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。

以下链接皆有货

JETTER JX6 BASE-1/ JETCONTROL JC647-MC/ WARANTY/ RXPRESS(79)

  22BD010H204 ALLEN BRADLEY 22B-D010H204 A-Series/ EXPRESS DELVRY(M5)

OMRON NQ3-MQ00-B/omron nq3 mq000 b///FAST  EXPRESS(M6-7)

 PROFESSIONAL PRO-FACE AST3302-B1-D24 AST3302 B1 D24// EXPRESS

PROFACE PRO FACE AST3302 B1 D24/WARANTY

GLC  PRO-FACE GLC2400-TC41-24V/ PROFACE GLC2400 TC41 24V/  (M8-14)

MITSUBISHI E 1032 BEIJER/ / EXPRESS DELEVY

NT3S-ST123B-E Omron INTERACTIVE DISPLAY/ /WARANTY/ EXPRESS(76)

MITSUBISHI a1sj71qe71n-t / A1SJ71QE71N-T/  EXPRESS

Dml 03 Servo Drive Frequency, SBL3-130-30.1X220V, 1.6A/3.2A 3000RPM

PT070 WST4B F1RR/ PT070-WST4B-F1RR //  EXPRESS(M6-8)

GATE way Woodhead for ETH/SER/PFB APP-ESP-GTW/WARANTY// EXPRESS(M7-2)

Allen Bradley KINETIX 300, 2097-v33pr1 SER:A/ EXPRESS DELEVY

ALLEN BRADLEY 2711P-RP1,SER:F/REV:A/PANEL VIEW PLUS LOGIC MODULE/ DELEVERY

MITSUBISHI HC-KFS73 750W / # 841324006 115  GUDEL 404510/  RATIO:5/1

Homatic CPU 68340 HC010 or LWL 25MHz/1MBR REV07 /Homag 2-083-01-5089 / EXPRESS

SIEMENS SIMATIC S5 6ES5 955-3LC14 / 6ES5 955 3LC14 /  EXPRESS DELEVERY

TELEMECANIQUE ATV66D12N4 /WARANTY/ WARANTY/  EXPRESS DELEVERY

/unrepaired//unrepaired

Allen Bradley Logix 5561 Rack CPU 1756-L61 B G01 / /WARANTY/ DELEVERY

beijer EXTER T60C/t60c, Type:07610, Win CE.NET 4.2 Pro/ /

MITSUBISHI q2as cpus1/ Q2AS CPU-51/  EXPRESS

1x axis controller FESTO SPC-200 / P04 SPC200-PWR-AIF SPC-MMI-DIAG SPC-COM-PDP

beijer panel t7a, panel T7A(V6.0 build 365)/Part N: 630000201/ /WARANTY

MAGELIS XBT F024510 PV: 07/ XBTF024510// EXP(PROTESYS)(M7-6)

OMRON NQ5-SQ000-B/ NQ5SQ000B/ NQ5 SQ000 B/ /  EXPRESS(M7-8)

ALLEN BRADLEY 2092-DA1 / 2092 DA1/ LIKE /WARANTY/ EXPRESS DELEVERY

ALLEN BRADLEY 600 2711-T6C10L1 SERA RE:B FRN:4.00/WARANTY/PANELVIEW SCREEN

TELEMECHANICAL MAGELIS XBTGT5230 PV:02 RL:08 SV:2.1/Clean like / EXRESS(M8)

Beijer iX Panel T4A (V6.0) /Part N: 630000101/Windows Embedded CE6.0//

PROFACE  PRO-FACE AST3302-B1-D24 AST3302 B1 D24/ EXPRESS(M8-14)

  Schneider Electric TSX-T3170/TSXT3170/NEVER / EXPRESS DELEVERY

KEB F5 keb 15.F5.G1G-360A/ 3PH/15f5 g1g 360a 17kva/WARANTY/ EXPRESS

OMRON SYSMAC CJ2M CPU33 //WARANTY/ EXPRESS DELEVERY

Vickers BRM-4S A10/1xPcs/BRM4S-A10/MOOG 3000 RPM/24A//WARNTY/ EXPRESS

  Bosch Rexroth DKC10.3-018-3-MGP-01VRS/DKC1030183MGP01VRS//waranty

Grundig NSV 02/  EXPRESS

PRO-FACE GLC2300-TC41-24V / PRO FACE GLC 2300 TC41 24V / TEST/ EXPRESS(M8-9)

PROFFACE GLC2300 TC41 24V/WARANTY

SPPLAXF1 HONEYWELL ANALYTICS Zereba Sensepoint Plus // EXPRESS (74)

SCHNEIDER ELECTRIC TSXMFPP384K /PV-05 RL-03 / / EXPRESS

ODRIVE MDX61B0015-203-4-5T MOVIDIRVE 2.7KVA  DER11B WARANTY

OMRON R88D-WT08HH/omron r88d wt08h/ / WARANTY/ EXPRESS DELEVY(71)

  22BD010H204 ALLEN BRADLEY 22B-D010H204 A-Series/ EXPRESS DELVRY(M4)

ESR Pollmeier GMBH TrioDrive D/PS BN 6757.4761 B2-R1-A2-F5-K1/ EXPRESS(75)

OMRON NT30C-ST141-E/ omron NT30C ST141 E// DELEVY(M6-1)

MAGELIS XBTGT5330,PV:03 RL:06 SV:1.1 /CLEAN LIKE //(M7-5)

XBT E015110 TELEMECHANICAL MAGELIS XBTE015110/V2.2// EXPRESS(M8-6)

LIKE /REMOVED FRPM  MACHINE

6AV2 124-0GC01-0AX0/HMI SIEMENS TP700 CONFORT//(PROTESYS)(80)

SIEMENS MICROMASTER VECTOR 6SE3215 2BB40/6SE3215-2BB40/1100W/ EXPRESS(72)

SIEMENS MICROMASTER VECTOR 6SE3215 2BB40/6SE3215-2BB40/1100W/ EXPRESS(72M)

6SN1145-1AA01-0AA1 VERSION G U/E-MOD.INT/EXT/ EXPRESS DELEVY(M8-13)

SIMODRIV 611 SIEMENS 10/25KW

KEB 07 M4 C2D 3420/ KEB 07 M4 C2D-3420

MAGELIS XBTGT5330,PV:04 RL:11 SV:2.1  XBTZGM128/CLEAN LIKE //(M8-3)

CLEAN LIKE  // EXPRESS DELEVERY

SIEMENS SCD 1297-RT(33)/6AV8100-0CB00-1AA1//WARANTY/ EXPRESS (M8-5)

HAM OLCT 100 XP/1000 CO PPM// EXPRESS DELEVY(74)

TSX P67 20/ TSX P67 20/ CPU 67/WARANTY/ EXPRESS DELEVY TELEMECHANICS

FANUC A06B-6079-H201 SERVO AMPLIFIER /WARANTY// EXPRESS

ONLY MITSUBISHI HC-KFS73 750W / # 841324006 115 / EXPRESS

NI 9219 National Instruments NI 9219 //WARANTY /  EXPRESS (77)

YASKAWA SERVOPACK SGDB-05VD/ SGDB05VD/ / EXPRESS

Schindler MCCE 4.Q A ID.NR.594114 Board/board ID.NO:594114/waranty

Magelis GTO Panel HMIGTO 2300 5.7 COLOR/  / /  EXPRESS(80)

XBT PM027110 SQUARE D Modicon Telemechanical// EXPRESS(M8-1)

Omron CJ1W DRM21 OMRON CJ1W-DRM21 / WARANTY/ EXPRESS (PROTESYS)

vickers brm p1 cf2100//WARANTY/ EXPRESS

OMRON NT30-ST131-E/ omron nt30 st131 e//WARANTY/ DELEVY(M8)

ESR Pollmeier GmbH TrioDrive D/ BN 6751.3817/ /WARANTY/ EXPRESS (75)

MAGELIS HMIGTO 3510/ PV:14;RL:15;SV:1.6/ / EXPRESS TELEMECHANICS

 YASKAWA OMRON SGDH15AESOY SGDH-15AE-S-OY/ EXPRESS DELEVY/WARANTY/TEST

HAM OLCT 100 XP /1000 PPM CO/ Ex/ LIKE / WARANTY/  EXPRESS DELEVERY

applicom PC1500PFB V 4.0.0 - SYS15P_1 - //WARANTY/ EXPRESS (72)

cRIO 9014 National Instruments CompactRIO//WARANTY/ EXPRESS (77)

APPLICOM INTERNATIONAL PC2000 V3.7.1/modbus Jbus/snp-x/UniTelway/w95-98/UPS(72M)

SCHNEIDER ELECTRIC TSX3722101 ONLY /PV-15 RL-20 SV-6.5/ / EXPRESS

NI 9516 National Instruments NI 9216 //WARANTY /  EXPRESS (77)

NI 9425 199019C-01L /WARANTY/ delevy

SE272131 cylindrical two point probe jandelly SE272131 /  EXPRESS

TSXSUP40 AEG SCHNEIDER AUTOMATION Telemechanics TSXSUP40/ EXPRESS DELEVERY

 Schindler elevator board SMICE 61.Q,  card SMICE 61.Q-594303/waraty

NI 9485 National Instruments NI 9485 / / WARANTY /  EXPRESS (77)

Yaskawa SGDV-2R8A15a Servo Pack//WARANTY/ EXPRESS DELEVY(49)

BERGER LAHR TLC411/ Berger lahr tlc411f/  / EXPRESS DELEVY(75)

JETTER JM-204-480/JM 204 480 / JM204480/ /  EXPRESS

MAGELIS XBT P021010, V2.2 /XBTP021010/ /WARANTY /  EXPRESS(M7-7)

HMI UniOP eTOP 11-0050 11 0050 OPERATOR PANEL/ LIKE /

NSP 02 44 209 730 01/nsp 02 44209 730 01 Grundig Electronic STE 02

nsp 02 44 209 730 01 romoved

PRO TOUCH PLUS NOAX S12S-N8B-C1000/ PC INDUSTRY S12/ 24VDC 3A/ DELEVERY

HARMONIC DRIVE HA-220-5 / 25A-3015-E150/WARANTY/ EXPRESS

IMAGE AB Keyboard TERMINAL STAND MOUNT 372151-00 SE07210208/ EXPRESS

AGP3301-S1-D24 pro-face   PROFACE model: 3280007-12 TOUCH SCREEN(M8)

Allen Bradley Ultra 3000i DRIVE /CLEAN LIKE /UPS EXPRESS DELEVERY

AXOR MTS-200-14/28-RX-S-0186/TO-RD / 01071476 // EXPRESS

jetter JC-243/JC 243/ CLEAN LIKE / EXPRESS DELEVERY

Schneider Electric Multifunction Meters PM820MG/WARANTY/ EXPRESS DELEVY

applicom PC1500PFB V 3.6.0 - Serial 33082-33081 -//WARANTY/ EXPRESS(72)

OMRON SYSMAC C200HE CPU42PA204SSP001x2 AD001TC001TS001x2OC222ID212/

JETTER JX2-CNT1 / WARANTY /  EXPRESS (79)

Siemens 6AV6 640-0CA11-0AX1/ 6AV6 640-0CA11-0AX1///Waranty/ (80)

XBTG4230 TELEMECHANICAL MAGELIS XBTGT4230// EXPRESS(PROTESYS)(M8)

EndressHauOM253-WX0110 LIQUISYS-M Oxygen Measurement Diss/WARANTY/ EXP(48)

ALTIVAR ATV32HU15M2 2HP - 1.5kW/VERY CLEAN// EXPRESS DELEVERY

jetter jx2 sv1/JX2 SV1/ CLEAN LIKE / EXPRESS DELEVERY

 Panasonic MDDCT5325B14 0.7kW 1/3-Phase AC 200-240V EXPRESS DELIVERY

Grundig NPA 01 /  EXPRESS

NPP 04-44209-784.04 B - Grundig Electronic STE 02

NPP 04-44209-784.04 B

6SL3120-1TE13-0AA4 SIEMENS/LIKE /6sl31201te130aa4/  EXPRESS (67)

JX2 SV1/ jetter jx2 sv1/ CLEAN LIKE / EXPRESS DELEVY(79)

RECORD STM20 PROCESSOR FOR SLIDING DOOR/WARANTY/ DELEVY

XBTF011110 REPLACEMENT KEYBOARD TELEMECHANICAL// EXPRESS(M6-5)

NT3S-ST123B-E Omron nt3s st123b e/ /WARANTY/ EXPRESS(76)

Allen Bradley Kinetix MPL-A320H-MJ22AA 3ph 1kw 3500 RPM AC Servo Motor/Warnty

bonfiglioli vectron acu 210 4kw FREQUENCY INVERTER/EXPRESS DELEVY(PROTESYS)

FANUC POWER SUPPLY MODULE A06B-6077-H106/WARANTY// EXPRESS

 6ES5928-3UA21:SIEMENS,SIMATIC S5,CPU 928A CPU S5,WARANTY/EXPRESS DELEVERY

SIEMENS SIMATIC S5 6ES5 955-3LF12 / 6ES5 955 3LF12 /  EXPRESS DELEVY

Kieback  Peter DDC4200L/DDC4200-L  Screen Still Wrapped with Plastic Film

Endress Hauser Oxymax W COS61-A2F0 Dissolved Oxygen Probe/EXPRESS DELEVY

FANUC 160MB/A02B-0200-B523/WARANTY/ EXPRESS Series

FANUC SERVO AMPLIFIER MODULE A06B-6096-H201//WARANTY/ EXPRESS

x APPLICOM PC2000ETH B/applicom pc2000eth b/WARANTY// EXPRESS(M7-2)

  22BD010H204 ALLEN BRADLEY 22B-D010H204 A-Series/ EXPRESS DELVRY(M3)

YASKAWA XD-01-MN01 XD 01 MN01 XtraDrive v3.30  FILTER / /WARANTY/

SGDM-01ADA/SGDM 01ADA YASKAWA OMRON 100W/WARANTY/ EXPRESS DELEVY(PROTESYS)

OMRON NX-EIC202/omron nx eic202//WARANTY/ EXPRESS DELEVERT(71)

 Schneider Telemechanical ATV28EU18N4// waranty/EXPRESS DELEVY(M8-11)

ATV28EU18N4  / EXPRESS DELEVY