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。
EastMan Kodak P0178576 DC Drive Controller Custom Application Board
Amkasyn AW 14/24-3 AMK AW 14/24 Central Control Servo Drive 3PH 650V 14kVA READ
SEALED Allen Bradley 22B-B5P0N104 /A PowerFlex 40 AC Drive 240V 3Ph 1HP
1 SEALED Allen Bradley 22B-B5P0N104 /A PowerFlex 40 AC Drive 240V 3Ph 1HP
Amkasyn AW 4/8-3 AW 4/8 Central Control Servo Drive 3PH 650VDC 4kVA
Allen Bradley 25B-D024N114 /A PowerFlex 525 AC Drive 15HP 3PH 480V 63Hz Read
Mitsubishi Electric FR-A240-7.5K-UL FREQROL A200 Inverter Drive 10HP 17A READ
KollMorgen PA5000 Servo-Star Servo Drive Power Supply 3Ph 50A 20kVA READ
Allen Bradley 20AD8P0A3AYNACG0 /A PowerFlex 70 AC Drive 4/5 kW/HP 8.7A
ZDWNM3611T Washdown Vector Drive Motor 3HP 3Ph 1760RPM
TESTED Siemens 6SE6430-2UD31-1CA0 Micromaster 430 AC Drive 11kW 480VAC
1 TESTED Siemens 6SE6430-2UD31-1CA0 Micromaster 430 AC Drive 11kW 480VAC
Yaskawa CIMR-P5M55P5 GPD 506/P5 AC Drive 3 Phase 500-600VAC 50/60Hz 12.1A
ABB ACS601-0016-4-000B1200801 ACS600 Series Frequency Converter Drive 500V 15HP
TESTED Allen Bradley 2097-V33PR3 /A Kinetix 300 Servo Drive 240V 1Ph/3Ph
TESTED B&R 8V1022.00-2 ACOPOS 1022 Servo Drive 3Ph 2.2A 60Hz 1kW 480VAC
TESTED Siemens 6SE6430-2UD31-1CA0 Micromaster 430 AC Drive 11kW 480VAC READ
1 TESTED Siemens 6SE6430-2UD31-1CA0 Micromaster 430 AC Drive 11kW 480VAC READ
Allen Bradley 20AB4P2A0AYNANC0 /A PowerFlex 70 AC Drive 1HP 240VAC 4.8A 50/60Hz
Allen Bradley 25B-D013N104 /A PowerFlex 525 AC Drive 7.5HP 323-528VAC 3-Phase
Allen Bradley 22B-B012N104 /A PowerFlex 40 AC Drive 240V 3Ph 2.2kW/3HP READ
1 Allen Bradley 22B-B012N104 /A PowerFlex 40 AC Drive 240V 3Ph 2.2kW/3HP READ
SEALED Allen Bradley 22F-B8P0N103 /A PowerFlex 4M AC Drive 240V 3Ph 2HP
Allen Bradley 22F-A4P2N113 /A PowerFlex 4M AC Drive 240V 1Ph .75kW/1HP
Trafotek RCHO5611 AC Drive Line Reactor Rev G 500V
Reliance Electric 14C51U FlexPak Drive 1.5HP 230VAC 10.5A 1-Phase
Allen Bradley 25A-A8P0N104 /B PowerFlex 523 AC Drive 8A 1.5kW/2.0HP 240V 1PH
Allen Bradley 20AD8P0A3AYNACC0 /A PowerFlex 70 AC Drive 5HP 432-528VAC
Stober Drives K102VF0066MR140/050 ServoFit Gearbox
Allen Bradley 1336F-AQF20-AN-EN-L6 /B 1336 PLUS II Adjustable Frequency AC Drive
TESTED Lenze E82EV551_4C 8200 Vector Inverter Drive 3Ph .55kW/.75HP 400/500V
TESTED Lenze E82EV551_4C 8200 Vector Inverter Drive 3Ph .55kW/.75HP 500V READ
Relaince Electric 6MDDN-6P0102 MD65 /A AC Drive 460V 3Ph 3HP 6A 6MB40003
TESTED Allen Bradley 20AD8P0A3AYNADG0 /A PowerFlex 70 AC Drive 5HP 432-528 VAC
Amkasyn AW 25/38-3 AW 25/38 Central Control Servo Drive 3PH 650VDC 25kVA
TESTED Lenze E82EV152_4C 8200 Vector Inverter Drive 3Ph 1.5kW/2HP 400/500V
Allen Bradley 1330-AAA Bulletin 1330 Adjustable Frequency Motor Drive 1.6kVA 3Ph
Berges ACP-3302-2 Variable Frequency Drive 3X207-264V Input 3X240V Output
ABB ACH550-PD-015A-4 AC Drive W/ Disconnect Switch 480VAC 3Ph 10HP 15.4A
TESTED Allen Bradley 20AD011A0AYNANNN /A PowerFlex 70 AC Drive 5.5kW/7.5HP 11A
TESTED Allen Bradley 22C-D012N103 /A PowerFlex 400 AC Drive 5.5kW/7.5HP
Allen-Bradley 160-AA04NSF1P1 Series B Variable Speed Drive Controller
1 Allen-Bradley 160-AA04NSF1P1 Series B Variable Speed Drive Controller
TESTED Siemens 6SE6430-2UD31-5CA0 MicroMaster 430 AC Drive 15kW 480VAC 3Ph
Allen Bradley 20AD3P4A3AYNARNN /A Powerflex 70 AC Drive 480V 3Ph 2HP 3.4A
Rexroth HCS02.1E-W0012-A-03-NNNN Indradrive Servo Drive 3x200-500VAC READ
Fuji Electric FVR0.75E11S-4 3-Phase Drive 0.75kW 3.5A 350/480V 1HP
Amkasyn AW 25/38-3 AW 25/38 Central Control Servo Drive 3PH 650VDC 25kVA READ
ABB ACS800-U1-0006-5 AC Drive
TESTED Lenze E82EV222_4C 8200 Vector Inverter Drive 3Ph 2.2kW/3HP 400-500V
Allen Bradley 22C-B012N103 /A PowerFlex 400 AC Drive 3HP 240VAC 3 Phase 15.5A
TESTED Siemens 6SE6430-2UD31-5CA0 MicroMaster 430 AC Drive 15kW 480V READ
Delta Electronics VFD022B21A VFD-B AC Drive 240V 3Ph 11A 3HP 4.2kVA
Allen Bradley 2098-DSD-020 /C Ultra3000 Servo Drive 240VAC 1Ph 2kW FW: V1.52
Berger Lahr WD3-004.0801 240V-2.0A / 115V-3.6A Servo Drive
Allen Bradley 22B-A012N104 /A PowerFlex 40 AC Drive 1 Phase Panel Mount 240VAC
TESTED Lenze E82EV222_4C 8200 Vector Inverter Drive 3Ph 2.2kW/3HP 500V READ
Rexroth Indramat HCS02.1E-W0028 3-Phase Servo Drive 200/500VAC 50/60Hz 13A
Berges ACP-3301-5 Variable Frequency Drive 240V 400Hz Max 6.4A Output
Allen Bradley 22F-D8P7N103 /A PowerFlex 4M AC Drive 8.7A 3.7kW/5.0HP 480VAC
Allen Bradley 22B-D017N104 /A PowerFlex 40 AC Drive 7.5kw/10HP 480V 3PH 17Amp
Reliance Electric DC2-40U VS Drive Motor Controller 115/230VAC 12.5A
SEALED Allen Bradley 22F-B4P2N103 /A PowerFlex 4M AC Drive 240V 3Ph 1HP
1 SEALED Allen Bradley 22F-B4P2N103 /A PowerFlex 4M AC Drive 240V 3Ph 1HP
Amkasyn AN 20F-1-1 AN 20F Central Control Servo Drive 3PH 480VAC 32A
Allen Bradley 1336F-BRF100-AA-EN-L6 /A 1336 Plus II AC Drive 380-480VAC
Allen Bradley 1336-B005-EAD-FA2-L3 /A Bulletin 1336 Constant Toque AC Drive
Allen Bradley 25B-D4P0N114 /A PowerFlex 525 AC Drive 1.5kW/2HP 480VAC 4A
TESTED Allen Bradley 22F-V1P6N103 /A PowerFlex 4M AC Drive 0.25HP 6.4A
SEALED Allen Bradley S50905-001 Bulletin 1334 Drive Board
TESTED Allen Bradley 22F-B012N103 /A PowerFlex 4M AC Drive 240V 3Ph 2.2kW/3HP
ABB ACH550-PD-03A3-4 AC Drive W/ Disconnect Switch 480VAC 3Ph 1.5HP 3.3A
Allen Bradley 1336S-BRF10-AA-EN5 /E 1336 Plus Sensorless Vector AC Drive
Reliance Electric 57401-1B Drive Digital I/O Module READ
TESTED Lenze E82EV751_2C 8200 Vector Inverter Drive 3Ph .75kW/1HP 230/240V
1 TESTED Lenze E82EV751_2C 8200 Vector Inverter Drive 3Ph .75kW/1HP 230/240V
Danfoss 131Z8972 VLT 2800 AC Drive W/ Built-In Display 240V 0.37kW 0.5HP 5.9A
TESTED Lenze E82EV371_2C 8200 Vector Inverter Drive 3Ph .37kW/.5HP 230/240V
SAF Drive Systems CA451 Safphire Processor Card W/Ethernet Port A14510
Fincor Incom 2303X6 AC Drive 115-230VAC 17A 2HP
Fincor Incom 2302X5 AC Drive 115-230VAC 17A 2HP
TESTED Allen Bradley 22A-D4P0N104 /A PowerFlex 4 AC Drive 1.5kW/2HP 3Ph 480V 4A
3
SAF Drive Systems CA452 Encoder Input Card Rev: E A14520
Allen Bradley 25A-D4P0N104 /B PowerFlex 523 AC Drive 4A 1.5kW/2.0HP 480VAC
1 Allen Bradley 25A-D4P0N104 /B PowerFlex 523 AC Drive 4A 1.5kW/2.0HP 480VAC
Fuji Electric FVRO.75E11S-4 3-Phase Drive 0.75kW 3.5A 350/480V 1HP
Bosch FWA-ECODR3-SMT-01VRS-MS Servo Amplifier Drive Controller
ABB EHD280 Spectrum Drive Contactor 600VDC 280A 110-120VAC 50/60Hz
TESTED Allen Bradley 25A-D4P0N104 /B PowerFlex 523 AC Drive 1.5kW 2Hp 3Ph 480V
1 TESTED Allen Bradley 25A-D4P0N104 /B PowerFlex 523 AC Drive 1.5kW 2Hp 3Ph 480V
Allen Bradley 22F-D1P5N103 /A PowerFlex 4M AC Drive 0.4kW/0.5HP 1.5A 480VAC
ABB RMIO-01 Drive Control Board For AC-S800-U10025-5 230-500V REV H
SEALED Allen Bradley SP-140582 Drive Accessory SCR Modules 75-125HP 140582
TESTED Allen Bradley 22D-D1P4N104 /A PowerFlex 40 AC Drive .04kW/.5HP 480VAC
1 TESTED Allen Bradley 22D-D1P4N104 /A PowerFlex 40 AC Drive .04kW/.5HP 480VAC
TESTED AC Technologies M1410B AC Inverter Drive 480V 1Hp .75KW 2.8A 120Hz READ
Danfoss 195N0003 VLT 2800 AC Drive W/ Built In Display 240VAC .9kVA 2.2A .37kW
Reliance Electric 802273-36R FlexPak 3000 D-CV S Drive Front Cover
Allen Bradley 136140 /D Ink/Dampener DC Motor Drive 120-240VAC 1-Phase
TESTED Allen Bradley 22F-V1P6N103 /A PowerFlex 4M AC Drive 0.25HP 6.4A READ
TESTED Allen Bradley 22D-D1P4N104 /A PowerFlex 40 AC Drive .04kW/.5HP READ
1 TESTED Allen Bradley 22D-D1P4N104 /A PowerFlex 40 AC Drive .04kW/.5HP READ
Allen Bradley 20AD2P1A0AYNNNC0 /A PowerFlex 70 AC Drive 1HP 480VAC 2.5A
Allen Bradley 1370AR 112997 DC Drive Controller I/O Circuit Board
TESTED Allen Bradley 25A-D4P0N104 /A PowerFlex 523 AC Drive 1.5kW 2Hp 3Ph 480V
1 TESTED Allen Bradley 25A-D4P0N104 /A PowerFlex 523 AC Drive 1.5kW 2Hp 3Ph 480V
ECM 3318-11A Direct Drive Motor 90VDC 1.35A .11HP 1375RPM
TESTED Schneider Electric ATV12H075M2 Altivar Variable Speed Drive 1Ph .75kW/1HP
Minarik MMRG30U-PCM Drive 115V 50/60Hz 1 Phase 12A
TESTED Allen Bradley 22D-D4P0N104 /A PowerFlex 40P AC Drive 480V 3Ph 1.5kW/2HP
1 TESTED Allen Bradley 22D-D4P0N104 /A PowerFlex 40P AC Drive 480V 3Ph 1.5kW/2HP
Mitsubishi FR-A024-0.75K FREQROL-A024 Inverter Drive .75kW 3PH W/FR-PU03
TESTED Lenze E82EV251_2C 8200 Vector Inverter Drive 3Ph .25kW/.34HP 230/240V
Hitachi HUS151414VL3800 IBM Hard Drive 146.8GB Capacity 15K RPM 0B21000
Trans-Coil, Inc KDRD24L KDR Drive Reactor 46.2 Motor Amps 3 Phase 50/60Hz 600V
TESTED Telemecanique ATV11HU12M2E Altivar Variable Speed Drive .55kW/.5HP 1Ph
Reliance Electric 802273-36R FlexPak 3000 D-CV S Drive Front Cover
TESTED Schneider Electric ATV12H037M2 Altivar Variable Speed Drive .37kW/.5HP
1 TESTED Schneider Electric ATV12H037M2 Altivar Variable Speed Drive .37kW/.5HP
TESTED Telemecanique ATV11HU18M2E Altivar Variable Speed Drive .75kW/.75HP 1Ph
TESTED Lenze EMB9352-E Servo Brake Module Drive 765VDC 25A 19kW
Allen Bradley SP-120659 Bulletin 1336 Drive Board 3-200Hp AC Drive 148363
TESTED Telemecanique ATV11HU09M2E Altivar Variable Speed Drive .37kW/.5HP 1Ph
LS Electric LSLV0004C100-4N Variable Speed Drive .5HP/.4kW 480V 60Hz 2A 3Ph
Evercraft 1/2” Drive 150lb Torque Wrench 18"
Allen Bradley SP-120663 Bulletin 1336 Drive Interface Board 3-200HP Rev 06
Mitsubishi FR-A024-0.1K FREQROL-A024 Inverter Drive .1kW 3PH W/FR-PU03 Parameter
Allen Bradley 74104-467-51 PowerFlex 70 Drive Cover
Indramat 109-0942-3A87-01 Drive Control Circuit Board
LOT OF TWO Reliance Electric 0-52838 Spindle Drive Printed Circuit Board
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