1492-SP2D005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

Oil Control 0500 Pressure Relief Valve

Oil Control 05220303032000B Sequence Valve For DDM-1000

Oil Control 0540 Valve

Oil Control 054A Single Overcentre Valve VBSO-SE-NA-05.41.62-10-03-20

Oil Control 054B Counterbanace Valve Rexroth 04150292

Oil Control 054C Counterbalnace Valve Rexroth 04150292

Oil Control 05423810032000B Pilot Relief Valve

Oil Control 057A Valve Block Rexroth 04151903 993500A

Oil Control 0570 Hydraulic Motion Control Valve With 0415010

Oil Control 057A Motion Control Hydraulic Valve

Oil Controls 0411 Cartridge Valve

Oil Statesuick Release Valve ¾ QRV Eaton

Oil States 5800463001 Pipe Strainer For Winches 2PCs In Lot

Oil States 8021402001 Bearing Front Rack Pad Rev.A

Oil States 8021789501 Air Filter For Mooring Winch ISC-FILT-97SS35

Oil States 8022250 Payout Sensor For Oil States Traction

Oil States Industries 8021152001 Duration Self Aligning Bearing

Oiltech Charging Assembly Tools For L.B. Winch Accumulator 0-250Bar 0-25MPa

OKI OAE6000-8LC Printed Circuit Board RD1164-3208G1, RB1164-2556P1

OKI OAE-7000 CPU PKG PCB KCI0IA-PB RCII64-2554PI

Olaer 100547-253K Bladder Assy/1QT 3K

Oleostar P 0672580 1M015454101 Check Valve VODL/SC/F/A 340MT 6H 3C0M5454100

OLEOSTAR P 0808624 1426012100 Check Valve VBPDF 14/p4/ac

Olivari IP 46 Ala

OLIVER VALVE TEK OV319397CM 10000PSI VALVE

Oliver Valves Type Y58S 6000PSI 316SS

Omal Automation SR120 F05-F07 Actuator With DN 40 PN 63 1.4408 2B008 Valve

OMB 860 NACE Swing Type Check Valve

OMC 313F5 PNEUMATIC CONTROLLER RECEIVER INDICATING P+1 ACTION SER-350

Omega PX309-200GI Pressure Sensor PX309200GI Pressure Range 0-200 PSIG

Omega TX91-K2 Thermocouple Transmitter 0-200°F Range TX91

OMEGA TX92 TEMPERATURE TRANSMITTER HYDRILL P/N-AC801

Omicron OAU-01/Ex Ala

Omnipure 22230 Seal Kit Mechanical Stationary Half STDN Seal Kit 22200-2

Omnipure 22251 Seal Plate Model 12MX

Omnipure 69003 3Phase PC Gate Board Rev.B

Omnipure 69003 3Phase Printed Circuit Board RevB

Omnipure 69003 Rev 11 Printed Circuit Board 3PH Gate Board 94V-0 37/12

Omnipure 69003 Rev 8 3 PH Gate Board PCB Severn Trent 6900312 3-Phase PC Board

Omnipure 69003 Rev 8 3 PH Gate PCB

Omnipure 69003 Rev 8 PCB 3 PH Gate Board 69003-12

Omnitrol 616-TS-WR-B4 Liquid Level Control 616TSWRB4

Omron 3497588-9A Printed Circuit Board XC5A-2022

Omron 3G3MV-AB002 Frequency Inverter 200-240V 50/60Hz SYSDRIVE 3G3MV

Omron 3G3MV-AB002 SYSDRIVE 3G3MV INVERTER Input: 200-240V 50/60Hz Output: 0-240V

Omron 3G3MV-AB004 Frequency Inverter 200V 1Phase AC 200-240 50/60Hz 3G3MV

Omron 3G3MV-AB004 Frequency Inverter AC1PH 200-240V 50/60Hz 3G3VM

Omron ATS-11 Pneumatic Timer 100Vac 50Hz 100/110Vac 60Hz

Omron CIMR-J7AZB0P4 Inverter Drive VS mini J7 200-240V 50/60Hz 7.A Yaskawa

Omron C Programmable Controller CPU Unit Input 24VDC 10mA 16 Points

OMRON E2A-M30KS10-WP-C3 20M PROXIMITY SWITCH

Omron E5EC-RX2ASM-000 Digital Temperature Controller E5EC 100To240Vac 50/60Hz

Omron E5LD-5C Digital Thermocontroller -40.0 to 40.0◦C 100VAC 2m Sensor Cable E5

Omron G2A-432A-N 110/110VAC 10Pcs  Complete Box Sale

Omron G2AK-232A Electric Relay 2PCs In Lot

Omron H3DK-M2A Multifunction Solid State Timer Relay 0801-H2DE-M2-24230 24-30Vac

OMRON K2CM-Q1M MOTOR RELAY

Omron K2CM-Q1M Motor Relay K2CMQ1M K2CM Manual Reset Type

Omron K2CS-M20A Current Limiter 20A 50/60Hz Time 5s K2CSM20A

Omron K6EM-PS Multi Channel Earth Leakage Relay

Omron Relay Base Assembly Module G7TC-0C16 With 15pcs Omron G7T-1112S Relays

OMRON S82C-1524 POWER SUPPLY S82C1524 7A

Omron S8PS-30024CD Power Supply Input 100-240VAC 50-60Hz 5.4A Output 24VDC 14A

Omron SAO-S1N Current Sensor AC100/110/120V 8Pin

Omron SDV-FH6 Voltage Sensor 100/110VAC

Omron SDV-FM6 Connection Diagram Switch Selection 8 Pin Timer AC100/110V

Omron SDV-FM6 Voltage Sensor SDV-FM AC100/110V

Omron SE-K 1N Motor Protective Relay AC100/110/120V SEK1N Freq 50/60Hz

Omron TDS-44A223E Solid State Timer 0-60 Sec 24V DC

OMRON TL-LY50 PROXIMITY SWITCH TLLY50

Omron WLCA12-2NG-N Limit Switch RoHS 908-3269 2A 250VAC 48VDC

Omron WLCL-G Limit Switch RS 342-376 2A 250VAC 2A 48VDC / WLCLG

OMRON WLF2CL-C LIMIT SWITCH WLF2CLC

Omron Yaskawa CIMR – J7AZB0P2 VS mini J7 Inverter 200-240V 50/60Hz

Omron Yaskawa CIMR –J7AZ40P2 VS mini J7 Power Inverter 380-460V 50/60Hz

Omron Yaskawa CIMR –J7AZB0P2 VS Mini J7Inverter 200-240V 50/60Hz 0-240V 0-400Hz

Omron Yaskawa CIMR–J7AZB0P4 VS Mini J7 Digital Inverter 200-240V 50/60Hz

OneTemp RTD S92687A Temperature Probe P100 OHM

Opcon 8880C-6501 Electrical Switch 90-132Vac 1Amp Cutler-Hammer

Optech Sentry SR SSR-CP-DH-N-D Laser Level Monitor Electrical Rating 24VDC @ 3.0

Opto 22 PCB Opto Brain Board B2 Opto 22 B2

Orange Research 1002-E1028 Electrical Separator Switch 6000Psi (200bar)

Orange Research 1002-E1028 Electrical Separatoruincy 129596-001

Orange Research 1201PG#56774 Differential Pressure Gauge 0-100 PSID

Orange Research 1201PG#71908 Differential Pressure Gauge 0-100 PSID

ORGA 01364209032 LED Autista Helideck R090010P0

ORGA 15S80010 35DST Photocell PCB RB90010B2

Orga L75EX-G-AC HI-Pot Power Supply R090010A4 L75EX

Orga XFT100r2 Article Code 42T90031 XENON FLASH TUBE

ORIENTAL MOTOR 4IK25RGN-A Speed Control Motor With OM 4GN30K Gear Head

ORing IMC-121FB-SS-SC Industrial Mini Type Ethernet To Fiber Media Converter

Orion F1E-0450-075 Float 316SS 43-LG-844/43-LZT-844

Orion H9P-0600-048 Titanium Float Magnetrol H9P-0600-048 41-4061-00101

ORION NMD3 PA2 H4T A9 S12 PRESSURE SWITCH RANGE 5 TO 40BAR 5A 125/250VAC P MAX 2

Orlaco 0103530 CCTV AF-Zoom Camera AF-ZOOMCAM PAL Serial

Orlaco 0302160 Cable Connector Female Camera

Orlaco 0400720 Compact Oil Damped Bracket + Weld Set 0701200 Compact Oil Damped

Orlaco 0503800 Mean Well DR-75-24 Power Supply

Orlaco 0504760 Control Camera Box

Orlaco 0504761 Control Camera Box Emtech Power EMT 2400 Series

Orlaco 0504811 Control Box

Orlaco 0701042 Oil Damped Cam Bracket Improved

Orlaco 301940 Camera Cable 21m 0301940

Orlaco 8953700 Orlaco Control Camera Shut Off Low Pressure Box Huisman 2056082

Orlaco ORL43-B PCB ORL43B

Orlaco ORL43-B PCB ORL43-B Rolloos Systems 8994300 Circuit Board

Orlaco ORL537B PCN For Camera System

Orlaco ORL537-D PCB 8953700 E Top Side Offshore Technolgy 0065370 / AC77-02 V1.0

Orlaco ORL537-D PCB 8953700 Top Side Offshore Technology 0065370 Smart Board 24V

Orlaco ORL537-D Smart ORL Circuit Board 8953700

OSAKA TRANSFORMER WELDING PRODUCTS OTC E546H

OSAKA TRANSFORMER WELDING PRODUCTS OTC E734E

OSAKA TRANSFORMER WELDING PRODUCTS OTC E748G PCB

OSAKIDENGYOSHA HD-11OM2 Power Module AC200/220V

Osby an AB 300 SA Pneumatic Actuator Valve Alfa Laval 1761448-01

Ostberg 7000065 CK 250 C aut tp Duct Fan CK250C60 Ventilation Fan

Ostech PS01-LA08V18-OEM44 Laser & Peltier Driver Rev 07 Ver 1915 Vin 24VDC

Oswaldo Filizola 0-200 kgf Industrial Gauge Dinamometro Crown

Oteco 20015 Pressure Relief Valve 500 PSI Max Working Pressure 250◦F Max Tempera

OTECO 431550 RH,WGBJ,ROLLER W/BRNG ,NBR PART NO-5050-50

OTECO 431560 RH,WGBJ,ROL ASSY 6050-50,NBR PART NO-5050-50

OTECO 96910952 ROLLER TURNBACK G-20 W/SHAFT & AMP:BRNGS

Oteco RR Reset Relief Valve Size 3” Relief Valve 1500/5000 No 1653 Retsco 031859

Otto V2-10230-S Remote Speaker Mic V210230S

OVAL CORPORATION MINI OIL METER LS21221

Oventrop DN40 Hydrocontrol VFC Valve 519166 Hydrocontrol F Huisman 2027217 Flow

Overlandas UPC-3005 Serial Line Splitter Power Input A RS-232 RS-422

ox Extension 201S NR. 12

ox Extension 201S NR.6

ox Extension 201S NR.9

ox Extension 201-S Num.2

ox Extension 201-S Num.4