1492-RCD4D25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

KOCSIS Technology RPA-308090-C Recharging Pump

Koino KH-5022-2 Lamp PRI: 200/220V 50/60Hz Sec.6.3V. 0.15A Lamp:6.3V.1W

Koino KH-5022-2 Lamp PRI:200/220V 50/60Hz Sec.6.3V. 0.15A Lamp:6.3V.1W

Kold Draft GBR-02372 Overheat Thermostat Kit

Konan MVS2-15A Solenoid Valve MVS215A AC100 (50/60Hz)

Kone 066-KM736590G01 PCB KM736590G01 Digital Display 24VDC Vertical Unit

Kone 398273 H01 PCB 398270G01 398273H01

Kone 430721H06 PCB 430721H06

KONE 501492 H03 PCB 501492H03 / 501493G01

Kone KM166287G02 Speaker Board 166 287 G02 Circuit Board With Speaker

Kone KM216234 Magnetic Switch Bernstein 6310442634 0013874 4 KK 066 KM21623

Kone KM655769G01 PCB Decoder HL Indicator Decoder Revised

Kone KM736590G02 2-Dig 2xDot Matrix Display Vertical 736 590 G02 736593

Kone KM736600G02 2-Dig 2xDot Matrix Display Horizontal 736 600 G02 736603

Kone KM86766G01 PCB Kone 86766 H01 Print Door Card W/Cable Plug 066/KM86766G01

Kone KM87122G01 Load Weight Device 066-KM87122G01

Kone KM87262G01 Sedlbauer AG 857462 Transformer 230V 50Hz 120VA

Kone KM88998G01 ADF/SerTran Door Control PCB

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Kongsberg 321791 UPS Auto Switch Box 115V

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Kongsberg 37913068 TBAI PCB 37913068,-,3592

KONGSBERG 37960580 A BP413R 37960572 C PCB

Kongsberg 381-083606 Printed Circuit Board 381083606 PCB

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Kongsberg Autronica GLR-92A 7258-004.0002 Inter Face Board PCB Card pin

Kongsberg Autronica MGC-2/B PCB Ballast Level Card MGC-2 7252-059.0001

KONGSBERG GN-100/A THERMOCOUPLE AMPLIFIER 0-600C CONNECTION BOX GN-100A

Kongsberg GT300C3G10V Pressure Transmitter

Kongsberg GT-9 10 Bar 15V Pressure Transducer

Kongsberg Maritime MN1995S100U Temperature Sensor MN1995

KONGSBERG MB1168S20 AUTRONICA MB158 D 28 8K 60 TEMPERATURE SENSOR MB158D288K60

Kongsberg MN524S250U Temperature Sensor PT100 Ω/0 C

Kongsberg PDO-120 PCB SID 37759172 PC PDO-120 Card

KONGSBERG SIMARD 37982675 A PCB AOV400 6 AO-og 26 FAILSAFE AL-KANALER 37960820 B

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Kongsberg Simrad 37937802 TBAIR3 PCB Kongsberg Simrad 37937802 TBAIR3 PCB

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Kongsberg Simrad 37970035 A PCB 37970050 C

KONGSBERG SIMRAD 381-083601 RECEIVER MUTRAN PCB REV D SIMRAD NORWAY 382-083602

Kongsberg Simrad 382-086646 PCB Power Supply Powerbox ESA-K105U/SS

KONGSBERG SIMRAD OE1148 PAN & TILT OE1148A-0522 PAN TILT SIMRAD

Kongsberg UG-323 Connection Box UG323

Kongsberg VB-423940 Valve Hydranor 690Bar VB423940

Kongsberg VB-423950 Valve Hydranor 350 Bar VB423950

Kongsberg VB-425920 Valve Hydranor 350 Bar

Kongsberg VB-425920 Valve Hydranor 350 Bar VB425920

Kongsberg VB-425920 Valve Hydranor VB425920 350 Bar

Kongsberg VB-426090 Valve Hydranor 350 Bar

 KONGSGAARDEN

Kongsgaarden M001 Light Point Indicator King Type M-001 Digital Indicator

 KONGSGAARDEN NOV

Konsberg Norcontrols X-NME127-23425 Pneumatic Valve Norgren GABY035F43R32

KOOKIL ELECTRONICS KI-101 Transformer For Combustion Appliance 220V 50/60Hz

Koomey 0150 1538 Piston And Seal Container Subassy 01501538

Koomey 11102199 Repair Kit Air Operated ¾ In Valve

KOOMEY 11110100 RELIEVING HYDRAULIC AIR PILOT REGULATOR 3000PSI 1/8INCH

Koomey 1700-8500-35 Relief Valve 0-3500Psi 1700850035

Koomey 20000100 Air Cylinder With Clevis Assy 2IN

Koomey 6020-0100 Power Supply 60200100 / 120v

Koomey Cylinder 2000-0100 3-Way Air Cylinder With Clevis Assembly 2” Bore A8001

Koomey Cylinder 2001-0500 3-Way Air With Clevis

Korval 5749-3C-016-74°C Thermostatic Valve Element 74-83°C

Korval 5749-3D-034-74°C Thermostatic Valve Element 74-83°C

Koso Kentintrol NDE6H001-T00 Resilient Seal 23-9085-00101

Koso Kentintrol NEA002506 Plug Assembly

Koso Kentintrol NEA103197 Plug Assy

Koyo Electronics SR-21-8365 CPU W/1K RAM Programmable Controller

Koyo Kostac E-01T-4157 Relay Output  

Koyo TRD-2840 L125 Needle Roller Bearings 11PCs In Lot

KPSI MEASUREMENT 27T1421A060.000000.000 RANGE-0-60 PSIG PRESSURE TRANSDUCER

Kracht KF 20 RF 1 Pump With Motor Adda Antriebstechnik TFCP 90S-4

Kraemer & Kraus RRH 500, 500W Finned Tube Heater 120VAC

Kral KF-42.AAA.000223 Screw Pump 2950min-1 150mm2/s RGM 25

Kraus & Naimer CG4 Selector Switch 400V AC RS 340-241

Kraus & Naimer CH10 Cam Control Switch AT14H422 20AMP 600Vac

Kraus & Naimer CH16 Position Switch A202/S-A409

Kraus & Naimer KG250 Rotary Switch Iu=Ith 250A AC-21A 250A Manual Motor Controll

Kraus & Naimer KG64B Isolator Switch 60A Meiko 0123230 Main Switch

Kraus & Naimer KG80 Isolator Switch RS 282-1382 80A 3P

Kristel Displays A-012506-00-00 LCD Display LCD19-022 Inverter Part AP72449-5LF-

Kristensen ST4R-8 Program Control Unit

KRIWAN INT69/69F Motor Thermal Relay AC 50 Hz 220V 10A

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KROHNE UFM 03030 C-EEx ULTRASONIC FLOW METER 4"

KromSchroder ZKHB 180/100R Burner /04/TP 304L EN / 84217010

Kroy K3300-PC Thermal Tag Printer

KSB 06522850 Half Coupling

KSB 433 Mechanical Seal 70mm James Walker MCCUxx0700VRK

KSB Division AMRI 42088710 Kit ACTAIR 12 (-12 C to +80 C) 1653522

KSB Division AMRI 42088713 Kit ACTAIR100 (-20 C to +80 C) 1627289

KSB Division AMRI 42088717 Kit DYNACTAIR 12 (-20 C to +80 C) 1635727

KSB Division AMRI 42088719 Kit DYNACTAIR 50 (-20 C To +80 C) 1552429

KSR Kubler BNA-Ex Bypass Level Indicator 1015 Ex

KSR Kuebler ABAU-GL Magnetic Flow Switch

KSR Kuebler AL2 VU-L600-SV-UTH85/UTH50 L=600MM 6062 166 14 Float Switch

KSR Kuebler Niveau-Messtechnik ZCFS400/24.7/60/924/K74 Flot F/ Gas/Liquid Filter

KSR Kuebler ZTS-650/50/180/600/K72 Condensate Float Titan 3.7035/Heat Nr 502-106

KSR Kuebler ZTSS200 Float Chemical Tank LG

K-Tek AT100/S6/LW/S/R1/H1/M4A/X/IEX/(WP)SS6-R31/F1B/849MM Level Transmitter

K-Tek AT100/S6/LW/S/R1/H1/M4A/X/IEX/(WP)SS6-R31/F1B/849MM Level Transmitter LZT-

K-Tek AT100/S6/LW/S/R1/H3/M4A/X/IEX/(WP)SS6-R41/F15B/681MM Level Transmitter

K-Tek AT200/BW/L/S/R1/M4A/X/CEX/2720MM Magnetostrictive Level Transmitter

K-TEK AT200/BW/L/S/R1/M4A/X/CEX/3000MM Magnetostrictive Level Transmitter 36VDC

K-Tek AT200/BW/L/S/R1/M4A/X/IEX/1040MM Magnetostrictive Level Transmitter LZT-04

K-Tek AT200/BW/L9/S/H2/M4A/X/IEX/400MM Magnetostrictive Level Transmitter LZT-04

K-Tek AT200/BW/L9/S/H2/M4A/X/IEX/800MM Magnetostrictive Level Transmitter LT-040

K-Tek AT200/BW/L9/S/H2/M4A/X/IEX/800MM Magnetostrictive Level Transmitter LT-042

K-TEK M4A-MT Electronic Radar Module Transmitter MT2000

KTR Rotex 24 Coupling Element 9PCs In Lot

KTR ROTEX 55 Flexible Spider Coupling Size 55 3PCs In Lot

KTR ROTEX 65 Flexible Spider Coupling Size 65 3PCs In Lot

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Kunkle 20-E01 Safety Relief Valve Size 1” Set 40 PSIG Cap 23 GPM

KUNKLE 230-A01-NC RELIEF VALVE SIZE ¼” SET 700PSIG CAPACITY 31 SCFM 230A01NC

Kunkle 6010DDV01-KM Pressure Relief Safety Valve Set:150.0PSI Size:3/4 Cap:350SC

KUNKLE 6010EEM01-KM-135PSI 1" RELIEF VALVE

Kunkle 6283FEM01-KM Safety Relief Valve Set 250PSI 6283FEM01-KM-0250

Kunkle 912BJHM01-JE Safety Relief Valve Set 70 Psig Size 2” Capacity 335 CPM

KUNKLE VALVE 30-A01-KM Safety Valve Size: ¼” Set: 225PSIG 0030-A01-KM0225

Kunkle Valve 6010DCV01-KM Relief Valve Size: ½ Set: 150PSI

Kunkle Valve 6010GGM01-KM Safety Relief Valve Size 1 ½ Set 46PSI Cap 582 SCFM

Kuroda AS2306 Solenoid Valve AC110V

Kuroda AS2406 Solenoid Valve AC220V No.IK

KWK Resistor 17265 Heater For Mud Pump & Anchor Winch 300W 120VAC

Kyoei Ele DM20N Dimmer Switch

L.E.R.S 160023 Drilling Makeup PCB Board 160023-LER