0240-10725船舶半导体工控备件主板供应

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

Dover Corporation U X P-005-H-5-UJ-10 USIP

Dover Corporation U X P-005-H-5-UJ-10 9822

Assured Automation LHPL11RF8SO High Performance Butterfly Valve

Assured Automation GMPF300SFAF6S1 MPF Series SS 3-way Ball Valve

Assured Automation GMPF300SFDF6S1 MPF Series SS 3-way Ball Valve

Assured Automation GMPF300SFEF6S1 MPF Series SS 3-way Ball Valve

Assured Automation GMPF300SFFF6S1 MPF Series SS 3-way Ball Valve

Assured Automation GMPF300SFGF6S1 MPF Series SS 3-way Ball Valve

Assured Automation J300FSFP8D 150F-300F Series 2-way Ball Valve

Assured Automation J300FSFP6D 150F-300F Series 2-way Ball Valve

Assured Automation J150FSFF8SO 150F-300F Series 2-way Ball Valve

Assured Automation J150FSFF8SC 150F-300F Series 2-way Ball Valve

Fanuc A06B-1256-B411#Z111 AC Spindle Motor FNOB

OTC Daihen DM-350 Power Source, 30A/15.5V to 350A/31.5V FNFP

Assured Automation H33DAXB7A 33D Series 3-way Ball Valve

ABB 3HNE00313-1 Teach Pendant, S4C/S4C FNIP

Nabtesco HW9280732-B L-Axis Speed Reducer FNOB

Assured Automation MFKLVPPF6D FK Series Butterfly Valve

Assured Automation IFKLVPPB7B FK Series Butterfly Valve

Techniks EET-4080 ElectroMag Chuck (16 x 32)

Assured Automation J300FSFF8D 150F-300F Series 2-way Ball Valve

Unico Inc 108533 Performance 2400 Vector Drive, 230 V AC, 90 Amp USIP

THK SNS55LR1QZSSHC0E/1QZSSC0E1430LHS-II Linear Motion Guide FNFP

Techniks EDTW-2550 Perm Magnetic Chuck(10 x 20)

Hakko V812ISDN Touch Screen, Class2 24VDC, 1.6A FNIP

Optex CD5-L25 Laser Measurement Sensor24 to26mm Range Narrow Beam

Optex CD5-LW25 Laser Measurement Sensor24 to 26mm Range Wide Beam

Optex CD5-W30 Laser Measurement 25 to 35mm Range Wide Beam

Assured Automation NHPW13RG High Performance Butterfly Valve

Assured Automation H33DDXB7A 33D Series 3-way Ball Valve

Assured Automation H33DEXB7A 33D Series 3-way Ball Valve

Assured Automation H33DFXB7A 33D Series 3-way Ball Valve

Assured Automation MFKWVPPK4A FK Series Butterfly Valve

Fanuc A06B-0148-B075#7075 AC Servo Motor, Straight Shaft USIP

Atlas Copco LV87-02427-12.4-L27 ETV ST81-70-13, Angle Nut Runner FNOB

Kawasaki 50607-1394 Servo Amplifier USIP

Assured Automation H300FSSB7A 150F-300F Series 2-way Ball Valve

Marposs 886YM00106 P7ME Electronic Measuring System FNIP

Assured Automation OHPW11RM High Performance Butterfly Valve

Nachi PVS-2A-35N2Q1-12 Variable Volume Piston Pump USIP

Assured Automation IHPW11RK4A-EP420C Butterfly Valve

SKF 24134 CC/W33 Spherical Roller Bearing, 170 mm ID, 280 mm OD FNFP

Crouse Hinds NST1018F SD26 Series NST Disconnect Switch FNOB

Teijin-Seiki GH24-21 Reduction Gear FNOB

Toshiba M15A1-3-90 Hydraulic Pump, 2.2kW, 480VAC, 1710RPM FNFP

Assured Automation MFKLVPPP8SO FK Series Butterfly Valve

Assured Automation MFKLVPPP8SC FK Series Butterfly Valve

Rittal SK3303.500 FNFP

Fanuc A06B-1405-B200 AC Spindle Motor, 3 Phase, 4 Poles USIP

Yaskawa SGDB-75ADG Servopack Servo Drive FNIP

Kawasaki 50807-1735 Robot Control Drive FNFP

Nachi R0X2222CT Drive Unit FNIP

Mitsubishi MR-J3-DU11KBS4 AC Servo Safety Amp USIP

Panasonic SF4D-A48 Type 4 Light Curtain - Arm/Foot Protection

Panasonic SF4D-A48-01 SF4D Series Robust Safety Light Curtain

Assured Automation K150FCFF6D 150F-300F Series 2-way Ball Valve

Thern 4777-K Helical Worm Gear Power Winch w/ Pendant Control FNOB

Assured Automation HMPF300SFAF8D MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFDF8D MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFEF8D MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFFF8D MPF Series SS 3-way Ball Valve

Assured Automation HMPF300SFGF8D MPF Series SS 3-way Ball Valve

Omron F3SN-A0997P25-04TS Safety Light Curtain FNIP

Grundfos SPK2-23/5 Coolant Pump FNFP

Assured Automation K150FSFP8D 150F-300F Series 2-way Ball Valve

Mitsubishi MR-H11KA-S92-P61 Melservo AC Servo Drive USIP

Assured Automation LHPL61RF6D High Performance Butterfly Valve

Desoutter PTF130-T4500-S13S FNFP

Assured Automation JP2CENXB7B P2 Series PVC, 2-Way Ball Valve

Panasonic SF4B-A48CA-J05 Class 4 Light Curtain

Eaton HVX00714B1 Drive, Variable Frequency, 480Vac, 7-1/2Hp, 11A USIP

Rosta 01101037 DW-A 80 x 200 Standard Rubber Element

Assured Automation GMPF150SFAB7B MPF Series SS 3-way Ball Valve

Assured Automation GMPF150SFDB7B MPF Series SS 3-way Ball Valve

Assured Automation GMPF150SFEB7B MPF Series SS 3-way Ball Valve

Assured Automation GMPF150SFFB7B MPF Series SS 3-way Ball Valve

Assured Automation GMPF150SFGB7B MPF Series SS 3-way Ball Valve

Brinkmann Pumps ZS112085-M250 Coolant Immersion Pump FNIP

Rexroth 0-608-750-086 Servo Motor Controller FNOB

Assured Automation NFKWEPPK4A FK Series Butterfly Valve

odrive drs112m8/4/fg/dh Gearmotor FNOB

SMC W-R1-S2-SC CQ2 Compact Cylinder USIP

Fanuc A06B-0170-B088 Servo Motor FNOB

NTN 30240U Tapered Roller Bearing FNOB

TE-CO RWS6002HJ ReLock Double Station Vise with Hard Jaws

EZW-T10C-EP, 10" Color TFT HMI, Fanless Windows 7 Embedded PC HMI

EZW-T10C-ED,10" Color TFT HMI, Fanless Windows 7 Embedded PC HMI

Panasonic SF4D-H80 SF4D Series Robust Safety Light Curtain

Panasonic SF4D-H80-01 SF4D Series Robust Safety Light Curtain

Assured Automation NFKWVPPF6D FK Series Butterfly Valve

Assured Automation LHPL11RF6SO High Performance Butterfly Valve

Assured Automation LHPL11RF6SC High Performance Butterfly Valve

Assured Automation J150FCSP6SO 150F-300F Series 2-way Ball Valve

Assured Automation J150FCSP6SC 150F-300F Series 2-way Ball Valve

Fanuc A06B-1256-B411#Z111 AC Spindle Motor 6895

Nabtesco RV-160E-101 Precision Reducer FNOB

IAI America, Inc XSEL-Q-3-100A-60A-30DA-DV-E-EEE-0-3 Controller 1082

NSK SZ22541 Ball Screw FNFP

Allen Bradley 2094-BC02-M02 Series B USIP

Yaskawa CACR-SR15BB1BM Servo Controller Servo Pack USIP

Elwood Corporation S74D-EB1-F010 USIP

Allen Bradley 6160-PCD4B 6127

Assured Automation MHPL63RM High Performance Butterfly Valve

Parker PVP1630RM12 Hydraulic Pump USIP

Techniks EEPM-2540W-480 Electro-Perm 16.9" x 9.4" 18 pole (480V)

Gusher Pumps P2.5X3-10SEH-C-C Centrifugal Pump USIP

Assured Automation LHPL11RF8SC High Performance Butterfly Valve

Hi-Stat Manufacturing Co, Inc. F2AF12A648AA  of 426 Sensors FNOB

Grundfos MTR3-12/12A-M-A-HUUV Multistage Centrifugal Pump FNOB

Flexfab 5521-050x500 5521 Series Premium Heater Hose (Green)

Harrington ED525DS-10 Electric Chain Hoist: H3 - Std Duty, 120V A FNOB

Assured Automation KP2PVNXB7B P2 Series PVC, 2-Way Ball Valve

Panasonic SF4B-A48C Light Curtain, Class 4, Arm/Foot Protection

Fanuc A06B-0148-B176 AC Servo Motor FNOB

Assured Automation J300FSSM 150F-300F Series 2-way Ball Valve

Dodge TXT125T Shaft Mount Speed Reducer FNOB

SKF MFE5-BW15-SP014-GR Central Lubrication Pump System 8295

Assured Automation KHPW11RK4A-EP420C Butterfly Valve

Assured Automation MFEWEPXB7B FE Series PVC Butterfly Valve

Yaskawa Motoman HW0386621-B 5899

Miller Electric 903471 Multiprocess Welder, XMT#194;#174; 304 USIP

1  Miller Electric 903471 Multiprocess Welder, XMT#194;#174; 304 USIP

Spieth 1M011360 MSA 60x1.5 Angle Spindle 7615

Panasonic SF4D-F71 SF4D Series Robust Safety Light Curtain

Panasonic SF4D-F71-01 SF4D Series Robust Safety Light Curtain

Assured Automation JP2CVNXB7A P2 Series PVC, 2-Way Ball Valve

Fanuc A06B-6114-H210 Servo Amplifier Drive FNIP

1  Fanuc A06B-6114-H210 Servo Amplifier Drive FNIP

Kawasaki 50601-1123 BL Super Servomotor FNFP

Rexroth CS351 Compact System Torque Controller 6055

Optex CD5-W85-3R Laser Measurement 65 to 105mm Range Wide Beam

Hioki 3930 High Voltage Scanner FNOB