0690-01686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

Sebco Low Voltage Lighting Transformer 1109 Pri: 120V Sec: 12V 60Hz 250W 3R Enc.

Hubbell PIR Sensor OMNIIRRP  

Allen-Bradley Operator Display Control Board 158453 Rev. 01

Kellems Strain Relief Cable 022-03-068 Diameter 1.00-1.24"

MTS Temposonics EB 270 SI Sensor: TTA, TTM, TTS Rev 1

Control Techniques PCB 2200-2065 Rev. C

Vee-Arc Drive Board 930-703

Phoenix Contact Plugtrab Surge Suppressor PT PE/S1x2 24-ST 34VAC 6A/450mA

GE Spectra Rating Plug SRPF250A250 250A

Siemens Motor Starter 3RV1011-1DA10 3RT1015-1AK61 2.2-3.2A

Dart Controls Dual Voltage Control 125DV-C-15B

Allen-Bradley ControlNet Comm Card w/ Cable 1784-PCC  

Siemens Simatic S7 Digital Ouput Module 6ES7 322-1BH01-0AA0 24VDC, 0.5A,

MGE YUPI Comm. Card 34003630 00

JM Clipper Oil Seal JMC19738SS * of 7*  

Westinghouse Solid State Timer 179C258G05 Range: 30-60 sec

Telemecanique Passive I/O Sub-base ABE7-H16R10 16-Channel 19-30V

Siemens Rotary Handle RHOS06 30/100A  

3M Crimp Lug 31045 4/0 AWG CU *Lot of 10*  

Lightolier Recessed Downlight 8031CCLQW  

GE Fanuc Relay Output Module IC693MDL931D 8A 8PT Form B-C

ABB Solid State Overload T75 DU Trip: 45-63A

Siemens Power Management Module DC-PMM/24V 24 VDC 10W

Garlock Seal 543   * of 7*

Graco XHD RAC SwitchTip Spray Tip XHD423 7250PSI  

Misc Brands Duplex Receptacle Surface Cover Size 4-11/16" x 1/2" *Lot of 14*

Crompton Kilowattmeter 6969-077 219AQQ.C6 120V 4.62A

Economy Fuse Division RFV150 150A 500V *  Of 5*

Caddy Metal Stud  Support 350 *Approx 115*  

Siemens Simatic Profibus Terminator 6ES7 972-0DA00-0AA0 E-Stand: 02  

Trane AHU Termination Board X13650858-01

Honeywell Niagara AX Power Supply WEB-NPB-PWR 24V AC/DC

Allen-Bradley Manual Starter 140M-C2E-B16 Ser. C Trip: 1.0-1.6A w/ Handle

Timken IsoClass Tapered Roller Bearing 30213M 9KM1  

Ametric Hub Sprocket 08B-29 29 Teeth

Lutron Dimming Ballast OSPCU-3643/120/2 120v 60Hz  

SKF Flange Mot Bearing F2B 104-TF  

AdTran UBRITE II it 5SC4B9NBAA

ATT AUA41 Line Interface Module 5SCU7D1AAA  

Dodge P2B-SC-100 Pillow Block Bearing 123806  

Allen-Bradley Reversing Contactor 100-C30*00 24V Coil 55A 600V

Rexnord Bolt Kit 10030281  

FAG Bearing 6216ZR.C4  

Dodge Dyna Sync TL16H150-1108  

Allen-Bradley GuardMaster GD2 Actuator 440N-A02128 Ser. A  

Allen-Bradley Manual Starter 140M-C2E-A40 Ser. C Trip: 0.25-0.4A w/ Handle

Struthers-Dn Reversing Contactor A275KXX91 120V Coil

Seepex Stator 601

FAG Bearing 6306-2RSR-LO38 C3  

Parker Wing Elbow Fitting 1125-305 *Lot of 6*  

Link-Belt Pillow Block Bearing PSW223E 1-7/16"  

Gates Powergrip GT2 Sprocket P60-5MGT-15-1610  

Allen-Bradley Selector Switch 800T-H2 Ser. U 2-Position  

Brady Blue Safety Lock Y407268 1.5" Shackle * of 6*  

Allen-Bradley Padlock Guard 800T-NX446 Ser. F  

Siemens Reversing Starter CRL0F3321* 3UA52 00-1E Range 2.5-4A 120V coil

Parker Solenoid Valve 20CC02LV4C4F 110/120V 50/60Hz 8.5W **  

RWC Polyurethane Ring S8857001-20 ** **  

Acme Transformer Transformer ALRB002TBC 3Ph 60Hz 600V 14.40V IZ @ 2A

Festo Compact Cylinder ADVU-32-80-A-P-A 0.8-10 bar

Mac Solenoid Valve 93A-ABA-CAG-DM-DJAJ-1JM 20-120 PSI

Zoeller Mechanical Float Switch 10-2033 125/250V 5A 20' Cord  

Telrad 8-Port FXS Station Circuit Card SLD/DID 76-110-1700

Piab Suction Cup F110P.4K.11NB  

Tri-Mag Power Supply UV 440-1

M-System Co. DC Input Limit Alarm MP1020-A-F/R Input: 4-20mA DC Power: 120VAC

Protection Controls Inc. UV Scanner P-C II  

Allen-Bradley Fuses Her w/ Fuses 1494F-FS100 Ser. D 100A 600V

Russtoll Receptacle w/ Base RS430R9W 30A 250V 3Ph

Allen-Bradley Disconnect Switch 194E-E80-1753 Ser. B 80A 600V

GE Fanuc Input Module IC693MDL645D 24VDC 16PT *Missing Terminal Cover*

Asco Solenoid Valve X8262C00213200 150PSI 8.1W **  

Link-Belt Sleeve Bearing 10197 1 3/16"   ****

Asco Red Hat Solenoid Valve X8262C00213200 110/120V 50/60Hz  

Telemecanique Time Delay Relay LA3 DR4 Delay: 10-180s 120V Coil 50A 600V

SKF Bearing 72101 BECBY  

Wika Type 233.54 Pressure Gauge 9832365 4" Range: 60PSI  

SKF Angular Contact Bearing 5212 E/C3  

Wilkerson Regulator R21-02-00B-A00 Range: 0-160 PSI

Intermatic Supervisor Time Switch w/Skipper T1975 20A 125V 1P

Schmersal Removal Handle AZ 15/16-B1-KRH  

GE Fanuc VersaMax Power Supply Module IC200PWR002G 24VDC 11W

Allen-Bradley Manual Motor Protector 140M-C2E-B25 Ser. D Trip: 1.6-2.5A

Plast-O-Matic PVC Check Valve CKM050B-PV 1/2"  

Plast-O-Matic True Blue Check Valve CKM050V-PV 1/2"  

Plast-O-Matic Check Valve CKM050V-PV 1/2"  

Fincor Power Supply Board **  

Fincor Power Supply Board 2-BE53882 **  

Teltrend Inteliport 1 DST it SDS5486B Iss. 1

SKF Flange Bearing FYTB 20TF  

Puls Protection Module PISA11.CLASS2 24VDC  

Puls Protection Module PISA11.CLASS2 Input: 24VDC Output: 24VDC  

Weidmuller Solid State Relay 8950780000 24/48VDC 0.1A *  of 6 *  

Johnson Controls Penn Lube Oil Control P45NCA-46 120 Sec 9 PSI .

Square D QO Load Center QO6-12L100 Ser. G1 100A 120/240V 1Ph 3W 6-Space

Misc Brands Clampback Size 1-1/2" *6*  

Lamina Die Bushing GSC-250-LB Bronze Finish **  

Federal Signal VibratHorn Model 450 24VDC 0.5A *MIssing (1) Moting Screw*

Numatics Regulator R21R-03 Range: 0-160PSI

 Numatics Regulator R21R-03 Range: 0-160PSI

Altronixline Switching Power Supply OLS180

Altronixline Switching Power supply OLS300

Altronixline Switching Power Supply OLS250

A.O. Smith AC Motor A0189 1/20HP 1500RPM 230V 0.8A 60Hz 1Ph  

GE Magnetic Coil 55-501463G3 208/220V 60Hz

Fujitsu Power Supply it SNPQACW5AH Iss. 07 FC9612PW11 / PW1A

Eupec Power Block TT 425 N 16 K0F 4L5

MGE OXCZ Assembly 72-130070-00 Rev. B00

AeroFlow Inlet Valve Seat FB214-1  

Flex-Hose Co. Ultra Fuelflex Stainless Steel Flex Hose UL2411:0M0M0M4160 175PSI

Hach Control Module 19180=A=0611 25VA 100-240VAC 50/60Hz

PIC Pressure Gauge 301L-404D 0-60 PSI 4" Dial 1/4" LM  

Allen-Bradley Fuseher 1492-FB3J60-L 60A 600V 3P

Stego Type HG 140 Enclosure Heater 14005.0-00 110-250V AC/DC 60W

TB Wood's Synch Sprocket P348M30  

Eaton Halo Commercial Rotatable Wall Wash Reflector 41RWWW 4" Lens Self Flange

Siemon Metal Housing MH-25-49 For B6X50 or M4X50 Block **  

Ross Coalescing Filter 5032B2018 13.8 bar Max

Asco RedHat Solenoid Valve 8262H022 120V Coil  

Micro Motion DRT Digital Rate Totalizer DRT115-NA-J-TI 115VAC

Midwestern Industries Rubber Connectors 7"  

Aurora Hydraulic Air Cylinder 30SMA16C12EM10NP 200PSI

Receptacle Outlet  Cover Size 4-11/16" Raised 1/2" Lot of 10  

Stanley Bostitch Extra Heavy Duty Staples SB38HD-1M For Use in B380HD

Joslyn Clark Coil TB-137-2 240VDC

Pyromation Temperature Sensor K48U-8-75-14(1/2)-SL-34,H,I

Westinghouse Type KA-241 AC Voltmeter 291B460A10 Range: 0-300V

Eagle Picher Care Lead Acid Battery CF6V10A 6V 10AH **  

Browning V-Belt Pulley 2TB50  

GG Coupling 233-0416 #4 x 1" CPL

Cutler-Hammer Magnetic Coil 554-8

SMC Lubricator NAL800-N14 1.0MPA