推送：0100-00265省市县区域/直送2024全+境+派+送

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。

1  Cerus CI-015-P4 Titan P Series Variable Frequency Drive w/ CIE1-ED015-P4/D

Cerus International CI-020-P4 Variable Frequency Drive 380-480V 20HP MISSING FAN

Cutler-Hammer SV9010AC-2M0B00 Adjustable Frequency Drive SV9000 Series

Lenze MDEMAXX071-32 Gearmotor E82MV371-2B001 8200 Motec Frequency Inverter Drive

Cerus CIE1-ED000-GS2/D Variable Frequency Drive Disconnect / Reactor

Cerus Industrial CI-002-GS4 Titan GS Variable Frequency Drive No Control Panel

Vartech VTPC190R3-FTPCI Industrial 19" Touchscreen Computer Interface Panel

Allen Bradley 2711P-T12C4D7 Ser A PanelView Plus 1250 Assembled Terminal

Mitsubishi GT1665M-STBD Touch Screen GOT1000 Graphic Operation Terminal

1  Mitsubishi GT1665M-STBD Touch Screen GOT1000 Graphic Operation Terminal

Automation Direct EA7-T12C C-More Touch HMI Color Panel 12"

Beckhoff CP78212-0001-0010 Industrial Touch Screen Control Panel 12.1"

IAI CON-PGA-C-S-ENG Touch Screen Teach Pendent

Enercon FD6452-02 Touch-Screen Control Board 10-1557-00007

Hope Industrial Systems HIS-WL 17 Operator Interface Panel Mount Monitor 17"

Keyence IV-M30 Touch Screen Vison Intelligent Monitor

Allen Bradley 6182H-12TEH4D Versaview CE 1250H, 6189-RPEH, 6189-RDT12C HMI

Elo ET1515L-7CWC-1-GY-G Touchscreen Monitor 15" LCD Screen w/ Stand E210772

IIcon IP-1500 HMI Touchscreen Panel 15" 05-1520-00-RA-1

KEP MMI8050 4.3" Touch Screen Operator PLC HMI Display, Kessler-Ellis Products

Hope Industrial HIS-ML17 Operator LCD Touchscreen Interface Monitor 17"

Techsol TSC-LCD70 Touch Screen 18-000776-000-B2

Techsol 18-000776-000-B2 Touch Screen Computer TSC-LCD70

Instrumentation Lab 181105-70 ACL 9000 Analyzer Touchscreen Display Assembly

Allen Bradley PN-130737 Mounting Lever Kit LOT OF 3

Parata 215-3536 Touch Screen Bezel for TSC-LCD70

ABB 3HAC035075-001 Touch Screen Pendant Stylus for SxTPU Robot DSQC679 LOT OF 2

ACU-RITE 387822 4000 Millvision Digital Readout System

Blue Ridge Energy Services MLMS Transducer Assembly Using 6000-100A Digiquartz

Microchip R&E RE46C141E16F Smoke Detector Sensor 16 Pin, Box of 6000 pcs

General Eastern OPC10AA1A0 Optica GE Sensing Model Dewpoint Monitor Sensor

Cognex 544C DVT Legend SmartImage Sensor High Resolution Camera 1280x1024 24VDC

Allen Bradley 440L-T4J1760YD Ser. A Guardshield Light Curtain Transmitter

Allen Bradley 440L-R4J1760YD Ser. A Guardshield Light Curtain Receiver

Keyence GL-R60H Light Curtain Main Unit Set Hand-Protection Type 60 Optical Axes

ABB CIS Amrein 5369-13 Type V31 Turbine Vibration Transducer Transmitter Sensor

Omron 7411-2300-1005 Rev E Microscan MicroHAWK ID-40 Code Reader

Omron MSF4800-20-0560-X2 Transmitter MSF4800-20-0560-R2 Receiver Light Curtain

Microchip R&E RE46C141E16F Smoke Detector Sensor 16 Pin, Box of 3000 pcs

Precitec Optronik CHR 150 E High Resolution Optical Sensor

Allen Bradley 440L-T4J1760YD Ser A Rev A GuardShield Safety Light Curtain

Allen Bradley 440L-R4J1760YD Ser A Rev D GuardShield Safety Light Curtain

Banner SLSCR30-1050Q8 EZ Screen Safety Light Curtain Receiver

Keyence CV-X102FP Image Sensor Controller

Cognex 821-0095-3R E Barcode Reader

Microchip R&E RE46C141E16F Smoke Detector Sensor 16 Pin, 1800 pcs

Leuze Electronic DCR 202i FIX-M1-102-R3 Stationary 2D Code Reader 50128783

Keyence SL-V32HM Safety Light Curtain Set Robust Type 32 Optical Axes

Sick C40E-1202GY010 C 4000 Fusion Light Curtain Receiver

Keyence SL-V47F Safety Light Curtains, SL-V47F-T Transmitter SL-V47F-R Receiver

Keyence SL-V87F Ver 3 Safety Light Curtain Set, 87 Axes General Purpose

SICK C4P-EA07531D00 Safety Light Curtain Receiver 1220153

Omron F3SJ-A0695P14 Safety Light Curtain Emitter / Receiver Set

IFM Effector TW-029KLBM30-KFDKG/US-TW2100 Infrared Temperature Sensor TW2100

Keyence SL-V87F Ver 3 Safety Light Curtain Set

Keyence IX-150 Image Based Laser Sensor

ATI SR081 Robotic Collision Sensor 90PSI

Keyence SL-V87F Safety Light Curtain Transmitter & Receiver Set 87 Optical Axes

Futek LCB500 Tension & Compression Load Cell 200lb w/ Male Center Stud FSH04161

Omron STI FS4328BR-1 Safety Light Curtain Receiver w/ FS4328BX-1 Transmitter

Omron Scientific STI Light Safety Curtain Set MSF4800-20-0320-XR2 70238-1028

Keyence IV-HG300CA Sensor Head Wide Field of View Color Automatic Focus

 CO2 Sensor/Analyzer

Honeywell 060-2444-03 Subminiature Load Cell 100lbs Range 5VDC

Georg Fischer Signet 3-2850-52-42V Conductivity/Resistivity Sensor

OGP COBRA 3D Portable Laser Scanning System w/ Motorize Axis

Balluff BOW A-0408-PS-C-S49 Optical Window Sensor BOW001A

Keyence IV-G600MA Sensor Head Wide Field of View Monochrome

SICK C4P-SA07531A00 Safety Light Curtain Emitter 1220126

Omron STI FS4332B-2R-3 Safety Light Curtain RX End Segment Receiver

Fanuc A06B-0410-B901 Linear Motor Magnet Plate w/ A860-0331-T001 Pole Sensor

Sick C4P-SA04511A00 deTec 4 Safety Light Curtain Sender Unit 450mm 1220085

Keyence SR-710 Ultra-Compact Fixed Type Code Reader

SICK C4P-EA12031D00 Safety Light Curtain Receiver 1220156

Kistler 9203 Piezoelectric Load Cell Low Force

BEI Sensors 60011-046 Encoder Signal Broadcaster Module BX-5-AD/5-AD/5-AD/5-AD/5

Balluff BIS M-402-007-004-00-S115 HF Read/Write Head w/ Processor BIS00RU

ABB Brown Boveri 709733T13 Lower Molding Contactor Assembly Base Sensor

Banner MSXLE1624YP / MSXLR1624YP Emitter Receiver Mini-Screen Light Curtain Set

Renishaw SI-NN-0004-01-1-FN-403-003-3 Signum Encoder System A-9572-1034-05

Keyence SL-V20H Light Curtain Set 20 Optical Axes SL-V20H-T/ SL-V20H-R

ABB Jokab 70-300-07 Rotation Sensor SM7 2TLJ070300R0700

Keyence GL-R79F Light Safety Curtains GL-R79F-T Transmitter GL-R79F-R Receiver

Omron STI FS4332B-2X-3 Safety Light Curtain TX End Segment Transmitter

Keyence SL-C44H-R Safety Light Curtain Receiver 24VDC, 44 Optical Axes

PepperlFuchs IPH-FP-V1 Read/Write Head 126055

Allen Bradley 440L-R4J1280YD Ser A Rev D GuardShield Safety Light Curtain

SensorData T120-106 Flange Reaction Torque Sensor 50lb-in

Keyence LJ-V7060 High Speed Laser Profiler Sensor Head LJ-V7000 Series 68810385

Keyence IA-100 Laser Sensor Head

Omron STI FS4320B-2X-3 Safety Light Curtain TX End Segment

BEI Sensors 01124-001 Incremental Rotary Encoder H25D-SS-OMNI-ABZC-28V/V-SM18

STI MS46SR-20-435-Q1-R-NC-FP Mini-Safe 4600 Light Safety Curtain Receiver

SICK C4P-EA06011D00 Safety Light Curtain Receiver 1220111

VAT 11048-PE24-BEB1/0052 A-1268652 Pnumatic HV Gate Valve Balluff BMF006U Sensor

Keyence CA-DSB2 Blue Back Light

Omron STI MS46SR-20-610-Q1-R-NC-FP Safety Light Curtain Receiver Mini Safe 4600

Keyence HR-100B Handheld Wireless Code Reader

Balluff BML074E Magnetically Coded Tape For Sensors BML TSC-ALCZ-1ZZZ-M0819

Allen Bradley 442L-SAFCAM1 Guardmaster SC300 Safety Sensor 1056651

Keyence GL-S28FH Safety Light Curtain Set Flat Type 28-Beam Axes 579.5 mm Length

Optex FA CD33-L50NA Specular Laser 4.20mA, DC12..24V

ABB 3HNM00272-1 Purge Sensor

Keyence GL-S12SH Safety Light Curtain Set Slim Type 12 Beam Axes

ATI 9120-RF19W-M Electrical Module 19-Pin M16 3A 125VAC

Keyence IV2-G300CA Vision Sensor

Futek LTH350 FSH04599 Through-Hole Donut Load Cell 5/8" 4-Pin 2000lb Capacity

Balluff BIC007U Inductive Coupler 5m BIC 2I22-P2A02-M18MF2-EPX07-050

Transducer Technique LP0-500 Ultra-Low Profile Load Cell

Keyence GL-R79F-T Light Safety Curtain Transmitter

Banner SLSCE30-1050Q8 EZ Screen Safety Light Curtain Emitter

Allen Bradley 442L-SAFCAM1 Guardmaster SC300 Safety Sensor 1056651 CRACKED GLASS

RF ID 1616 V.1.11 RFID Reader Hockey Puck Style 719-0015-04SA08 M12 Connection

SICK C4P-EA04531D00 Safety Light Curtain Receiver 1220151

Sensor Instruments SPECTRO-3-500-COF-d25,0-CL True Color Laser Sensor

BEI Sensors 60011-001 Encoder Signal Broadcaster Module BX-5-IC/V-IC/V-IC/V-IC/V

Fluid Components INC. 012919-01 REV U Sensor, Containment Level -Water 012918-01

Keyence GL-S08SH Safety Light Curtain Set Slim Type 8-Beam Axes w/ Test Tube

Phd 3RIDH5 5 18 90-NB-PB High Force Rotary Actuator w/ 3 Switch Sensors

Turck RK 4T-30-RS 4T Actautor & Sensor Cordset M12 Eurofast U0962-66

Keyence GL-R79F-R Light Safety Curtain Receiver

STI Flex Safe FS4336BX-3 Transmitter FS4336BR-3 Receiver Light Curtain Set

GEMCO 1986B1D1RX Ametek Patriot Sensors Resolver Assembly 1986 B1 D1 RX

Leuze Electronic RS3 RotoScan Area Scanning Distance Sensor

Exergen SmartIRT/C /Omega OS35-20-5V-250C-24V Infrared Temperature Sensor

Cognex DVT545 Vision Sensor

1  Cognex DVT545 Vision Sensor

Transducer Techniques GSO-150 Precision Gram Load Cell 150 Grams

Keyence LT-8120 Laser Displacement Meter Sensor

Keyence GT2-A12KL Sensor Head High-precision Air Cylinder

Sick C4P-SA06011A00 deTec Safety Light Curtain Sender Male M12 5-Pin 1220086