推送:EH-C35FF-100PR9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。10 ALLEN BRADLEY CAT 1746-NI4 SLC500 ANALOG INPUT MODULE10 SQUARE D EDB34100 3-POLE CIRCUIT BREAKER 100A101073070-001 REV C BYPASS ConTROL CARD10646.00 PCB FAB STOCK 05075411 MEAN WELL LRS-350-12 POWER SUPPLY 12VDC 29A13 ALLEN BRADLEY CAT 1766-L32BWA MICRO LOGIX 1400 32-POINT ConTROLLER 7059414 ALLEN BRADLEY C09 MAGNETIC ConTACTOR CAT 100-C09-10 COIL VOLTAGE 110V14 ALLEN BRADLEY CAT 1769-ECR COMPACT I/O MODULE170ADI34000 16-POINT I/O base 24VDC2 6ES7 153-1AA03-0XB0 NOT TESTED - FOR PARTS - NOT WORKING2 ALLEN BRADLEY 100-C12-10 12AMP ConTACTOR COIL VOLTAGE 48VAC A31 100-F2 ALLEN BRADLEY 140M-C2E-B25 CIRCUIT BREAKER MOTOR PROTECTION2 ALLEN BRADLEY 1606-XLS120E POWER SUPPLY 24VDC 5-7A2 ALLEN BRADLEY CAT 100-C12-10 SER A MAGNETIC ConTACTOR COIL VOLTAGE 48V2 ALLEN BRADLEY CAT 100-C43-00 SER A MAGNETIC ConTACTOR 85A 110V2 ALLEN BRADLEY CAT 1762-IR4 MICROLOGIX 1200 MODULAR2 ALLEN BRADLEY CAT 1794-OE4 FLEX I/O ANALOG MODULE 96219476 1794-TB3 961454752 ALLEN BRADLEY CAT 1794-OE4 SERIES B 962194772 ALLEN BRADLEY E1 PLUS CAT 592-EEGD SER B OVERLOAD RELAY 18-90A2 ALLEN BRADLEY E1 PLUS CAT 592-EEGD SER B THERMAL OVERLOAD RELAY 18-90A2 ALLEN BRADLEY MICROLOGIX 1000 CAT 1761-L10BXB SER F2 AUTOMATION DIRECT D2-16ND3-2 INPUT MODULE2 BECKHOFF BK3100 PLC KL1002 KL2012 KL11042 CAMOZZI 358-015-02 SOLENOID VALVE 10 BAR2 Carlo Gavazzi S 112 166 230 Interval Timer External Start S112166 230 Vac2 CARLO GAVAZZI S 112 166 230 INTERVAL TIMER S112166230 230V2 CLIPSAL C-BUS2 12-CHANNEL VOLTAGE FREE RELAY L5512RVF 220-240V FOR PARTS2 CLIPSAL C-BUS2 L5512RVF 12-CHANNEL VOLTAGE FREE RELAY 220-240V2 CLIPSAL C-BUS2 L5512RVF 12-CHANNEL VOLTAGE FREE RELAY 220-240V FOR PARTS2 JOHNSON ConTROLS XT-9100-8304 ConNECTS XP TO DX MODULE 24V2 MEAN WELL DR-4524 AC-DC POWER SUPPLY 24VDC 2A2 MITSUBISHI MELSEC FX1N-24MR-ES/UL PROGRAMMABLE ConTROLLER 100-240VAC2 MITSUBISHI S-N21 MAGNETIC ConTACTOR 32A COIL VOLTAGE 200-220V2 OMRON CQM1-OC221 OUTPUT UNIT2 PHOENIX ConTACT QUINT-PS/1AC/24DC/10 POWER SUPPLY UNIT 2866763 24VDC 10A2 SIEMENS 6ED1 052-1MD00-0BA5 LOGO 12/24 RC WITH DM8 12/24 R 6ED1 055-1MB00-0BA12 SIEMENS 6ES7 131-4BD01-0AA0 4-CH DIGITAL INPUT MODULE2 SIEMENS 6ES7 131-4BF00-0AA0 8CH DIGITAL INPUT MODULE2 SIEMENS 6ES7 307-1EA00-0AA0 POWER SUPPLY2 SIEMENS 6ES7 331-7KB02-0AB0 ANALOG INPUT MODULE2 SIEMENS SIMATIC S5 6ES5 441-8MA11 DIGITAL OUTPUT MODULE2 SIEMENS SIMATIC S5 6ES5 441-8MA11 DIGITAL OUTPUT MODULE LOT OF 9 PC2 watchers2 X ALLEN BRADLEY CAT 1783-ETAP SWITCH 23911 FOR PARTS NOT WORKING LOT OF 2 PC2.0 out of 5 stars.221078-001 PCB2945436703 CIRCUIT BOARD2P211305-71 INVERTER ConTROL BOARD3 6ES7 321-1BL00-0AA0 NOT TESTED - FOR PARTS - NOT WORKING3 6ES7 322-1HH01-0AA0 NOT TESTED - FOR PARTS - NOT WORKING3 HIRSCHMANN RS2-TX RAIL SWITCH 24V DC3 OMRON CQM1-OC222 OUTPUT UNIT3 OMRON NB7W-TW00B HMI INTERACTIVE DISPLAY 24VDC3 SIEMENS 6ES7 138-4CA01-0AA0 P-E POWER MODULES ET-200S LOT OF 3 UNIT3 SIEMENS 6ES7 322-1HH01-0AA0 INPUT MODULE3 SIEMENS 6ES7 322-1HH01-0AA0 OUTPUT MODULE3 SIEMENS 6SL3040-0MA00-0AA1 CU320 S120 ConTROL UNIT3 SIEMENS PM-E POWER INTERFACE MODULE 6ES7 138-4CA01-0AA03 SIEMENS SCALANCE X208 6GK5208-0BA10-2AA3 ETHERNET SWITCH3312-3-B-SAC 3 INCH FLANGE PLUG FOR BOP POD SYSTEM35351-180068-001 CIRCUIT BOARD368108B PTC THERMISTOR PROTECTION RELAY LT2-SE00M 220-240VAC3PS XSC313 SENSOR AMPLIFIER PCA1154 ALLEN BRADLEY 1761-NET-ENI ETHERNET INTERFACE MODULE NWB4 ALLEN BRADLEY 800E-3X01 22.5 MM PUSHBUTTON LATCHMUNT ConTACT BLOCK 1 N4 ALLEN BRADLEY CAT 1734-IB8S 8-CH DIGITAL INPUT MODULE 1933424 ALLEN BRADLEY CAT 1746-OB16 SLC500 OUTPUT MODULE4 ALLEN BRADLEY CAT 1761-NET-ENI ETHERNET INTERFACE MODULE4 BUSSMANN SC-30 TIME DELAY FUSE 480VAC/300VDC LOT OF 18 UNIT4.0 out of 5 stars.4.5 out of 5 stars.42-0516-7590 CARD EXTENDER 50 PIN PS-142-0516-8530 CARD EXTENDER 25 PIN PC-14-20mA Analog I/O Module46188002-001 PCB 46188003-00146188060-002 PCB CC15W08-600946188530-001 PCB 17-AC46188530-001+8A50035832-005 CC17W30-E0046 50035832 50035831-001 PCB50056424-001 FILTER PWA SHIELDED BOARD 50056425-001 CC18W08-C01766 IDEC RTE-B1AF20 ELECTRonIC TIMER 100-240VAC9011-D PCB961-175 DEHNBLOC DBM 1760 FM96-52-126 CHANNEL BREAKOUT BOARD9Mitsubishi MELSEC FX2-24MR Programmable Controller 85-264V AC FX224MRA.T.X 0981 10 AUX 98110A.T.X. 98212 ATEX 0982 12 AUX GREEN PILOT LIGHTA9N15636 STI 10.3X38MM 25A FUSE DISConNECTOR LOT OF 8 UNITA9N15651 ACTI9 FUSE DISConNECTOR 2-POLE 25A STI 10,3X38MM LOT OF 6 UNITAB REGIN AQUA24A2/D TEMPERATURE ConTROLLERAB REGIN TT-S6/D STEP ConTROLLERABB 07CR41 ADVANT ConTROLLER 31 BASIC UNIT 1SBP260020R1001 24VDCABB 07KR51-U3.6 I/O UNIT REMOTE BINARY ConFIGURABLE 1SBP260010R1001ABB 07KT51-P03 I/O UNIT REMOTE BINARY ConFIGURABLE 1SBP260012R1001ABB 1HYC418000-401 STAT/SI1 CARDABB 1MRB 150072R3/A EHBC 150073R52ABB 1SAP250300R0001 ANALOG INPUT MODULEABB 1SFA663001R1004 ARC GUARD SYSTEM TVOC-A3ABB 1SVR750669R9400 COUPLING UNIT CM-IVN.S RUSTABB 265DS FCKA6J1 HART PRESSURE TRANSMITTER 160BAR 10.5-45V DCABB 390258 CURRENT SENSE ASSY MODULE PCBABB 3AYN209417R1010 MVB ADMIN CARDABB 3AYN209417R1011 MVB REPEATERABB 3AYN209417R1033 MVB REPEATERABB 3BSE035338R1 base UNITABB 3BYN5716000-AT/00 DI CONN UNITABB 3HAC031936-001 MOTOR TYPE BABB 490212 DRIVE ConTROL MODULEABB 57619066E 4/4 NINT-42 589079523ABB 57619163 F 1/2 PCB 58907308J NPOW-42ABB 57619261 E 1/2 PCB 58907146J NINP-61ABB 746717C MIT DISPLAY AND KEYBOARD PANEL FOR MODULAR ANALYZER 746 717ABB 768963B DISPLAY AND KEYBOARD PANEL FOR MODULAR ANALYZERSABB AC 800M PROCESSOR UNIT KIT PM851K01 3BSE018168R1ABB ACS355-03E-12A5-4 AC DRIVE 3AUA0000058190 5.5kW 7.5HPABB ACS50-01N-02A2-2 INVERTER DRIVE 0.37kW 0.5HP 3AFE64759191ABB ACS55-01N-07A6-2 1-PH 200-240V 2HP VFDABB AF16 3-POLE ConTACTOR 35A AF16-30-10-13 100-250V AC/DCABB AI523 ANALOG INPUT MODULE 1SAP250300R0001ABB AI810 3BSE008516R1 ANALOG INPUT MODULE BODY BROKENABB AI830 ANALOG INPUT MODULE 3BSE008518R1ABB C105.02 PTC ConTROL UNIT GHC 1050201R0002ABB C105.02 PTC ConTROLLER GH C 105.02 01R0005 24V AC/DCABB C106.02 ConTROL UNIT THERMISTOR GHC1060201R0002 220VACABB C461 GHC4610106R0004 DELAY ON TIMER 110-240VAC/DC 9-180SABB C461 ON DELAY TIMER GHC461.0106R0001 24-60VAC/DCABB C461.10 DELAY ON TIMER GHC4611004R0001 24-60VAC/DCABB C461.10 TIME DELAY RELAY GHC4611003R0001 0.5-10S 24-60VAC/DCABB C461.13 TIMER ON DELAY GHC4611304R0004 VDE 0435/C250ABB C505.02 THERMISTOR MOTOR PROTECTION UNIT 1SAR600011R0002ABB C505.02 THERMISTOR PROTECTION RELAY 1SAR600011R0002ABB CA5-10 AUXILIARY ConTACT BLOCK LOT OF 10 UNITABB CAL 16-11A AUXILIARY SWITCH SK829002A
