推送:ELLOEX-2,EL08EX-0省市县区域/直送2023全+境+派+送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。BRODERSEN UNIC XMW S1-SPDT 12-240V AC/DC MULTI FUNCTION TIMER 308-0784BRODERSON PXU-20.924 PROCESS SIGNAL ConVERTER 24VDC PXU20924BROMMA 1000464 ANYBUS GATEWAYBROMMA 1012335 CAN BOOSTERBROOK CROMPTON INVENSYS W-DA112M3 ELECTRIC MOTOR 2827209WH-00 5.5-HP 230/460V 17BROTSCH ELEKTRonIK AG B PCBBRUTSCH ELEKTRonIK B PCB 1000.12BBS 082 066 PCB 070.BTICINO 321060 DOOR PHonEBTICINO BT-F413N DIMMER FOR ELECTRonIC BALLAST 110-230VBTICINO D45 DOOR PHONE ACCESSORIES W23 18-30VDC RISER SHUNTBTICINO E46ADCN POWER SUPPLY 27VDC 1.2ABTICINO SCS BT-F411/2 RELAY ACTUATOR 6A 10W16 SO 110-230VBTICINO SCS BT-F411/4 RELAY ACTUATOR 10W45-SO 110-230VBTICINO SCS BT-F425 10W46070 LOGIC COMPonENT RELAYBTICINO SCS F422 INTERFACE BETWEEN SCS BUS baseD SYSTEMBURKERT 0304 C 1.5 FPM MS SOLENOID COIL 074845W 220-230VBURKERT 0311 C 1.5 NBR MS SOLENOID VALVE VDCBURKERT 03 DIRECT ACTING 3/2 WAY PLUNGER VALVE 00638495BURKERT 0331 F 3.0 FKM VA SOLENOID VALVE 24VDC 00044779BURKERT 331/F 085 SOLENOID VALVE 24VDCBURKERT 331/F C17 SOLENOID VALVE 24VDCBURKERT 6012T1.2FKMPA SYS FLUID ConTROL VALVE 24VDC 0-4.5BAR LOT OF 8 UNITBURKERT 6014-D-1.5FPMMS 3/2 WAY DIRECT ACTING PLUNGER VALVE 230V 10BAR 144977BURKERT 8619 MULTICELL TRANSMITTER 0VDCBURKERT 911 TEMPERATURE ConTROLLER XT120C-1COPU 24VAC-DCBURNY CMC MO 09679 EA PCB E07-511920 AMS22070316BUSSMAN NOS35 35A ONE TIME FUSE 35A/600V LOT OF 8 UNITBUSSMAN SUPER-LAG RENEWABLE RES-60 60A FUSE LOT OF 8 UNITBUSSMANN C10G8 FUSE 8A 500V 10.3X38 LOT OF 11 UNITBussmann CM32FC 32 AMP 660 VAC Camster Rail Mount Fuse Holder LOT OF 3BUSSMANN NITD25 FUSE 25A 550VAC LOT OF 11 UNITBUSSMANN NITD32M40 BRITISH STANDARD FUSE 32A 415VAC 80KA LOT OF 13 UNITBUSSMANN SC-30 TIME DELAY FUSE 480VAC/300VDC LOT OF 18 UNITBuy It NowC2SAT AXIS ConTROLLER CARDC3 ConTROLS ETR-D17MF1-10H-1CMV4 MULTIFUNCTION TIMING RELAY VDC/20-CABUR XCSF3 HIGH EFFICIENCY POWER SUPPLY 24VDC 3ACABUR XCSF85C POWER SUPPLY 24VDC 3.5ACALEX 9139 DC/DC ConVERTER PC0100-B02941CAMERON POLARITY SENSITIVE SWITCH VDC LETOURNEAU CAMERON LETOURNEAU CAMILLE BAUER AG SINEAX M563 MULTI TRANSDUCER 146458 / 1104751 / 017CAMILLE BAUER SINEAX 84-2B1-511 4-20mA DC CAMILLE BAUER SINEAX M563 PROGRAMMABLE MULTI TRANSDUCER 3-ANALOG OUTPUT RS232CAMILLE BAUER VS1210 SINEAX 55-V920-11 ConVERTER UNIT 24VDC 3WCAMOZZI SOLENOID VALVE 10 BARCAMPBELL SCIENTIFIC INC CR23X MICROLOGGERCAMPBELL SCIENTIFIC INC SM4M STORAGE MODULECARD GUIDE 115932-5 LOT OF 6 CARD GUIDECAREL CPY03LS2V0 CPY ConTROLLERCAREL EVD0000300 EV DRIVER ADVANCED EXPANSION ALGORITHMCAREL EVD0000E51 EVD EVOLUTIonCAREL EVD4 UNIVERSAL DRIVER EVD0000401CAREL IC33C0LB00 ELECTRonIC ConTROLLERCAREL IR33C0LB00 TEMPERATURE PROCESS ConTROLLERCAREL MCH2EP0031 ConTROLLERCAREL PC03000AL0 PLC ConTROLLERCAREL PC0E00TLN0 PCO I/O EXPANSION TLANCAREL PCO3000AL0 PROGRAMMABLE ConTROLLERCAREL PCO3000AS0 PCO PROGRAMMABLE ConTROLLER REV 1.311CAREL PCO5+ SYSTEM ConTROLLER P+300B00000L0 24VAC/28-36VDCCAREL PCOUMI2000 PCO HUMIDIFIER INTERFACE MODULECAREL PLD00SF400 OPERATOR ConTROLLERCAREL UEKTAM0001 UNIVERSAL CURRENT TRANSFORMER HLHG-02 09C565A042CARGOMASTER NEMKO NO 80-008XCARLO GAVAZI GAD DUPLINE 8-CH RECEIVER 10-30VDCCARLO GAVAZZI CD 201873/1 PCB 920646Carlo Gavazzi DAC01 Star Delta Timer DAC01CM40 380-415 VACCarlo Gavazzi DAC51 Star Delta Timer DAC51CM24 24-240 VAC/DCCARLO GAVAZZI DCB01DM24 ASYMMETRICAL RECYCLER TIMER 24-240VAC/DCCarlo Gavazzi DMB01DM24 Multifunction Timer 24-240 VAC-DCCARLO GAVAZZI DMB51CM24B006 MULTIFUNCTION TIMER 24-240VAC 24VDC LOT OF 2CARLO GAVAZZI DPC01DM48 3-PHASE MonITORING RELAY 400/480VACCarlo Gavazzi DPC01DM49400HZ 3-Phase Monitoring RelayCARLO GAVAZZI DUB02CT23 OVER-UNDER VOLTAGE RELAY 24/115/230VCarlo Gavazzi EMB C T23 Multi Timer 32310V AC/24V DC EMBCT23CARLO GAVAZZI FPD1901824 DUPLINE CHANNEL GENERATOR 15-30VDCCARLO GAVAZZI GADCH RECEIVER 10-30VDCCARLO GAVAZZI NA12DLIFT LIFT LEVELLING MODULE 24VAC/24VDCCARLO GAVAZZI PAA01CM24 DELAY ON OPERATE TIMER 24-240VAC/24VDCCARLO GAVAZZI PAA01DM24 DELAY ON OPERATE TIMER 24-240VAC/DCCARLO GAVAZZI PBB01CM24 TRUE DELAY ON RELEASE TIMER 24-240 VAC/DCCarlo Gavazzi PBB01DM24 DPDT Delay on Release TimerCARLO GAVAZZI PBB01DM24 TRUE DELAY ON RELEASE TIMER 24-240VAC/DCCARLO GAVAZZI PMC01 MULTIFUNCTION TIMER PMC01D115 115VAC 5VACARLO GAVAZZI PPA01CM44 3-PHASE MonITORING RELAY 208-415V ACCARLO GAVAZZI RJ1A23A30E SEMIConDUCTOR ConTACTOR 230VCARLO GAVAZZI RJ1A60D45EV SEMIConDUCTOR RELAYCarlo Gavazzi S Combi Timer Automatic Start 230V AC SCarlo Gavazzi S Interval Timer External Start SVacCARLO GAVAZZI S INTERVAL TIMER SVCARLO GAVAZZI S COMBI TIMER 24-230V AC/DC SCARLO GAVAZZI S COMBI TIMER AUTOMATIC START 24-230VCarlo Gavazzi S Combi Timer Automatic Start 24-230V AC/DC SCARLO GAVAZZI S TEMPERATURE LEVEL RELAY 230V SCARLO GAVAZZI S SENSOR ConTROL 230V SCARLO GAVAZZI STIME DELAY RELAY 24VAC-DC/115-230VACCARLO GAVAZZI STIME DELAY RELAY 24VAC-DC/115-230VACCARLO GAVAZZI SC 210 230 ONE SHOT TIMER 230V 0.5SECCARLO GAVAZZI SM PHASE SEQUENCE VOLTAGE RELAY 260/440V SM170440CARLO GAVAZZI ST 199 230 PT100 ConTROLLER 230V ST199230CARLO GAVAZZI ST115230 TEMPERATURE LEVEL RELAY 230VCARLO GAVAZZI ST125230 PT100 ConTROLLER 230V 0-100’CCARRIER 15A ConTACTOR 24VACCARRIER ConTACTOR 40A COIL VOLTAGE 24VCARRIER SV 40A ConTACTOR COIL VOLTAGE 24VACCARRIER 42KNAA5850B7 PCB AS1 ConTROL JF06 A/S 2 42KNAA5850E7CARRIER CORPORATION HN61KK040 PILOT DUTY RELAY 12A 24VCARRIER HK-06UB-006 OIL PRESSURE SWITCHCARRIER HK35AA009 SEQUENCE TIMER ACARRIER HK38BA-AR101B-25 ELECTRonIC BOARDCARRIER HT01AW229A /HT01AW229 TRANSFORMER 24V ACCARRIER HT01BE224 TRNSFORMER 200-460V TO 115VCARRIER P282-0432A 3-POLE MAGNETIC ConTACTOR 40A HCCY3XT04CG102 COIL VOLTAGE: 12CARRIER XMC0-323-EBBC00F012 ConTACTOR HM53CC024 COIL VOLTAGE 24VACCAT TRANSFORMERCATERPILLAR MARINE POWER DISPLAY CATCATERPILLAR MARINE POWER DISPLAY NWBCATERPILLAR POWERWIZARD 1.1, 1.1+, 2.1 FG WILSON 24VDCCATERPILLAR FG WILSON GENERATOR ConTROLLER POWERWIZARD 1.1+CATERPILLAR POWERWIZARD 1.1, 1.1+, 2.1 FG WILSonCATERPILLAR POWERWIZARD 1.1, 1.1+, 2.1 FG WILSonCATERPILLAR VR6 AVR FOR DIESEL GENERATOR 202-8634CAVOTEC MC-EX-BARRIER2 MODULE M9-CCC2.908.377 base UNIT 369B1977G0001V100CEAG 1/942 SWITCH AMPLIFIER 3121B1002 230VACCEAG EVG 05218 ELECTRonIC BALLAST 2 CEAG EVG 05218 ELECTRonIC BALLAST CEAG EVG 05236 ELECTRonIC BALLAST CEAG EVG 09218 LIGHTING ACCESSORIES 2