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AB 1756-IA32 模块 全新原装
AB 1756-IA32 模块 全新原装
AB 1756-IA32 模块 全新原装
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。
NT TOOL KH-25A/06016/14.5 HK-50-L HOLDER
NT TOOL KH-26A/06016/14.5 HK-50-L HOLDER
NT TOOL KH-26A/06016/15.0 HK-50-L HOLDER
NT TOOL KH-26A/06016/6.5 HK-50-L HOLDER FREE SHIP
NT TOOL KH-30A/06016/14.0 HK-50-L HOLDER
NT TOOL KH-30A/06016/15.0 HK-50-L HOLDER
NT TOOL KH-35E/08022/22.0 HK-60-SL HOLDER
NT TOOL KH-36A/08022/20.0 HK-60-SL HOLDER
NT TOOL WEN 0B M 8 J HK-40 HOLDER LOT OF 3
NT TOOL WEN 1B M 10 J HK-40 HOLDER
NT TOOL WEN 1B PT 1/8 HK-40 HOLDER
NT TOOL WFLK115J-3/TR20X2 HK-40-SL HOLDER
NT TOOL WFLK225J-0/TR28X2 HK-60-SL HOLDER
NT TOOL WFLK225J-12.5/TR20X2 HK-60-SL HOLDER
NTI NETWORK TECNOLOGIES INC VOPEX-2KVIM-A SWITCHING MODULE
NTN BALL SCREW MBSS1540F A06000C5A, STROKE:230mm,PITCH:4mm OVERALL LENGTH: 320mm
NTN BEARING 6919
NTN UCHP205 BEABING
NT-R8010-001A PCB BOARD, CARD
NTS-4830 DIGITAL INDICATOR WORKING
NUDAQ DIN-50S REV A2 NNB
NUDAQ PCI-7230 BOARD REV A3
NUDAQ PCI-7230 BOARD REV A3 #
NUDAQ PCI-7250 REV A3 BOARD
NUDAQ PCI-9112 REV.B1,PCI-9112 MULTI-FUNCTION DA&C BOARD
OCT-3000A B&W IMAGE PROCESSING BOARD
OEM Mikuni FUEL / GAS PUMP Kohler 24 393 04-S 24 393 16-S 17-25 HP Engines
OEM Mikuni FUEL / GAS PUMP Kohler 24 393 04-S 24 393 16-S 17-25 HP Engines
OEMAX NX70 PLC MODULES POWER1 + CPU701P1 + X16D + Y16RV TESTED WORKING
OEMAX NX70 PLC MODULES POWER1 + CPU70P2 + X16D 2EA + Y16RV 2EA + DUMMY TESTED
OERLIKON LEYBOLD PTR225 VACUUM GAUGE TRANSMITTER FREE SHIP
OGURA CLUTCH BRAKE RNB 2G-36 UN
OGURA CLUTCH MAGNETIC BRAKE RNB 0.2G
OHKURA PLC SET EC1105T01 OUTPUT MODULE- AFP33487 3EA INPUT MODULE- AFP33027 2EA
OHM PS-203T
OHT GX-3 CONT AD I/F SP0300A BOARD
OKI 2PU4005-5362 BOARD
OKI MFR-PS1100
OKUMA OPUS 300 E/C & D/A IF2 E4806-032-254-B BOARD 1912-0386
OKUMA OSP PC-4020-B PTR,PUNCHER,PRINTER,ASR E4806-032-246-B BOARD
OLYMPUS AC SERVO MOTOR BD30AB363BOCTD
OLYMPUS AC SERVO MOTOR BD30AB363BOCTD #
OLYMPUS AC SERVO MOTOR DRIVER,BD30AB363BOCTD,DBDP74AB363BEBG30,OTC10C,3M87021642
OLYMPUS BH2-UMA,BH3-5NRE-M,12V 50W HAL-L ILLUMINATOR
OLYMPUS ILLUMINATOR SZ-FLR POWER SUPPLY.
OLYMPUS MICROSCOPE BX SERIES BX-60M ILLUMINATOR ASSEMBLY U-RLBL ,WORKING
OLYMPUS NEODPLAN MICRSCOPE LENS150X, 100X, 50X, 20X, 5X
OLYMPUS NEOSPLAN MICROSCOPE LENS 150X, 100X, 50X, 20X, 5X
OLYMPUS SD-STB2 MICROSCOPE SZ40 GSWH20X/12.5, CONTROLLER SZ-FLR POWER ON TESTED
OLYMPUS SZ51 MICROSCOPE HEAD WITH A EYEPIECE
Olympus UL WD NeoSPlan100 IC100 0.80 ∞/0 f=180
OLYPUS SZ61 MICROSCOPE WITH CCD MODULE IMC-147FT
OMEGA HX92AV RELATIVEHUMIDITY TRANSMITTER FREE SHIP
OMRON 2F88M-115M SERVO POSITIONER
OMRON 3G8B2-AP000 BOARD 0228942-8E
OMRON 3G8B2-CS010 BOARD,0281670-3C
OMRON 3G8F7-DRM21 0938019-6C BOARD
OMRON 3G8F7-DRM21-E BOARD
OMRON 3G8F7-DRM21-E BOARD LOT NO. 04X0K
OMRON 3G8F7-DRM21-E BOARD LOT NO. 2610K FREE SHIP
OMRON A/D UNIT CJ1W-AD081-V1 TESTED WORKING FREE SHIP
OMRON A/D UNIT CJ1W-AD081-V1 TESTED WORKING FREE SHIP #1
OMRON AC SERVO DRIVER R88D-HS10 FREE SHIP
OMRON AC SERVO DRIVER R88D-HT04 CLEAN FREE SHIP
OMRON AC SERVO DRIVER R88D-HT04, MOTOR R88M-U10030 TESTED WORKING
OMRON AC SERVO DRIVER R88D-UP08HA, MOTOR R88M-U20030HA-G11BJ HD GEARHEAD WORKING
OMRON AC SERVO DRIVER R88D-WT01H 100W, MOTOR W10030H-B 100W TESTED WORKING
OMRON AC SERVO DRIVER R88D-WTA3H 30W, MOTOR W03030H-B 30W TESTED WORKING
OMRON AC SERVO MOTOR DRIVER R88D-WT02H, R88M-W20030T TESTED WORKING
OMRON AC SERVO MOTOR R88M-U10030 TESTED WORKING
OMRON AC SERVO MOTOR R88M-U10030L-G11B,HD CP-16A-11-J203A-SP TESTED WORKING
Omron ACP-200PCI Chassis/Power WORKING
OMRON ASCII UNIT C500-ASC04,C500-LK203 3G2A5-LK203 HOST LINK UNIT
OMRON AT000 BOARD,3G8B3-AT000
OMRON C200HW-PD024 POWER SUPPLY UNIT LOT OF 2 DC 24V 50W TESTED WORKING
OMRON C500-ID219 3G2A5-ID219 INPUT UNIT LOT OF 3
OMRON C500-ID219 3G2A5-ID219 INPUT UNIT LOT OF 4 FREE SHIP
OMRON C500-NC103 3G2A5-NC103 NC UNIT
OMRON C500-OA225 3G2A5-OA225 OUTPUT UNIT
OMRON C500-OD218 3G2A5-OD218 OUTPUT UNIT LOT OF 2
OMRON C500-PS221 3G2A5-PS221 CPU POWER UNIT
OMRON CCD CAMERA F300-S
OMRON CJ1G-CPU44,CJ1W-DRM21,PA205R,IC101,ID261,OD262,MD233 TESTED WORKING
OMRON CJ1G-CPU44H,CJ1W-AD081-V1,CJ1W-CLK21-V1,CJ1W-SCU21-V1,ID231,OD231,PD025
OMRON CJ1G-CPU44H,CJ1W-AD081-V1,DA08V,PD025,CJ1W-DRM21,OC211,OD231,TC001 TESTED
OMRON CJ1H-CPU65H,CJ1WAD081-V1,DA08V,PD025,ID261,OD232,OD231,OC211,OD211 TESTED
OMRON CJ1M-CPU11,CJ1W-DRM21,CJ1W-DA08V,TC001,IC101,ID261,MD233 PD022 TESTED
OMRON CJ1M-CPU12,CJ1W-DRM21,CJ1W-AD081-V1,TC101,IC101,ID231,PD025 TESTED WORKING
OMRON CJ1M-CPU13,CJ1W-AD081-V1,PD025,CJ1W-CLK21-V1,OC211,IC101,TC001,OD212TESTED
OMRON CJ1W ID231[2EA],CJ1W OD231[2EA] LOT OF 4 TESTED WORKING FREE SHIPI
OMRON CJ1W ID231[2EA],CJ1W OD232,OC211;LOT OF 4 TESTED WORKING FREE SHIPI
OMRON CJ1W ID261 & CJ1W ID262 TESTED WORKING FREE SHIPI
OMRON CJ1W MD232[1EA],CJ1W MD233 [2EA] LOT OF 3 TESTED WORKING FREE SHIP
OMRON CJ1W-TC101, TEMPERATURE CONTROL UNIT CASE BROKEN TESTED WORKING FREE SHIP
OMRON CJ1W-TC101, TEMPERATURE CONTROL UNIT TESTED WORKING FREE SHIP
OMRON CONTACTOR J7L-180
OMRON CORPORATION BUFFER BLOCK S8T-DCBU-02
OMRON CPM1A-20CDR-A PROGRAMMABLE CONTROLLER
OMRON CPM1A-20CDT1-D-V1 PROGRAMMABLE CONTROLLER
OMRON CPM1A-40CDR-A PROGRAMMABLE CONTROLLER POWER ON TESTED
OMRON CS001 Board 3G8B3-CS001 0287563-7A2
OMRON CS1W-BC083 BASE UNIT TESTED WORKING
OMRON D/A UNIT CJ1W-DA08V TESTED WORKING FREE SHIP
OMRON D4DL-20FA-B SMALL DOOR LOCK SWITCH
OMRON DCN1-3 T-PORT TAP LOT OF 3
OMRON DIGITAL CONTROLLER E5CK-QR1B
OMRON DIGITAL CONTROLLER E5EK-AA203
OMRON DIGITAL CONTROLLER E5EK-AA2B FREE SHIP
OMRON DIGITAL PANEL METER K3HB-RNB-L2AT11 POWER ON TESTED
OMRON DRT1-COM COMMUNICATION UNIT LOT OF 2
OMRON DRT1-COM,GT1-AD04 [4PCS] ANALOG UNIT
OMRON DRT2-ID16S REMOTE TERMINAL LOT OF 2
Omron DST1-MD16SL-1 Safety I/O Terminal LOT OF 3
OMRON E3C-JC4P(5) KEYENCE FS-V1(1) FS-T2(3) SENSOR
OMRON E3C-JC4P(5) KEYENCE PS-T2(1) GOLDSTAR SZR-MY2(1) SENSOR
OMRON E3C-JC4P(7) SUNX FX-7(1) SENSOR
OMRON E3C-JC4P(7) SUNX FX-7(1) SENSOR #1
OMRON E5C3-WR20K TEMPERATURE CONTROLLER LOT OF 2
OMRON E5CK-AA1 TEMPERATURE CONTROLLER LOT OF 2 POWER ON TESTED
OMRON E5CK-QR101 DIGITAL TEMPERATURE CONTROLLER LOT OF 2 #
OMRON E5CK-RR1F TEMPERATURE CONTROLLER POWER ON TESTED #
OMRON E5CN-C2TC TEMPERATURE CONTROLLER LOT OF 2
OMRON E5CN-CT TEMPERATURE CONTROLLER POWER ON TESTED
OMRON E5CN-Q1TCU TEMPERATURE CONTROLLER LOT OF 2
OMRON E5CN-Q2H03TC-FLK TEMPERATURE CONTROLLER LOT OF 2