1492-SP3C100板卡船舶半导体工控备件优势经销

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；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，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。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

Meiko 9638050 UP 60-396 Dishwasher Booster Pump 240V 150 I/min 96 38 050 *

Meiko 9643652 Power Pack PCB 9643652 MIKE-NET1 GO Engineering 017-R0040591-002

Meiko UP60-386 Pump 96 38 029 200-240V 1~50Hz 1.1A Pmax 0.77 Bar Qmax 160 l/m

Meiya SMP-MB-D Pressure Transmitter Range:0-0.005MPa Source:DC24V Output:4mA

Meiyo Electric D1-155W Defroster D1155W Source AC110-115V 5VA Control Capacity

Meiyo Electric PTR-M Resistance Bulb Temp 100°C Element Pt 100Ω At 0°C 5mA

Meiyo Electric SMP-2L Pressure Transmitter Range 0~255 F.T.SW

Meiyo PTR-A11 Resistance Bulb Temp 100°C Element PT100Ω At 0°C 2mA Class B

MEIYO PTR-LN7 RESISTANCE BULB PTRLN7

MEIYO PTR-M RESISTANCE BULB PT

Meiyo PTR-M Resistance Bulb Temp. 100°C Element Pt 100Ω At 0°C 5mA Class B Tube

MEIYO PTR-MB RESISTANCE BULB PT

Meiyo SMP-2LB Pressure Transmitter SMP2LB Range0-50 Kgf/cm2 Source DC24V Output

Meltric 22-38076 Inlet/Plug DXN3 32A 2P+N+E 250VAC 60HZ IP 66/67

MELTRIC DXN3 2P+N+E MALE FEMALE SET DXN3 2234076 WITH DXN3 2238076

MELTRIC DXN3 3P+E MALE FEMALE DXN3 2234073 DXN3 2238073

MEM 201DCP Din Rail Mount Circuit Breaker 240V/413V a.c M3 10PCs In Lot

MEM ADS7 DOL STARTER ISOLATOR 47ADSA1X

3918RS Yellow Plug 16A-4h/100-130V 235-9950 2P+E 4 Pcs / Lot

5605A Mechanically Interlocked Socket 32A 6h 380-415V~ 50/60Hz 3P+E

Amaxx 7620RS Power Outlet Receptacle Plug 16A-4h/100-130V~ 2P+E 50-60 H

N5793RS 32A 6H 200-250V-50-60Hz 2P BLUE POWER SOCKET SWITCHED 5793RS

PLUG N5600A 16A 6H 380-415V-50-60Hz 3P RECEPTACLE SWITCH INTERLOCK

PLUG N7012RS 16A 6H 200-250V-50-60Hz 2P RECEPTACLE SWITCH RSC3001844261

Mercedes Benz A 003 153 90 28 1st Temperaturgeber 903/08628 / A0031539028

Mercer Valve 91-17D51T05E1 Relief Valve 1IN Inlet 60Psig Price Pump 1416-C

Merlin Gerin - Parts - Micro Switch M3+M - SB0381 - 0499950A - BF352 - 2 pcs

Merlin Gerin 26611BA Adaptable Residual Current Device Vigi C60 63A 30mA 26611

Merlin Gerin 29632 Circuit Breaker NS100N 3P TM63D

Merlin Gerin 29632 Circuit Breaker NS100N TM63D

Merlin Gerin 29670 NS100H TM100D Circuit Breaker

Merlin Gerin 29672 Circuit Breaker NS100H 3P TM63D

Merlin Gerin 29672 NS100H TM63D Circuit Breaker

Merlin Gerin 29673 Circuit Breaker NS100H TM40D

Merlin Gerin 29674 Circuit Breaker NS100H TM25D 3P3D

Merlin Gerin 29675 Circuit Breaker NS100H TM16D

Merlin Gerin 31671 Circuit Breaker NS250H TM200D

Merlin Gerin 32516 Circuit Breaker 3Pole Mounting Base

Merlin Gerin 32516 Compact NS Plug-In Base

Merlin Gerin 43112 C250H Circuit Breaker C250NHL C250H N 8223

Merlin Gerin 44923 Compact NS MN UVR Under Voltage Release 24/30VDC

Merlin Gerin C101H Circuit Breaker 38665 63A C101H-L

Merlin Gerin C250L Circuit Breaker 690V~ 150kA 380/415V~ 100kA 250VDC

Merlin Gerin C401L Circuit Breaker 660V~ 150kA 380/415V~ 150kA 250VDC

MERLIN GERIN C60N multi9 Circuit Breaker 400V~ Uimp: 6KV 2PCs In Lot

Merlin Gerin C630L Circuit Breaker 3P 690V~ 150kA 380/415V~ 150kA 250VDC

Merlin Gerin Compact C101L Circuit Breaker 100A 38817 V69629/222

Merlin Gerin Compact C101L Circuit Breaker 50A 39564 V71657/148

Merlin Gerin Compact C161L Circuit Breaker 120/160A C161H-L

Merlin Gerin Compact C161L Circuit Breaker 660V 150kA 380/415V~

Merlin Gerin EZC100N EasyPact Circuit Breaker 15A Ui= 690V~ Uimp= 6kV Cat.A

Merlin Gerin N100 Circuit breaker 50-80A 500V~ N100 X3~

Merlin Gerin NB400H Circuit Breaker 400A

Merlin Gerin NS 100 H Circuit Breaker TM 80 D 80A/400C NS100-160-250 N/N/NA

Merlin Gerin NS 160N Circuit Breaker TM 160D 160A NS 160 Im 1250A Ui 750V

Merlin Gerin NS100 H STR 22 SE Circuit Breaker

Merlin Gerin NS160N Compact Circuit Breaker Ui: 750V Uimp: 8kV

Merlin Gerin NS400 H STR23 E Circuit Breaker 160/400A

Merlin Gerin NS630H Circuit Breaker In 630A

Merlin Gerin NS630H Circuit Breaker STR 23 SE  630 A

Merlin Gerin R 100 Circuit Breaker 80-100 A 500V~ R100 X3

Merlin Gerin Service Kit - Axes Bronze - 9011039D1SB0381 168DA B HB782 - 6set

Merlin Gerin TC438C Masterpact Fixing Pole 16H TUO244 Contact Set

Merlin Gerin TC440C Masterpact Fixing Pole 20H TU0244 110 Ensemble

Merlin Gerin TC448C Masterpact Fixing Pole 50/63 Contact Set

Merlin Gerin TC449C Masterpact Fixing Pole 50/63 TU0244 116 Ensembl

Mersen Ferraz Shawmut F301052 Protistor A130UD73TTI630 Fuse 1300V 630 - 3PCs/Lot

Mersen Ferraz Shawmut F301052 Protistor A130UD73TTI630 Fuse 630A 1300V

Mersen Ferraz Shawmut USCC1 Fuseholder Ultrasafe B213441 600V 30A - 10PCs/Lot

MESOMATIC MV332.0/24VDC Loadcell Amplifier

Metabo WE 22-180 MVT Angle Grinder 06463000 230V~ 50/60Hz 2200W 10.0A 8500/min

Metal Work 1210500200XP Cylinder

Metal Work 7010001800 ON/OFF Switch PSLW 10Bar Max Assembly Scancab 10626

Metaris MHP15X301LEAB0717 Hydraulic Gear Pump 8041880

Metos P-2542A PCB

Metrix ST5484E-121-0032-00 Seismic Vibration Transmitter 41-5100-00001

Metrix ST5484E-151-032-00 Seismic Vibration Transmitter

Metrohm 756 KF Coulometer 100-240V F=50-60Hz P=38W

Mettler Toledo 007613042IG Electrode Sheath SNCH 03 ATEX 3590 X InFit761/WS/0070

Mettler Toledo O2 4100 e Dissolved Oxygen Transmitter

MGE 34001095SE PDR CAPA AC IN 120 K Capacitor Kit

MGE 34007616XD_2KA SBP00036KA NT01 PCB

MHA 3KH-DN6-G1/4 Ball Valve PN500-112A-SB01

MHA BKH DN 25 G 1 Ball Valve PN315

Mhwirth BA0022598 Locking A

Mhwirth BA0032426 Seal Kit Hydraulic Cylinder 10 BA0032426 7010512 Seal Kit

MHWirth BA0078912 Super Shield Leaf Chain LL1266 21 Links

Mi Swaco 30838 Pioneer Head Indicator 03-4012-U Span LFS310-100-FEET-G SWACO-140

Miami RHP Thermal Magnetic Circuit Breaker 1200A

Micatrone MF-PD Version 3 Micaflex Pressure Transmitter PD 24VAC/VDC 0…5kPa 60-5

Micatrone MG-1000 D Pressure Transmitter 24VAC 0-5kPa 9302 879-183

Michael Riedel URST 1500 Transformer Pri 200/550V Sec Series 220V Sec Parallel 1

Mico 12-501 Lining Kit Standard For Motor Dynamic Brake 12-597-008

MICO 20-080-075 MICO Remote Actuator

Micro Control MC-IRX2 Rev 3 PCB ODS Project 1892 M5-1071-0030 ODS International

Micro Control System 4405-97 Discharge Temperature Switch PTC 440597

Micro Innovation AG CAN-32DI/P-2x16 Interface Module 85 61 224182 Version: 9

Micro Matic AFR 1120 8404 250VAC 15A C/S 50

Micro Switch BZ-R814 6259-227 Snap Action Switch - 15PCs/Lot

Micro Switch EX-AR 9102 Explosion Proof Switch Snap Switch EXAR9102

Micro Switch LSA1A Heavy Duty Limit Switch 600VAC 10AMPS

MICRO-CONTROL MC-EX-PLL-440C-STD MC-EX-PLL-B-BARRIER RADIO MODULE MODULE

MICRODATA MD8810 SECTION CONTROL UNIT PC 88-381 C

Micrometer 100-200mm

Micron B050MBT13XK Transformer 50VA 50/60Hz NOV 962458

Microprecision MP100-SI Electrical Switch Swing Indicator

Micros 400814-101 Workstation 5A System Unit 100-240VAC 0.7A-0.35A 50/60Hz 40081

MICROSWITCH 2CX1 EXPLOSION PROOF SWITCH

Mid West Instrument 120SA-10-OO Pressure Switch Model 120

Midland 2526B33MVR5BZ Pneumatic Valve Manifold D 88890A

Midland 4LUBSN172 Lubricator For Wrinches 17Bar -20C TO 80C Oil States 560591400

Midland 4 Quick Exhaust Control Valve Oil States 5605914001

Midland D88890A Manifold 2526B33MVR5BZ

Midland N4270C 068 07 AT Pressure Converter 1016

Midland Pneumatic 4FRASV122A Filter Regulator For Oil State Winch

Midland Pneumatics 2BIBSV125 Bidirectional Flow Block SSBF222MVBP

Midori CPP-45 B Potentiometer Green Pot

Midori Green Pot CPP-45 Potentiometer Resistance 2KΩ Kawasaki Man B&W Norge 9061

Midori Precisions CPP-45 Potentiometer Green Pot

MIDUS MMLG MMLG01B1AA0001A MODULAR SYSTEM OF PROTECTIVE RELAYS GEC MEASUREMENTS

Mid-West Instruments 120AA-00-OO Differential Pressure Gauge 6000Psi F200

Mid-West Instruments 120AA-00-OO Differential Pressure Gauges 6000PSI F200

Miele 03051037 Heater Element 3 Pcs / Lot

Miele 06558275 Display PCB EW421-KD Control Unit

Miele 2123901 Washing Machine Pulley 2 123 901

Miele 3568 614 Hanning BE 30 85-024 Drain Pump 230-240V 1~ 50Hz 3568614 BE3085-0

Miele 3696250 Suction Hose

Miele 4 051 454 Pully 4051454 04051453

Miele 4 245 322 Support Roller 4245322

Miele 4245322 Support Roller

Miele 5 161 661 Inlet Valve 3/4Inch 2x10L/Min 230V 50/60Hz