Modulo NetApp 111-01287B6 111-00846D4 FAS22X0

Scheda Madre FIC KL-6011 Slot 1 UDIMM ATX AGP PCI ISA

Disco Rigido WD G WD6002FRYZ 6TB 7.2K 128MB SATA III 3.5''

Backplane Supermicro BPN-SAS2-836EL2 3U 16x SAS

Disk Seagate ELITE 47 ST446452W 47GB 5400U/Min 4MB 68-pin SCSI 5.25'' Pollici

Scheda Madre Dell 04VWF2 4VWF2 MS-7591 LGA1366 DDR3 Matx Alienware Aurora

Disk Seagate Cheetah ST373455LW 73GB 15000U/Min 16MB SCSI 68-PIN 3.5 " Pollici

EMACS HG2-6300P 300W ATX 204-PIN Power Supply

Disk Dell 0HX1GT HX1GT HUA723030ALA640 3TB 7200U/Min 64MB SATA III 3.5''

Disk Dell EXOS X18 0KPVDN KPVDN ST18000NM002J 18TB 7.2K SATA III 3.5 " Pollici

S 541-0570-04 Ultrasparc T1 1Ghz 16x DDR2 Scheda Madre Per T2000

Jiper 740-020959 930W SP686-Y01A EX-PWR-930-AC Power Supply For EX3200 EX4200

Advantech Palm-Size PC  ARK-1122F Atom N2800 1.86GHz DDR3 4GB Fanless

Server Alimentatore EMACS R2W-5600P3V 600WATT 2U 2x R2W-5600P-R B00R2W0600001

Disco Rigido Dell 0F9NWJ AL15SEB24EQY 2.4TB 10000U/Min 128MB SAS-3 2.5 "

Alimentatore Supermicro PWS-2K04A-1R 2000WATT 1U Hot-Swap 80 Plus Titanio

Disk Dell 08D1V4 8D1V4 6TB ST6000NM0034 7200U 128MB SAS-3 12Gbps 3.5 " Pollici

Scheda Madre Supermicro X8DTN B-IN001 Rev 1.2 2x LGA1366 18x DDR3 Pcie Pci-X

Supermicro P4SGA  PGA478 2x DDR AGP 6x PCI ATX Scheda Madre

e Siemens Nixdorf S26361-D858-B60 GS4 Presa 5 4x Simm  Riser PCI 3x Isa

Intel C96320-407 D945GNT LGA775 DDR2 Pcie PCI D945PLRN D945PSN

Lauftwerk Sony SMO-F551-01 MO Disk Drive 0950-2866 SCSI 50-PIN 5.25'' Inch

Server Alimentatore EMACS R2Z-6400P 2U 400W AlimentaziGabbia  2x PSU R2Z

Disco Rigido Quantum Prodrive Lps 230MB 3.6K SCSI 3.5'' GM24S027

Seagate Barracuda 4XL 2.26GB 7.2K Ultra Wide SCSI 3.5'' ST3 Hard Drive

Controllore Raid Dell 0YW3J6 Megaraid 9440-8i SAS/SATA / Nvme 12Gbps Pcie x8

Disk MICROPOLIS AK0067-01-4 2108 698MB 5400U/Min SCSI 50-pin 5.25'' Pollici

Steuertafel para Controlador Industrial WOODWARD SPM-D Synchronizing Sistema

IBM 82G5932 85G3869 DALS-3540 540MB 4.5K SCSI 3.5" Hard Drive

Dell 0WCJNT 2x FCLGA2011-3 24x DDR4 Placa Madre Para PowerEdge R730 R730XD

MOTHERBOARD SUPERMICRO C2SBC-Q SOCKET 775 DDR2 ATX PCIe PCI

Disco Duro Seagate Exos 7E2000 ST2000NX0403 2TB 7.2K 128MB SATA III 2.5" Pulgada

Placa Madre Fujitsu D3236-S13 GS2 Zócalo 1150 ATX DDR3

Fuente de Alimentación Huawei PAC550S12-BE 550W Fusionserver Pro 2288H V5

Disco Duro Fujitsu S26361-H273-V100 ST19171WC 9.1GB 7.2K SCSI 3.5''

Dell 0JC626 JC626 HP-U280EF3 280WATT PowerEdge 750 ATX Network Adapter Server

Dell 0XNNCJ 2x LGA2011-3 12x DDR4 Pcie Gbe Para T430 PowerEdge

Mainboard Supermicro X7DB8 Dual LGA771 DDR2 PCI-E PCI-X EATX Intel® 5000P

 Mainboard Supermicro X7DB8 Dual LGA771 DDR2 PCI-E PCI-X EATX Intel® 5000P

 Mainboards Supermicro X8DTL-IF LGA1366 6xDDR3 PCI-E PCI 305mm x 254mm ATX 24-PIN

Hard Drive Compaq 142693-001 BC0367237A 36.4GB 10000RPM SCSI 68-pin U160 3.5''

Hard Drive Seagate Cheetah 73GB 10000RPM 4MB SCSI U160 68-pin ST173404LW 3.5"

Hard Drive Toshiba 5TB MD04ACA500 7200RPM 128MB Cache SATA III 3.5'' Inch

Hard Drive Fujitsu S26361-H223-V100 CFA540S 540MB 4500RPM SCSI 50-Pin 3.5"

Hard Drive Seagate Barracuda ST1181677LW 181GB 7200RPM 4MB SCSI U160 3.5" Inch

Hard Drive Seagate Barracuda 4LP ST32171N 2.1GB 7200RPM 50-pin SCSI 3.5'' Inch

Hard Drive Fujitsu MAX3073NP 73GB 15000RPM 8MB SCSI Ultra-320 68-Pin 3.5" Inch

Server Power Supplies IBM 43X3251 1500W DPS-1400AB A Hot-Swap

FUJITSU S26361-H223-V100 CFA540S 540MB 4500U/min SCSI 50-pin 3.5 HARD DRIVE"

SUPERMICRO X7DB8 DUAL LGA771 DDR2 PCI-E PCI-X EATX MAINBOARD Intel® 5000P

SERVER POWER SUPPLIES EMACS MRW-6350P 350WATT B000480096 2x MRW-6350P-R ATX 204 PIN

SEAGATE BARRACUDA 18LP ST318275LW 18.2GB 7.2K 1MB SCSI ULTRA2 3.5'' HARD DRIVE

HP 249930-001 DUAL 2xSOCKET 370 SDRAM PROLIANT ML350 G2 MAINBOARDS SERVER

SEAGATE BARRACUDA ST1181677LW 181GB 7200U/min 4MB SCSI U160 3.5" Hard Drive

FUJITSU MAX3073NP 73GB 15000U/min 8MB SCSI ULTRA-320 68-pin 3.5" HARD DRIVE

SERVER POWER SUPPLIES IBM 43X3251 1500WATT DPS-1400AB A HOT SWAP

SERVER POWER SUPPLIES HP 406424-001 2950WATT PROLIANT BL20P 226519-501 HOT SWAP

TOSHIBA 5TB MD04ACA500 7200U/min 128MB CACHE SATA III 3.5"""""" HARD DRIVE

MAINBOARD SERVER NDL2800 VER:1.0 2GB DDR2 8x SATA ATX 24-PIN

SEAGATE CHEETAH 73GB 10000U/min 4MB SCSI U160 68-pin ST173404LW 3.5 HARD DRIVE"

SEAGATE BARRACUDA 4LP ST32171N 2.1GB 7200U/min 50-pin SCSI 3.5"""" Hard Drive

COMPAQ 142693-001 BC0367237A 36.4GB 10000RPM SCSI 68-pin U160 3.5" HARD DRIVE

SUPERMICRO X8DTL-IF LGA1366 6xDDR3 PCI-E PCI 305mm x 254mm ATX 24-PIN MAINBOARDS

Hard Drive Fujitsu MHM2100AT 10GB 4200RPM 2MB Cache ATA IDE 2.5" Inch

Fujitsu D970-A11 GS3 2x Socket 8 4x Edo RAM 6x PCI 2x ISA Mainboard

Mainboard Supermicro X8DAi 2x LGA1366 12x DDR3 EATX

FUJITSU D970-A11 GS3 2x SOCKET 8 4x EDO MEMORY 6x PCI 2x ISA MAINBOARD

SUPERMICRO X8DAi 2x LGA1366 12x DDR3 eATX MAINBOARD

 Motherboard Supermicro C2SBC-Q Socket 775 DDR2 ATX Pcie PCI

Alimentatore Bicker MHG2-6300P B2 )( Rohs ) 300W B00MHG2300002 Mayflower ATX

Dell 0WCJNT 2x FCLGA2011-3 24x DDR4 Motherboard For PowerEdge R730 R730XD

Steuertafel for Industrial Regulator WOODWARD SPM-D Synchronizing System

Hard Drive Toshiba 5TB MD04ACA500 7200U/Min 128MB Cache SATA III 3.5'' Inch

 Hard Drive WD G WD8002FRYZ 8TB 7.2K 128MB SATA III 3.5''

WD G HARD DRIVE WD8002FRYZ 8TB 7.2K 128MB SATA III 3.5''

FUJITSU A3C40185923 ST2000NX0253 2TB 7.2K 128MB SATA III 2.5"""""" HARD DRIVE

COMPAQ C2490A 142214-001 2.1GB 6.4K SCSI2 50-PIN 3.5"" HH HARD DRIVE

Server Power Supply Dell 0JC626 JC626 HP-U280EF3 280WATT PowerEdge 750 ATX

Power Supply Huawei PAC550S12-BE 550W Fusionserver Pro 2288H V5

Disk IBM 60GB 5400U/Min 2MB Pata / Ata / Ide IC25T060ATCS05-0 2.5 " Pollici

Disk Toshiba MK1003MAV 1.09GB 4200U/Min 128KB Ide Ata HDD2731 2.5 " Pollici

Hard Drive Fujitsu S26361-H273-V100 ST19171WC 9.1GB 7.2K SCSI 3.5''

Motherboard Fujitsu D3236-S13 GS2 Socket 1150 ATX DDR3

Seagate Constellation Cs 2TB 7.2K 64MB SATA III 3.5'' ST2000NC001

Hard Drive Seagate Exos 7E2000 ST2000NX0403 2TB 7.2K 128MB SATA III 2.5 " Inch

Dell 0WCJNT 2x FCLGA2011-3 24x DDR4 Carte Mère Pour PowerEdge R730 R730XD

Disque Dur Seagate Exos 7E2000 ST2000NX0403 2TB 7.2K 128MB SATA III 2.5 " Pouces

Carte Mère Fujitsu D3236-S13 GS2 Socle 1150 ATX DDR3

Bloc Alimentation Huawei PAC550S12-BE 550W Fusionserver Pro 2288H V5

Disque Dur Fujitsu S26361-H273-V100 ST19171WC 9.1GB 7.2K SCSI 3.5''

Dell 0XNNCJ 2x LGA2011-3 12x DDR4 Pcie Gbe for T430 PowerEdge

Placa Madre Advantech AIMB-781QG2 LGA1155 4x DDR3 Pcie PCI

Lenovo 03T6501 2x LGA2011 16x DDR3 Pcie PCI SATA Per Thinkstation D30 C602 X79

Fujitsu D3417-A21 GS4 LGA1151 4x DDR4 Intel C236 Espresso Per Celsius W550n

Fujitsu D3417-A21 GS3 LGA1151 4x DDR4 Intel C236 4x PCIE For Celsius W550n

Dell 0VJ7CD VJ7CD ST1800MM0168 1.8TB 10000U/Min 128MB SAS-3 2.5" Inch Disk

Scheda Madre Intel S3420GP E51976-403 Presa 1156 6xDDR3 Intel 3420 RS232 2xRJ45

Disco Rigido Cisco 58-100248-01 AL15SEB18EP 1.8TB 10K 128MB SAS-3 2.5''

Disco Rigido Dell 0R69WP ST6000NM0105 6TB 7.2K 256MB SAS-3 3.5''

Disco Rigido Dell 0R69WP ST6000NM0105 6TB SAS-3 7.2K 256MB 3.5''

Disco Rigido HGST Megascale Dc 4000.B HMS5C4040BLE640 4TB 5.7K 64MB SATA III 3.5

Disco Rigido SSD Cisco 16-101217-01 KPM51VUG1T60 1.6TB Tlc SAS-3 2.5''

Mainboard Supermicro C2SBC-Q Socket 775 DDR2 ATX PCIe PCI

 Mainboard Supermicro C2SBC-Q Socket 775 DDR2 ATX PCIe PCI

Hard Drive Compaq C2490A 199428-001 142214-001 50-PIN 2.1GB 5400U/Min 3.5 " Inch

Interfaccia Scheda PLX Tecnologia PCI9052 PC Com PCI 4 Porta Foto Isolante

Alimentatore Huawei R4875G5 4000W 53.5V/57VDC 1U

Hard Drive IBM 06H9543 85G3870 DALS-3540 540MB 4.5K SCSI 3.5''

Motherboard Advantech AIMB-781QG2 LGA1155 4x DDR3 Pcie PCI