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。
Schneider Magelis iPC HMIPUH7D2P01 Panel PC
ABB SPAU 110 C-CA Residual overvoltage relay
ABB PM860 3BSE018100R1 AC 800M Processor it
Bautz SCE904AN-002-01 Servo Drive
Siemens 6DS1723-8AB Teleperm M
Yaskawa SGLFM-1Z945A Magnetic Linear Motor
ABB 07 KT 97 G CPU GJR5253000R0270
Cutler-Hammer 1570KH PM1500 User Interface Panel
Rosemot 8732EST1A2N0M4YF Transmitter 8705TSA020CHW1N0B3PD
Siemens 6ES5246-4UA1
Atmel AT93C46-10SI-2.7 EEPROM Semiconductor 3000 Pcs
Allen-Bradley 1768-L43 CPU
Allen-Bradley 1768-L43 CPU
Rapid GK1514-CD Granulator
Danfoss 131B9826 VLT Drive FC-302p11KT5E20H1XGXXXXSXXXXAXBXCXXXXDX
Control Techniques I3401VTC 15KW drive
Wohrle CR15TCMS**00012 Panel PC
Siemens 6ES7650-0NF07-0YX1 Simatic Rack ES/OS IE
Sigrist SIREL SMD Control it DualScat
Siemens 6ES7505-0RB00-0AB0 Power Supply
Yxlon MGC 41 Control it
Baumuller BUS20-60/90-30-001 Servo controller
Siemens 6AV2124-0XC02-0AX0 TP2200 Comfort panel
Hasler BFC Electronic Controller 2514.1000
ABB REM615E_1G Protection relay HBMAAGADNEA5BNN1G
Siemens 6SL3224-0BE31-1AA0 Power Module 240
Siemens 6AV2124-0MC01-0AX0 TP1200 Comfort Panel
Siemens 6AV2124-0MC01-0AX0 TP1200 Comfort Panel
Control Techniques NB017 CTI002 Spindax drive
Elau PMC-2/11/02/000/00/00/00/00/0K Servo Drive
ABB ACN634-0120-5-00000300902 Multidrive 135A
LinMot 0150-1284 Type PS10-70x320U-BL-QJ Stator
Varian Turbo-molecular V70D Pump ISO 63 Pn9699361
Fanuc A06B-6093-H154 Servo controller
ABB SEPU 220VAC 57287799 Selma Power supply
Valmet A413001 Ver.09 CPU
Metso D200627 ACN Station
Siemens Teleperm 6DS1220-8AB Local bus interface
Sick NAV200-1132 Scanner 30m
ABB 83SR10B-E Board GKWE852600R0100 8079
ABB Infineon FF1400R12IP4 IGBT Module Kit
Sick ISD280-1112 Data Transmitter
BBC 83SR10B-ER0100 Board
Danfoss FC-102P22KT4E55H1 VLT HVAC Drive
Honeywell EZV442 UHI Board ST/N/02
Sulzer R6 Control valve ST10-4 Nr.1635
Grossen bacher Crisp MIX100 IdNr. 8054007-1.50-2.00 Ferag Controller
Hubner Tacho HOG100DN5000RHOG10D500 5000500 TTL EX sensor
Siemens 6SL3120-2TE21-8AC0 Frequency Converter
Siemens 6SN1145-1BA01-0BA1 Simodrive E/R Module
Festo E.CZE-1 CPU
Siemens 6AV6647-0AG11-3AX0 Touch Panel
Control Techniques 095U2D300VARAA100190 Servo Motor
Valmet A413383 Ver.04 ESW
Vacon NXS00455A5 H1SSVA1A2000000 Drive 46A
Perceptron 345-0059 Processor Autospect
Control Techniques M300-064 00470 Drive 52A
Parker 081-2925 Linear table
Allen-Bradley 2711P-T10C4D1 Panelview Plus
FS TIBS-XD-LA02-09-024 Excitation controller
Siemens 6ES7414-3EM05-0AB0 CPU
Control Techniques 055U2A600VBCRA063090 Servo Motor
Allen-Bradley 2094-BL75S Line Interface Module
Control Techniques M300-054 00270 A Emerson idrive
Lenze MCA14L35-RS0P2-Z0E0-ST5F10N-R0SU Servo Motor with gear GST06-2A
Valmet A413002 Ver.05 CPU
Honeywell AC-EZV407-1 ULP Board
Rexroth MAC090B-0-PD-2-C/110-B-2/S013 3-Phase Permanent Magnet Motor
Metso A4730024 Smart-Pulp RDU Consitency Transmitter with Multimeter
Honeywell EZV454 Board AC-EZV454-1 ECI
ASB Servo Module FRR AC S 04
Mauell STAM3 7 01-44-067B Board
BR 5PC600.5X02-01 Automation PC 5P62:KRONES-01
Weber BUS20-60/90-31-031 Power feed it
Pro-face AGP3600-T1-D24 User Interface 12
APS Intelligent Motion Servo Control
Alstom Parvex SR6608C Drive
ABB HIEE 405246R1 Board
Schleicher UCL2 PLC Master CPU 31309241
Schmidt PressControl 3000 Controller
Control Techniques CTIU200D-001 Operator Panel
EMG IDC32.21.00 Controller
AEG DC800 Power Supply G220 G24/25
Max Datwyler EM600 with EM620b Processor Board
Vibrometer VM600 CPU M 62246 VMF-CPUM
Max Datwyler EM600 with EM620e Processor Board
Max Datwyler EM600.5 Central Control it with EM620g
Siemens 7ME6110-1VA20-2AA0 Sitrans FM Magflow MAG 1100
BBC VT373 GJR2265100 R10
Metso A413004 Ver.04 CPU
Chronos Chrono-tronic CT3.0 CMS Weigh Terminal
Valmet A413064 DMU Rev 02
Marquip 9903498 Interface board
Metso A413004 60e 32M Module rev.03
Heinen CPU A4-030 Processor
Siemens MP40B User Interface
ITW Dynatec DynaTrack Glue controller
Siemens C79040-A32-C200-02-87 Interface board
Intermas 3505.6000100.0 Rack
Heidenhain 210 334 02 Interpolation and digitising EXE 804
Bruel Kjaer Vibro GP-410
VDW 4.97.10286 CPU
Grossen bacher Crisp MIX1 IdNr. 8054007 Controller
Ferag 578.291.006 KX042.2
Rieter 1852-2123 Control board RMC FIL
Control Techniques 115UMB601CACAA imotor UM
ABB DCS502-B0050-41-2100000 DC Drive
Alstom Drycol MK8 Controller
Siemens 1FT6031-4AK71-4EH1 Brushless Servomotor
Eltex EXR50K Discharging bar 2,5m
Allen-Bradley 1771-P5 Power Supply
Siemens 1FT6062-1AH71-4EH1 Brushless Servomotor
Siemens 6SN1145-1BA02-0CA0 Simodrive
Metso A416200 CAM2, Floating head spare part kit
Baumuller BUS21-22/45-31 Servo Controller
Sick LMI200-1210031 Laser Measurement Interface
Omron R88M-W3K060F-S2 Servo Motor
Max Datwyler EM631.9b Finishmaster
Omron NS12-TS01-V2 Interactive Display with video input NS-CA001
Cerutti RE 52030 Processor
Lust MC7404 Basic3.0,D2,S55,BR3 Servo Drive
Motorola BVME770 Serial Controller 23539 ICP Module
Sulzer RM20 103.114.110b Controller
Honeywell AC-EZV400-3 UPR Processor
ABB 11UX16C-E GJR2373300R0001 SUE2 Controller
Siemens 7ME3002-1GD00-0DF1-Z Sitrans F Ultrasonic Flowmeter
Siemens 6AV7835-0BA10-1CC0 Panel PC
Bosch SF-A4.0125.015-10.050 Servo Motor
Georg Fischer SSE 200 E Heating Element
Sick ISD280-1111 Data Transmitter
AMK AMKASYN AN60 Servo Power Supply 45060-9805-552931
Siemens C79451-A3247-B071 Sicomp M26 Power Supply