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。

Bently Nevada 3300/40-12-01-00-00-00 Eccentricity Monitor 3300/40

Agilent G8495-64000 AVS 7 Switching Valve  

Cognex IS7400-01 In-Sight 7000 Series Vision System Sensor  OVP

Philips PR 9376/20 Hall Effect Speedometer  

LANDIS  GYR LEC1 Automatic Combustion System LEC1/8853

Atlas Copco ETD ST31-10-10-T25 Electric Angle Wrench 2-10Nm 1200rpm

Atlas Copco ETV ST61-100-13-SH Electric Angle Wrench

ABB IMDSI22 infi 90 Input Module  

Siemens 6SN1118-0NH01-0AA1 6SN1123-1AB00-0CA2 Power Module

Telemecanique LXM05AD57N4 Motion Servo Drive defective

IMC busDAQ-X-ET Digital Data Recorder

Siemens Masterdrives 6SE7021-6ES87-2DA1 Brake it 510-650V 10kW  

Rexroth Bosch EC-3E480608820072 Screwdriving SystemStraight Output 0608800062

ELO ET1739L-7CWA-1-NPB-G LCD Touch Monitor 17" 12V 3A E607940

ELO ET1739L-7CWA-1-NPB-G LCD Touch Monitor 17" E607940 12V 3A

Sick Safety Light Curtains C40E-1304CA010 and C40S-1304CA010

INA Needle Axial Cylindrical Roller Bearing ZARF35110-L-TV-A  

Rexroth MSK061C-0600-NN-M1-UP0-NNNN Servo Motor R911317019 600VAC 6000/min

Siemens Simatic Mainboard IPC627C 6ES7647-6CJ70-0CB0 --

Schneider Electric TSXHEW320R1S1C 392914 PLC RTU   ovp

ABB 3BSE036456R1 AI825 Analog Input 4 ch

Woodhead BradCommications Backplane Commications SST-IBS-CLX-RLL(E) MAT: 112

Siemens LEC1 Automatic Combustion Machine LEC1/8892  

Indramat MAC112B-1-PD-4-C/130-B-1/WI522LX Servo Motor 1500rpm

Bosch SD-A4.140.020.-01.104 Servo motor

ABB HR1002 Control Card GNT0141411P4404

Indramat MAC112A-1-LD-2-C/130-B-0//SO5 servo motor

odrive WAF30 DRN80M4/MM11  Inverter MM11D-503-00 18215025 1.1kW

odrive WAF30 DT80N4/MM11/BW1 Electric Motor 0.11 kW  MM11D-503-00

Control Techniques Emerson M200-054 00270A 11/15kW Frequency Inverter

Indramat MAC90C-0-GD-1-B/110-A-0/J625 servo motor 3000/min

APC Smart-UPS RM 1000VA Rack-Motable AC 230V 1000VA SUA1000RMI1U

Siemens LEC1 Automatic Combustion System LEC1/8892

Cognex Checker Sensor 272 825-0118-1R C CGX-CKR272 22-26V 350 mA

Siemens Simovert P 6SE2122-3AA21 15kW

Indramat 2AD100C-B050B1-AS01/S01 servo motor

ABB Variable Frequency Drive SAMI Ministar 525V 30A SAMI20MB5E-0M2R 110731  

ABB 57120001-HZ DSAI 155 Analog input board 2668 184-143/1

Allen Bradley MPL-B210V-VJ44AA 0,37kW 8000RPM

Agilent G6500-87003 Output Expansion  for HTS PAL or Comb OVP

Klöckner Moeller DIL 8-22 Schütz  ovp

SEW-Eurodrive KH19B CMP63S/PK/AK0H/SM1 gear motor i = 10.32

Siemens Simoreg D420/60 6RA 2425-6DV62-0 Compact Inverter

Danfoss VLT FC-102P3K0T4E55H1XGXXXXSXXXXAXBXCXXXXDX Inverter 131B4223

Control Techniques 142U4C150XAAEA165240-SRBU Motor Vemag 081395223

Siemens 1FK7080-5AF71-1EG0 Servo Motor 2.14 kW  Encoder A-2048

Siemens Simodrive 6SN1130-1AA11-0EA0 VSA-Module 80/160A

SEW-Eurodrive CMP80M/KY/RH1M/SM1 Servo Motor 2000rpm

Danfoss VLTHVAC FC-102P2K2T4E55H1 Variable Frequency Drive 131F1810 2.2KW   

Ulvac GHD-031 Vacuum Pump Rotary Vane IM-L9D100SFPUXXX 100W 200V

OLYDE BERGEMANN G200-2BH1400-7AC06-Z Side Channel Compressor Vacuum Pump

ZIEHL-ABEGG ZETADYN Inverter Control it 3BF023 352173 400V 3~ 23A Defect

Lenze MCS 12H35-RS0B0-Z0E0-ST6S00N-R0SU Servo Motor 2,8kW

Siemens 6SN1123-1AA00-0DA2 LT-Module INT.80A Ver.A 6SN1118-0DM21-0AA0 Ver.B

AGV ELECTRONICS PA-10 RB PC-Board

Siemens 1FT5071-0AF01-Z permanent magnet motor

Becker VX 4.10 Vacuum Pump 1420 rpm 0.37/0.45 kW

Siemens 1FT6105-8AF71-1AG1 Servo Motor 5600 rpm Max

odrive Gear Motor FV47/G DR2S80MS8/2/BE1 0.15kW 675 rpm

Lenze MDSKARS080-22 Servo Motor  GST05-2Y VBR080002B Gear

Indramat MAC090B-7-PD-4-C/110-B-1/WA612XX Permanent Magnet Servo Motor

SEW CFM71S/BR/TF/AS1H/SB50 Gear Motor  Nabtesco RD-040E-153 Gear

Indramat MAC090A-0-RD-3-C/110-A-1/S001 servo motor

PRESTOLITE MST4009A electric motor

SMB SBL5-1350-30-1-560/BRX servo motor 3000rpm  Neugart PL8 115 gear i=5 u

Siemens Sinumerik 840D Control Panel 6FC5210-0DA00-0AA0 MMC 100

Fisher Emerson DVC6010 EU03685115 Positioner

Bosch 0 811 402 001 0811402001 1835100034 Hydraulic valve

Ingersoll Rand 5RLN2C6-EU Angle Wrench SP15G072144

Ingersoll-Rand QA1L05S1LD A06J28321 Angle Air Wrench 500 RPM

Ingersoll Rand 5RLN2C6-EU Angle Wrench SP15F162080

Ingersoll Rand BALD2203RD5-R28-S6 F16K102196 Air Angle Wrench

BR Automation 3PS 794.9 Rev. D0 230V AC 45W 3PS794.9 Power Supply  

INVERTEK DRIVES ODP-32030-IN OPTIDRIVE Plus 3GV 3KW 25-2KHz  OVP

INVERTEK DRIVES ODV-2-34110-3KF12-SN OPTIDRIVE HVAC 11KW  

Stäubli Adept MI-6 20332-10400 Control Board 10332-12405 Rev:A

Baldor Stäubli D23124958-1 Safety Board 99.08.P0257

COOPER Cleco 48EA41AM3 Electric Angle Wrench 1090rpmCable S122780-050

COOPER Cleco 48EA41AM3 Electric Angle Wrench 1090rpmCable S122780-080

COOPER Cleco 48EA41AM3 Electric Angle Wrench 1090rpmCable S122780-060

Atlas Copco ETD ST61-30-10T50 Electric Angle Wrench ETD ST61-30-10-T50

VEGA VEGACAL 63 CL63. XXFGSHKMAX Level Switch 1-64bar 800mm  OVP

Telemecanique TSX4730 Processor V: 3.5 TSXP4730  

Siemens Simodrive 6SN1145-1BA01-0BA1 E/R Module 16/21 kW

1 review- Siemens Simodrive 6SN1145-1BA01-0BA1 E/R Module 16/21 kW

Rexroth DBW25BG2-52/315-6EWN9K4 R900945000 Pressure Relief Valve

Rexroth DBW 10 B2-52/200-6EW230N9K4 Throttle Check Valve R900912486

Allen Bradley MPL-B430P-RK72AA Servo Motor 2.2 kW Series: A

ABB ACS580 ACS580-01-02A6-4B056 Variable Frequency Drive Pn 0.75 kW I2n 2.6 A

BR Automation 8MSA4M. E1-B5 41940274632 Servo Motor

Eaton Vickers MCD-7816 DG4V26CMUH610 KTG4V32B28SMUHA760 Valve

odrive MDS60A0022-5A3-4-0T Inverter  MDX60A0022-5A3-4-00

Siemens Micromaster 440 SE6440-2UD27-5CA1 7.5KW 18.4A  SE64402UD275CA

SEW-Eurodrive KH19B CMP63S/KY/AK0H/SM1 Geared Motor

Allen Bradley MPL-B420P-MJ72AA 3~ Servo Motor 1.9kW

KEB 14.F5. A1E-3A0A Frequency Inverter 11kVA  14F5A1E-3A0A

Agilent Seahorse Bioscience XFp Extrallelular Flux Analyzer System

Control Techniques 95UMB400CAMAA Servo Motor 6 Poles 4000 RPM 835650  

FOERSTER Magnatest 3.623.01-1111 Multiplexer 1880950

Panasonic MDM082A2A Servo Motor 750W 2000 r/min

Festo EGC-70-1000-BS-10P-KF-0H-MR-GK Spindle Axle 556807 E508

Indramat MAC063B-0-JS-1-C/095-B-1/-I00500/S105 Servo Motor

Allen Bradley MPL-B430P-MK22AA 2.4kW Servo Motor

Atlas Copco ETV S9-180-13-CTADS Electric Angle Wrench

Atlas Copco 4230 1705 80 Nutrner Motor QMR62-32-RT

Agilent G5550-23438 Fru Bravo Kit

Siemens Acess Point W788-1PRO 6GK5788-1AA60-2AA0 E:02 V4.4.13

Leuze electronic ODT 2/200.2-1111 Data photocell

Allen-Bradley MPL-B320P-SJ72AA Servo Motor 1.5kW 5000rpm

Arca Regulator 271 592 Control Valve ES 812.101 50mm 16bar

Siemens 1FT5102-0AC01-1-Z 3~Brushless servo motor 7.5kW with brake

MTS Automation MPM1901-1534 Servo Motor 9.7 kW 2800 rpm

SEW Single-Stage Planetary Servo Gear it i=10 PSF721 EPH07/20/14

Gimatic Gimapick Linear Actuator M-25300E

Atlas Copco ETV ST81-150-13 Electric Angle Wrench  Cable 4220263610

Rexroth Indramat MAC112B-0-GD-1-B/130-A-1/-I01250/SO5 Servo Motor

odrive Gear Motor KH37 CM71L/BR/HR/TF/AS1H/SB50 3000/286 rpm

SEW CFM71S/BR/TF/AS1H/SB50 Gear Motor  Nabtesco RD-040E-153 Gear

Siemens 1FK7060-5AF71-1UG2 Servo Motor 1.48kW 3000rpm

Agilent G7167-60005 Infinity II Cooler/Thermostat Condensator

Agilent G7167-60005 Infinity II Sample Cooler

Agilent G7167-60005 Infinity II Cooler/Thermostatic Condenser  Drainage Tubing

Leuze Light Curtain Transmitter and Receiver KT20-960  KR20-960 674096 675096

Datalogic ID-NET Controller SC4000-1000  

DEMAG KBF 80 A4 Geared Motor 0.32 kW  AF06

Rickmeier R65/250 FL-Z 330030-8 Gear Pump 23-56899

Agilent DS402 Vacuum Pump 949-9330M005

Lauer LCA450 00811-CN Control Display

Fireye MC230 Burner Control it Chassis

Siemens Micro PC STC1-MCGM FW08 6BK1000-5WP01-0AA0 SV: C8

Siemens 1HU3056-0AC01-Z Servo Motor 1.03 kW 2000 rpm Z: G45