0090-06420090-07029板卡等工控备件优势经销

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；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。

KMC Controls BAC-5831 HVAC Main Advanced Application Controller BACnet AAC

Baldor JMWDM3559T Washdown Duty Motor 3HP 208-230/460 8.1-7.6/3.8A 3 Phase USA

Mitsubishi Melsec L02CPU-P W/LJ61BT11 LX40C6 LX40C6 LY40PT5P PLC

Omron 3G2A3-PRO12 Programmable Controller OIT Screen

Bray 631250-214145P4 4 Valve  92-0830-11305-532 Actuator Fully Built USA

PEPPERL  FUCHS PS3500-TB-3 / PS3500TB3 911110 Power Supply

AFL Noyes OFL250 1310/1550 OFL 250 OTDR

Noyes AFL OFL250 1550 OFL 250 OTDR VFL OPM

ABB ACS355-03U-04A1-4 VFD Drive 2HP

AFL Noyes OFI-400 OFI400c Optical Multi Fiber Identifier for 2mm or 3mm Jacket

Allen Bradley VPL-B1153F-PJ12AA AC Servo Motor 480V 5000 RPM Low

Phoenix Contact 2913108 Valueline IPC Panel PC 24VDC Industrial Computer

AFL Noyes OFL 250B SM 1550 nm Fiber OTDR w/ VFL  Power Meter OFL-250B 50U USA

Berthel ComCon 200 TiroLabel HMI

 25E038W009 Motor 1/12HP 230V SHIPS

 Genuine 2711P-T4W21D8S AB Allen Bradley PanelView Plus 7 SER D Touch USA

Trimble SNR900 Machine Radio 255-2425 TC 900C GCS900 900MHz

Telemecanique ATV58HU41M2Z Drive 200/240V 3 Phase

Cognex VisionView 900 9 VV900-00 Touchscreen Panel HMI 828-0421-1R H

National Instruments TPC-2106 NI Mini Industrial Touch Screen Computer HMI

Elobau 470EFR2D12K0019 Safety Control it 24V DC 250V AC 3A SHIPS

Allen Bradley 1747-L551 1747-OS501 SLC 500 5/05 CPU Processor Module PLC Ser. C

Allen Bradley 1756-OF8 ControlLogix 8pt A/O I or V Analog Output Module

Smitec SMI KZ010203 Modulo FLXMOD MDR A2

Siemens 6SL3120-2TE15-0AD0 S120 6SL3120 Sinamics Double Motor Module 2x5A

Allen Bradley 845T-DB52EFW-C Incremental Encoder 24VDC SER B

Siemens 6SL3120-2TE13-0AD0 Sinamics Double Motor Module 2x3A S

Delta Tau UMAC PMAC2 CPU PLC Control Interface USB I/O PWR Servo/CNC

Mitsubishi S-K600 3-Pole Magnetic Contactor 660A 440V AC

Electro Cam PL-1746 C02-R1 Absolute Position Module Allen Bradley SLC 500 USA

Berthel ComCon 90 Tiromat Controller HMI

Allen Bradley CATVPL-B0752F-PJ14AA Kinetix VP Low Inertia Servo Motor

Siemens 6SX7010-0FE00 SBM2 Sensor Board Multiturn Encoder

Cognex 825-10356-1R DM260 DM262S Barcode Scanner Dataman DM260S

SKF 29418E 29418E Spherical Roller Thrust Bearing 90mmX190mmX60mm

Cutler Hammer FDC3125 125A 600VAC 3 Pole Series C Circuit Breaker

Siemens 6ES5318-8MB12 Simatic S5 PLC Interface Module 6ES5 318-8MB12 USA

Square D MHL3680036DC2321 MA11127 Magnetic Circuit Breaker 800A Sht Trip  Aux

Allen Bradley 873P-DCAC1-D5 Proximity Sensor SER A

 1769-OF8V AB Allen Bradley CompactLogix 8ch Voltage Output Module

Endress Hauser FMU41-ANB1A4 Prosonic M Compact Pressure Transmitter 14-35VDC

PMC/BETA 440S Solid State Vibration Switch CL 440S-0000-0200 24VDC 4W

 22F-B8P0N103 Allen Bradley PowerFlex 4M VFD 180-264V 3PH 8A 1.5kW 2HP SER A

SKF TMEB-1 Red Laser Diode Belt Alignment Tool set for V-Belt Pulley Alignment

Bell  Gossett PL-36B 1BL003LF Booster Pump 115V 1PH 150psi 10Bar USA

Allen Bradley 2711-B6C5 Terminal SER B PanelView 600 5.7 Keypad/Touch HMI

Honeywell R7515 C 1015 DeltaNet MacroCel Controller 24VDC

ABB APBU-44C APBU-44CE Branching it USA

ABB APBU-44C PPCS Branching  Datalogger it 48 Ch USA

Allen Bradley 592-EC1CC Solid State Overload Relay SER B 5-25A

Smitec KZ010402 SMI Modulo FLXMOD RTD A2 SHIPS

Ebmpapst D2D160-BE02-11 Phase Centrifugal Fan 230/400V 700W USA

Emerson T-60 Operator Interface Terminal SHIPS

Grove Gear Electra Gear EL-BMQ-818-20-L-56 1.046HP 20:1

AC-Motoren 029-15183 Gmbh FCPA 80B-6 .55kW 230/400V AC Motor

Balluff BGL 50C-005-S4 BGL003C 50C005S4 Fork Sensor Light Emitter Microspot

Allen Bradley 2090-CPBM4E2-14TR Power  Brake Transition Cable AB

Quad Tech Q/T 114714-50413 RGS 4 IV DISPLAYR Register Guidance System

VICOR FLAT PAC VI-PU22-CWW 100-120/200-240V 4.9/2.4A

Quad Tech Q/T 43952-52343-32110 RGS MEMBRANE MENU LED BOARD

General Electric QPJ-GEG-201-F GE Genius Commication Module Interface

Allen Bradley 22F-V2P5N103 PowerFlex 4M VFD .4kW .5HP SER A 90-126V 2.5A

Cognex IS5401-11 IS5400 825-0214-1RK 821-0035-1R In-Sight Machine Vision Camera

Allen Bradley 1769-OF4CI AB Compact I/O 4ch Isolated Current Output Mod

Allen Bradley 5094-AEN2TR 5094 CompactLogix 5000 EtherNet RJ45 Adapter SER A

Prominent CNPB0704PVT2M0D010 Diaphragm Dosing Pump 100-230VAC

ENDRESS  HAUSER TM411-AA2AC1 Device Sensor Thermometer TM411-30CR0/142

1P C 05V/24-240VACDC 2n/o 1n/c2so Safety Relay 787949

Allen Bradley 140M-D8N-C32 Bulletin 140M Motor Circuit/Protector

Emerson 067EDC300BAARA imotor Servo Motor 10 Pole 1.1Kw 4.5A SHIPS

Acme Electric Corporation DR3-2440 Switch Mode Power Supply 24VDC 40A

Samwoo Electric 480V 5000VA 50/60Hz

Delta Electronics DOP-103WQZ0 HMI Touch Panel 24V

ABB RDCU-02C AS7R7322 INU ACS800-07-0760-5 VFD Inverter Control Board USA

ABB 74106-397-51 Circuit Board

Allen Bradley 20AD2P1A3AYNNNC1 PowerFlex 70 VFD .75kW 1HP 480V

Allen Bradley 847H-DN2C-RR00500 Encoder SER A

Allen Bradley 1503VC-EMC1 Intell VAC Plus DeviceNet Power Supply SHIPS

Anderson Negele SL6089100102939 Cylinder 12-40VDC 35mA Pressure Sensor

ABB DSQC 509 Panel Module 3HAC5687-1/07

Siemens 6SL3120-1TE13-0AD0 Sinamics Single Motor Module 3A

FANUC Robotics A17B-3301-0250 CPU Card STD 1GB DRAM

HBM INC BBS-10121 Load Cell 1000lbs Capacity

NON FCTIONING Multivac Touch Panel USA

Allen Bradley 1794-ASB FlexLogix Remote I/O Adaptor SER E

Keyence GT2-P12F High Accuracy Digital Contact Sensor SHIPS

Cognex DM260S DM262S 821-10033-620R G Sensor Fujinon HF50HA-1B 825-10356-1R E

Siemens 6ES5 095-8MA02 Simatic S5 S5-95U PLC

1747-L532 Allen Bradley AB Processor it PLC SLC 500 SER E 16K User Mem FRN 5

EATON DC1-S17D0NN-A20N PowerXL Variable Frequency Drive VFD IP20

Allen Bradley 592-EC1CC SER C E3 Solid State Overload Relay 5-25A

KEYENCE GL-R24L-R Safety Curtain 24V DC 76mA 7/9.5ms 920mm

Allen Bradley 2711P-RDT7CX PanelView Plus 700 HMI Display Module Replacement

Allen Bradley 140U-H2C3-C50 A Molded Case Circuit Breaker 50A 3 Pole MCCB

GE SKHA26AT0800 HI-Break Circuit Breaker 800A 600VAC 2P SRPK800A

1761-L10BWA Allen Bradley AB SER F MicroLogix 1000 PLC 24VDC 100/240V

 1761-L10BWA Allen Bradley AB SER F MicroLogix 1000 PLC 24VDC 100/240V

Emerson RM100-EM-8TX VE6049M01 8-Port Expansion Module

Cutler Hammer Westinghouse FDC3090 Ser. C 90A Current Limiting Circuit Breaker

Atlas Copco P1900520033 24VAC 16VA Control Module USA

ited Electric H400-441 Pressure Switch USA H400441

Allen Bradley 847H-DN2D-RE00500 8-30VDC 500PPR SER A

Dynapar 2212001000 3/8 SNG T1 5-26V In/out OC 2.2k MS USA

Mitsubishi MR-J4-40A-RJ Melservo-J4 400W AC Servo Drive MRJ440ARJ USA

ASI Bihl  Wiedemann BWU1567 AS-i 3.0 PROFIBUS Gateway 30V

 LISTINGABB AINT-02C 64721330 B PCB MAIN INTERFACE BOARD FOR INVERTER ACS800

Non Fctioning ACOPOS 1090 8V1090.00-2 REV T0 USA

ABB DSQC 504 Panel Module 3HAC5689-1/03

Trantex Corporation SAB-2.2 24VDC

Banner EA5R150PIXMODQ Light Receiver 131148 SHIPS

EL-CAM-140M EL 1.4M SP ECO-PGCAM-001 Industrial Color Camera USA

Allen Bradley 1785LT 1785-LT Processor Module SER B

MYRRA D5486 P404 130B337600006HZ387 USA

Pilz PNOZ m1p ETH 773103 Safety Relay

Magnetek Impulse CIMR-PCU40P7 3PH 380-460VAC 50/60Hz VFD 2.9A

Emerson U1S2AFC 6203-2ZJC3 K12-F016-M Motor 1HP 1750RPM 208-230/460V USA

 Genuine 1756-HSC Allen Bradley SER B ControlLogix 2-Ch High Speed Coter

LEUZE IPRK 18/A.1 L.4 50034119 Polarized Retro-Reflective Photo Sensor

GE Fanuc IC660BBS100 Genius 115 ISOL 2A I/O Block Module IC660EBS100E

Yaskawa CIMR-PCV20P1 Varispeed 606PC3 VFD Drive 200-230VAC .9A SHIPS

Keyence SJ-M021G Static Eliminator Ionizer Spot Type Pulse Main it USA

Banner Engineering DX80DR9M-H Serial Radio Multihop Modbus DX80DR9M-H3

LR-ZH500C3P Keyence Laser Sensor Photo Eye

FESTO CPX-4AE-P-B2 / CPX4AEPB2 W/CPX-M-M3X22-4X

Allen Bradley 450L-B4FN0450YD Guardmaster Safety Light Curtain SHIPS

Honeywell STT850-S-0-A-CHE-11S-A-30A0-00-0000 Temperature Transmitter

WNE 32/405 Circuit Board PID Controller 073-89