0050-02789船舶半导体工控备件主板供应
| 更新时间 2024-12-22 08:30:00 价格 请来电询价 品牌 AMAT 型号 0050-02789 联系电话 15960122459 联系手机 15960122459 联系人 叶工 立即询价 |
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。
以下链接皆有货
ALLEN BRADLEY 1769-L18ER-BB1B SERIES B PLC MODULE
ALLEN BRADLEY 20BD077A0ANNAND0 DRIVE
BOSCH DKC02.3-040-7-FW SERVO DRIVE
CONTROL TECHNIQUES 9500-1300-I DIGITAL DC DRIVE (156386 - )
ABB EH550C-1 CONTACTOR (137034 - )
MARKEM IMAJE ENR0829033 PRINT HEAD (129191 - )
GENERAL ELECTRIC DS200LDCCH1APA CIRCUIT BOARD
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ALLEN BRADLEY 2711-B6C8 SERIES C HMI
ALLEN-BRADLEY 20F11FD065AA0NNNNN POWERFLEX DRIVE (139591 - )
PARKER XPR215XT-2P3 HMI
EMERSON CMF200-M352-NRAUEZZZ FLOW METER
MITSUBISHI MR-SA702 AC SERVO DRIVE (153965 - )
ALLEN BRADLEY 2711-B6C8 SERIES B HMI
ALLEN BRADLEY 2711-B6C8 SERIES B HMI
ALLEN BRADLEY 2711P-T12C4D8 SERIES A HMI
1 ALLEN BRADLEY 2711P-T12C4D8 SERIES A HMI
ALLEN BRADLEY 1394C-SJT05-T-RL SERVO DRIVE
ALLEN BRADLEY 1747-L543 SERIES D PLC MODULE
ALLEN BRADLEY 1747-L543 SERIES D PLC MODULE
DANFOSS 134G1330 DRIVE
YASKAWA ELECTRIC CACR-SR20SF1AFB SERVOPACK SERVO DRIVE (126305 - )
ALLEN BRADLEY 1756-L63 SERIES B PLC PROCESSOR
ALLEN BRADLEY 1756-L63 SERIES B PLC PROCESSOR
HONEYWELL 30735863-501 SWITCH
ALLEN BRADLEY 1336F-CWF150-AA-EN SERIES A DRIVE
GENERAL ELECTRIC 6KGP43015X9XXXA1 DRIVE
HANSALOY 1-HF6 H280 CM SLICER 100/115VAC 0.08/0.09/0.10A 50/60HZ 28" (52280
ALLEN BRADLEY SP-196259 CIRCUIT BOARD
GE FANUC DS200FCRRG1AJD CIRCUIT BOARD (127809 - )
SCHNEIDER ELECTRIC 8536SHO2V02S MOTOR STARTER
ENDRESS HAUSER 5H3B1H-38T7/0 FLOW METER
ASEA BROWN BOVERI ACSM1-04AS-012A-4 DRIVE
HONEYWELL 30735866-501 PC BOARD (126103 - )
ASEA BROWN BOVERI ID15H460-EO DRIVE
SIEMENS 6AV7851-0AE20-1AA0 DISPLAY
BR X20CP1586 PLC MODULE
COGNEX IS7402-11 CAMERA
LENZE EVS9328-ES SERVO CONTROLLER (137447 - )
ALLEN BRADLEY 1771-IXE SERIES D PLC MODULE
ASEA BROWN BOVERI 2103732-511 CIRCUIT BOARD
ALLEN BRADLEY 1395-B71-D1-P50 SERIES B DRIVE
HONEYWELL 4DP7APXPR311 CIRCUIT BOARD
ALLEN BRADLEY 2711P-K12C4D1 SERIES A HMI
ALLEN-BRADLEY 20BD040A0AYNANC0 FRN 10.004 POWERFLEX 700 AC DRIVE (138761
ALLEN BRADLEY 1756-L61 SERIES B PLC MODULE
ALLEN BRADLEY 1756-L61 SERIES B PLC MODULE
ALLEN BRADLEY 2198-H070-ERS2 SERIES A SERVO DRIVE
ALLEN BRADLEY 1756-M16 SERIES A PLC MODULE
SIEMENS 6ES7315-2EH14-0AB0 SWITCH
LMI LIQUID METRONICS SG73J8PPM MOTOR DRIVEN METERING PUMP (141799 - )
GENERAL ELECTRIC DS200RTBAG3A CIRCUIT BOARD
BR 4PP481.1505-75 HMI
YAMAHA RCX144 MOTOR
ALLEN BRADLEY 2711P-K10C4D8 SERIES A HMI
ALLEN-BRADLEY 1398-PDM-020 POSITIONING SERVO DRIVE (137861 - )
ALLEN BRADLEY 1756-L1M3 SERIES A PLC PROCESSOR
ALLEN BRADLEY 22D-D012N104 SERIES A DRIVE
VIDEOJET DATAFLEX PRINTER
LMI LIQUID METRONICS SG61J8PPM MOTOR DRIVEN METERING PUMP (141801 - )
MITSUBISHI FR-A520-11K-NA INVERTER DRIVE (141130 - )
ALLEN BRADLEY 2711P-K12C6B1 SERIES A HMI
GRDFOS DME 375-10 AR-SS/V/SS-F-31A4A4B PUMP
HONEYWELL 51305896-200 CIRCUIT BOARD
MCLEAN COOLING TECHNOLOGY CR230246G400 COOLING IT
TELEMECANIQUE ATV66D33N4 W/ TELEMECANIQUE VW3A66206 *CRACKED PLASTIC* AC DRIVE
MITSUBISHI MR-SA502 AC SERVO DRIVE (153966 - )
ALLEN BRADLEY 1791-8AC SERIES B PLC MODULE
ALLEN BRADLEY 2711P-B12C4A8 SERIES A HMI
SCHNEIDER ELECTRIC H363DX SWITCH
REXROTH KE350 PLC MODULE
HONEYWELL MEASUREX 51400997-200 REV N LOGIC CONTROL BOARD (127810 - )
YASKAWA ELECTRIC SGDV-280DE1A002000300 SERVO DRIVE
ALLEN BRADLEY 2711P-T7C4D1 SERIES A HMI
NORDSON 1028303 PUMP
EMERSON 8732EMR1A1M4 FLOW METER
BR 8BVI0055HWD0.000-1 SERVO DRIVE
ALLEN BRADLEY 80190-380-01-R CIRCUIT BOARD
ALLEN BRADLEY 2098-DSD-075-SE SERIES B SERVO DRIVE
DYNAPAR NORTHSTAR R81024T102LD MAGNETORESISTIVE ENCODER (133850 - )
YOKOGAWA AFV10D-S41101 PLC RACK
MITSUBISHI MR-H11KAN AC SERVO DRIVE (153968 - )
OMRON CFP0269 SENSOR
SIEMENS 9810TC PANEL METER
BOSTON GEAR F643B-40-B7 SPEED REDUCER (149331 - )
ALLEN BRADLEY 8720MC-RPS065-VB-M POWER SUPPLY
BENSHAW RSI050S44W VARIABLE FREQUENCY DRIVE (137814 - )
ALLEN-BRADLEY 20BC011A0AYNANA0 POWERFLEX 700 AC DRIVE (RP035 - )
MOOG D681Z4815G VALVE
GENERAL ELECTRIC DS200FCRLG1AFC CIRCUIT BOARD
ALLEN BRADLEY 140U-JD6D3-D12 CIRCUIT BREAKER
ALLEN BRADLEY 20F11ND077AA0NNNNN SERIES A DRIVE
ALLEN BRADLEY 2711P-B15C22D9P SERIES B HMI
YASKAWA ELECTRIC SGDV-260DE1A002000300 DRIVE
ALLEN BRADLEY 20DD022A0EYNANANE SERIES A DRIVE
BR 5D9212.03 HMI
ALLEN BRADLEY 20AD5P0C3AYNNNNN SERIES A DRIVE
BOSCH REXROTH R911308416 W/ HNK01 1A-A075-E0050-A-500-NNNN DRIVE W/ FILTER
BOSCH REXROTH R911308416 W/ HNK01.1A-A075-E0050-A-500-NNNN DRIVE W/ FILTER
LINX 6200 INK JET CODER 110-240V 50/60HZ 1A (44558 - )
HONEYWELL 08694500 PLC PROCESSOR
ALLEN-BRADLEY 20DD022A0EYNANANE POWERFLEX 700S AC DRIVE (127557 - )
UTC FIRE SECURITY COMPANY 95UVS2-1CG SENSOR
SIEMENS 4AM6542-8ED40-0FA0 SITAS-TRANSFORMER (145563 - )
PARKER NX860EAJR7001 SERVO MOTOR (149292 - )
SIEMENS 6SE7021-8TP50 AC DRIVE (138677 - )
ALLEN-BRADLEY 20AD034A0AYNANC0 POWERFLEX 70 AC DRIVE *NO CONTROL PANEL*
SIEMENS 6AV7422-5AC00-0AT0 HMI
MARKEM ME3509-191E SERVO MOTOR
GRDFOS 625243 PLC MODULE
1 GRDFOS 625243 PLC MODULE
SICK CLV690-0000 BARCODE SCANNER
ENDRESS HAUSER 8E1C50-AADBBAASAFTSHA1 FLOW METER
ROSEMOT 8732EMT1A1K5M4 FLOW METER
SCHNEIDER ELECTRIC C600/10/1/1/1/00 SERVO DRIVE
PHASETRONICS EZ3-48350-F POWER CONTROL BOARD (136782 - )
WESTINGHOUSE MORA2MAE RELAY
VIDEOJET 29813 MOTOR
ALLEN BRADLEY 1756-M08SE-G SERIES A PLC MODULE
METTLER TOLEDO 4500-922R CONTROL PANEL
ENTRON EN1000-B PROCESS CONTROLLER
TOSHIBA VT130G9U2270 TRANSISTOR INVERTER 27KVA 25HP 200/240VAC 76.3A 50/60HZ
YASKAWA ELECTRIC SGMRS-37A2A-YR11 AC SERVO MOTOR (137443 - )
ALLEN BRADLEY 2711-B5A8 SERIES H HMI
SIEMENS 6SN1146-1BB02-0CA2 DRIVE
SIEMENS 6SN1145-1AA01-0AA1 SIMODRIVE (136376 - )
AURORA L5S-115A-BF PUMP
BOSTON GEAR FUT-WB-B W/ BKF72130SB5GCMBWB6UB5FUTWBB MOTOR
SCHNEIDER ELECTRIC NWRR85001 PLC MODULE
ALLEN BRADLEY 20BD3P4A3AYNANC1 SERIES B DRIVE
ALLEN BRADLEY 2711P-K15C4D2 SERIES A HMI
ALLEN BRADLEY 2711P-K15C4D2 HMI
联系方式
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