推送：0100-0178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。

Ametek 2120R1K0D2A0N0 2120 Encoder Module

AMETEK 705-0001-001 SENSOR

Ametek 73938SE Oxygen Sensor Main Operation Pcb Circuit Board

AMETEK 951A-V-0120-N2.5-D5-5-E SENSOR

AMETEK 952QD-0120-XX-E1000-E-F3M1VDX1 SENSOR

AMETEK A075431005 PATRIOT SENSOR   IN A BAG

AMETEK DREXELBROOK 404-1160-001 LEVEL CONTROL SENSOR

AMETEK DREXELBROOK 700-00005-018 SENSING ELEMENT

AMETEK DREXELBROOK RXL30 SERIES RLL3-0200-A1BZ0406-051 SENSOR

AMETEK DREXELBROOK RXL30 SERIES RNL3-0113-C4BZ0330-089 SENSOR

AMETEK ENCLOSURE WITH 700-0202-002 SENSOR

AMETEK GEMCO SHUIT HEIGHT MONITOR 2120R1K0D1A0N0 100/240VAC

Ametek Lamb-Bürstenmotor 2230-M4667 Lamb Brushed Motor 60 V Dc 1,47 A 6000 RPM

AMETEK ML-2917 SPRING MOTOR ASSEMBLY

AMETEK PITTMAN GM8224 S028 SERVO MOTOR 24VDC 187:1 RATIO

AMETEK PITTMAN GM8724S012-R1 NSNP

AMETEK VACUUM MOTOR 115937

AMK Pcu MC-SMTC Servo Controller Board Revision 01 Control Unit Servo

AMK Servo Drive Amkasyn Aw 8/16 Motorenantrieb 350V 560V 8kVA

AMK Servo Drive AMKASYN KU 3-A10 V 01.05 3x380-480VAC 3x5,6A

AMPHENOL E12389-5 SENSOR

AMPHENOL RIMLD256 SENSOR MODULE

ANAHEIM AUTOMATION DPD70002X250XAW MOTOR DRIVE

And / F Fdf Meßaufbereitung 66.0510-4-4-4.01-02 174380 Measurment Module

ANDERSON 12072 SENSOR

ANDERSON 924-01002-8501 ENCODER

ANDERSON ELECTRIC 845H-NXC7938-CR1 ENCODER   IN A

ANDERSON GREENWOOD PTMV1S4022084002 SOLENOID VALVE

ANDERSON INSTRUMENT SR071G00501100 0-100PSI NSNP

ANDERSON INSTRUMENT SR071G01001100 0-100PSI NSMP

ANDERSON PTMV1S4SG022084009 SOLENOID VALVE

ANDERSON SR071G00501100 0-100PSI NSMP

ANDERSON SY070G0051100 0-99PSI NSNP

ANKARSRUM MOTORS KSV5035/755 42VDC NSNP

Anritsu ICN50 ICN 50 InstaCal Calibration Module, 2 MHz - 4.0 GHz

Anritsu ICN50 InstaCal For S331D / S332D Calibration Module 2MHz to 4.0GHz

ANRITSU MP713A(4) Power Waveguide Sensor 26.5 to 40 GHz W/CABLE

ANRITSU S-321E-00-0-TC1-ASP

Anritsu/Wiltron Module/Board - A09 OPTIONS BASE 322U12930 (Y2) A0901 TRIG/GATE

ANTEK DC68/P60-09 MOTOR

ANTEK EC 100-S-1800-CUL MOTOR

ANTEK EC056-S1-3000 MOTOR

ANTEK GEAR MOTOR DC68/P60

ANTEK GEAR MOTOR DC68/P60/9FS

ANTEK GEAR MOTOR EC563/P60-02

ANTEK RMF71EA2204 MOTOR

ANTEK RMF90FA2207 MOTOR

ANTON PILLER M90K-2 VDE0536 2012456 MOTOR

AO SMITH 0T00502 (LR58484)

AO SMITH F-391319-63

AO SMITH H267 (7-140245-03) (AS PICTURED)

AO SMITH HF3H7033N MOTOR

AO SMITH HM2J015 (H261)

AO SMITH P48SX6V4

AOKI SEIMITSU KOGYO GB022-100 3 PHASE INDUCTION GEAR MOTOR

APC AP9512TBLK Temperature Environmental Monitoring Sensor Probe

Apex Bus Module PAD-5035/Kr Loader V.2.7 PAD-5035/Kr Rev.03

Apex Servo Controller STM12 Drive No. : 960900 Rev.03h / 09 Unit

APG IRU-2002 125279 ULTRASONIC LEVEL SENSOR

APG IRU-2003 125281 ULTRASONIC SENSOR

API-HAROWE 11BRW-300-C1/5 NSNP

API-HAROWE 11BRW-300-F58A NSNP

APPLETON AGUBSW443A MOTOR CONTORL

Applide Materials Cable gauge control 0150-11497 300MM ENDURA CONTROL

APPLIED MATERIAL 0010-23264 PLATEN MOTOR CONTROLLER TOOL

Applied Material 0140-28402 Cable

Applied Material 0190-77587 Controller

APPLIED MATERIALS 0140-75508 PDP8 DC POWER SUPPLY CABLE

APPLIED MATERIALS 0190-22543 REV. 003 FI CONTROLLER

APPLIED MATERIALS 0190-29890 ELECTROSTATIC POWER SUPPL4020

Applied Materials 0190-37616 Control Video Switch MKS AS05111-08 #2

Applied Materials AMAT 0090-04446 SENSOR ASSEMBLY FACILITIES VACUUM UTILIT

Applied Materials AMAT 0242-70092 SK-E2 SHUTTER SENSOR GARAGE KIT, LEGEN

Applied Materials AMAT 1080-01809 0190-83793 Rev 03 SERVO DRIVE

Applied Materials AMAT Controller Cables 0190-14755 DB-C8-J10 Conn

APPLIED MATERIALS BANNER ASSY SENSOR WAFER SM312C V2 0090-20105

APPLIED MOTORS 01470037 48VDC 50STA UNMP

APPLIED MOTORS 01470038 125/250VDC 14/28A NSNP

Applied Whitman Controls W117V-3H-F12M-X30014 1.6'' HG DECR 125VAC Vacuum Switch

AQUA METRIX MSJ823 SENSOR CONDUCTIVITY

AQUITRON AT-OPSEN OPTICAL SENSOR

Arburg Analogkarte SN 174.120 A Analog Card Module Stand 002 Selogica Card

Arburg Control Card ARB767 Module Sn 171.261 V.01 Platine

Arburg Control Card ARB922 Module V.01 Mat 356.866 Platine

Arburg CPU Module ARB 709 SN 142.811 Sn 129.856 V.04  A09 CPU Card

ARBURG DISPLAY CONTROL PANEL UNIT CONTROLLER OPERATOR * 24 MONTHS WARRAN

Arburg Verteilerkarte 650 A Distribution Card Sn 116.757 A 116757 B08 Module

Arburg Verteilerkarte 660 Distribution Card SN 123.946 A Stand 005 Module Unit

Arburg Verteilerkarte ARB 778 Distribution Card Sn SN185.292 V.04 Module

Arista ARP-2217AP Panel Mount PC 17" Color/Touchscreen NEMA4 4GB RAM USB/Serial

ARO H254SS-12O-A-G SOLENOID VALVE

ARO H254SS-OOO-N-G SOLENOID AIR VALVE

ARO INGERSOLL RAND S5DS9A-1 SOLENOID VALVE 24V

ARO PD0SP-ARS-PAA-B DIAPHRAGM PUMP

AROMAT MQ-D30A-DC12-24V NSMP

ARTESYN NFC150-6632 (-38V )-(-75V) POWER SUPPLY

ARTESYN NORTEL 8004 DC/DC 850W Power Supply P312072-A 7000265-0000

ARTESYN NORTEL 8004 DC/DC 850W Power Supply P312072-B 7000265-0000

ARTESYN NORTEL 8004 DC/DC Power Supply 312072-A 7000265-0000

ARTESYN NORTEL 8004 DC/DC Power Supply 314463-A 7000693-0000

ARTESYN NORTEL 8005 AC Power Supply 314463-C 7000693-Y000 REV:3H

Artis Marposs Operator Panel Compact Unit 6 TPU-6.1 Touch Operating Terminal

ASAI MODICON S33F-A00-F0V0 SERVO MOTOR 0.75 HP 2500 RPM

ASA-RT ATB-VE/100/ASN4 NSNP

ASB R2DTAXP00000 TEMPERATURE SENSOR

ASCII Tastaturbeleuchtungskarte 1-96 511991 0225 Keyboard Backlight Module Card

ASCO 125847-005-01 SOLENOID VALVE (AS PICTURED)

ASCO 2009214F SOLENOID VALVE

ASCO 238214-132D SOLENOID VALVE

ASCO 272614-132-D SOLENOID VALVE COIL (AS PICTURED)

ASCO 8030A17 SOLENOID VALVE

ASCO 8210B33 SOLENOID VALVE

ASCO 8210B54 SOLENOID VALVE

ASCO 8210B56 SOLENOID COIL (AS PICTURED)

ASCO 8210C13 SOLENOID VALVE

ASCO 8210D4 SOLENOID VALVE

Asco 8210G001 Red-hat Ii Solenoid SHUT OFF Valve 3/8in

Asco 8210G001 Red-hat Ii Solenoid Valve 120v-ac 3/8in Npt

Asco 8210G001 Red-hat Ii Solenoid Valve 120v-ac 3/8in Npt cable

Asco 8210G001 Red-hat Ii Solenoid Valve 3/8in Npt

Asco 8210G001 Red-hat Ii Solenoid Valve With PARKER SH4-63

ASCO 8210G075 SOLENOID VALVE

ASCO 8210G35 SOLENOID VALVE

ASCO 8211C13 SOLENOID VALVE

ASCO 8215A40 SOLENOID VALVE 120/60 110/50

ASCO 8215C32 SOLENOID VALVE

ASCO 8215G2 SOLENOID VALVE

ASCO 8220G23 SOLENOID VALVE

ASCO 8221G5 SOLENOID VALVE

ASCO 8300D64F SOLENOID VALVE

ASCO 8302A81U SOLENOID VALVE

ASCO 8316C34 SOLENOID VALVE (AS PICTURED)

ASCO 8316G026 SOLENOID VALVE

ASCO 8317A53 SOLENOID VALVE

ASCO 8320G89 SOLENOID VALVE

ASCO 8344C37 BRASS SOLENOID VALVE 110/50 120/60

ASCO 8344G0 SOLENOID VALVE (AS PICTURED)

ASCO EF8210G4 2-WAY SOLENOID VALVE

ASCO EF8210G7 SOLENOID VALVE

ASCO EF8262G230T SOLENOID VALVE COIL 110/120V

ASCO EF8262G263 SOLENOID COIL VALVE

ASCO EF8316G304 SOLENOID VALVE

ASCO EF8327G041 SOLENOID VALVE

ASCO EF83421MMS SOLENOID VALVE

ASCO EF8344G080 SOLENOID VALVE 24/DC MISSING ONE COIL

ASCO EF8345G1 SOLENOID VALVE 110/120V

ASCO EF8345H3 SOLENOID VALVE

ASCO EF8401A200M SOLENOID VALVE (AS PICTURED)

ASCO EFL8210G87V SOLENOID VALVE

ASCO F764563 SOLENOID VALVE 110/120V

ASCO HB8320A90MS SOLENOID VALVE 120/60 110/50

ASCO HT8215B64 SOLENOID VALVE (AS PICTURED)

Asco Magentventil A337214 Solenoid Valve WT8551A001MS 24 V Dc 6,9 W 30-150 Psi

Asco Red Hat 238710-006-D 24/DC FT Solenoid Valve Coil MP-C-080

ASCO RED-HAT FT8215A13 Solenoid Valve

ASCO SB40DK SOLENOID VALVE

ASCO SC8220G404 SOLENOID VALVE

ASCO SCE210C034 SOLENOID VALVE

Asco SC-G225B006V Solenoid Valve Coil SCG225B006V

Asco Solenoid Valve head With PARKER SH4-63 Conn

ASCO V-541-3043-00 SOLENOID VALVE

ASCO WBIS8317A307 SOLENOID VALVE

ASHCROFT 238A562-01A TEMPERATURE SENSOR -40TO180 GAS ACTUATED

ASHCROFT 50EI60E060 BIMETAL THERMOMETER 5" 0/250F

ASHCROFT A2SBM0242P1500#G NSMP

ASHCROFT ASH-K1-7-M02-42-F2-XKE 60PSIG NSMP

Ashcroft PPDN4GGB06 Pressure Sensor 60psi 125/250/480v-ac

ASHCROFT T424TS040 NSFS

ASHCROFT T424TS040 NSMP

ASI ASTROSYSTEMS INC. HST-26VU ENCODER TRANSDUCER

ASI HST-26CKU ENCODER TRANSDUCER

ASM Positions Sensor WS10-1250-10V-L10-SB0-D8 49 7/32in 8,000 V / M

ASM WS1.2-750-420A-L10-SAB2 SENSOR

Asti Advanced Sensor 3TX-3MF-3H-3EA-RTU-D Triple Channel Modbus Rtu Isolator

ASTROSYSTEM BRH3001-12-0 ENCODER

ASTROSYSTEM HST-26CK ENCODER