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

SEW-EURODRIVE <> CMS50S /BP/ KTY /RH1M /SX10-SO

ALLWEILER AG SMDBA 40 R38Q W63-B

ALPHA SP 100S-MF1-4-0G1-2S PLANETARY TRANSMISSION, Ratio:4 -

Sick CLV295-1012 / 1017131 Barcode Scanner Laser Scanner

REXROTH 561 021 4310  R414000147 VALVE ISLAND PNEUMATIC MECMAN VALVE

Allweiler SMDA210R40Q-W63-BF-B

KUKA 1 FT3101 N AC SERVO MOTOR 1FT3101N -

TR ELECTRONIC ENCODER <> type: ZE 115M, type no: 173 - 50002

FESTO DFM-63-125-P-A-GF,170882, BD08,PMAX 10BAR GUIDE UNIT - UN

FESTO DRQD-B-32-180-P1J-A-AL-FW 1177957 A602 SWIVEL DRIVE - UN

SCHUNK PGN125/1AS,371403 PNEUMATIC 2-FINGER PARALLEL GRIPPERS - UN

FLENDER SPL 77/40H CWHEEL TRANSMISSION - UN

TEKEL TK.121.F.1000.5.S.8.CLA.LD.DP ( / UN)

LeCroy 8901 GPIB BUS Interface 6V 1.2A Camac PlugInn

BOHMER PAB412-F PLATE HEAT EXCHANGER PAB412F -

BOOK KLETTGAU QX41-050R240-1

FANUC AC SERVOMOTOR IF 2/5000 <> A06B-0205-B705

Bosch ramp module, type: DRM2 B830303581

SAE Electronics MT-60-TTY Control Panel

Emtrion / Hitex CPU3N-B2  CPU3F-A2-IBSM  IPC486-A5 Board

Landis  Gyr SODECO SAIA PCA1.M35M4 24VDC

KEB F4 Brinkmann: 10.F4.CRD-3460/1.4 Inverter

SIEMENS SECONDARY PART FOR LINEAR MOTOR (MAGNETIC RAIL) <> 1FN1-120-0AA00-1AA0

Siemens S5: 6es5241-3ba11 / 6es5 241-3ba11 with Enclosure 6ES5 491-0LB11

SIEMENS 3~PERMANENT MAGNETIC MOTOR<>1FT5070-0AC01

96M1593 INDUSTRY PC -

TEKEL TK 561.F.200.5.S.10.LALD

VORTEC PANEL GUARD TYPE 4,COMPANENT 70UN

BR / BERNECKER  RAINER, PA81, ECPA81-0 ()

KLASCHKA, 30.03-84, YZK 4KP/8T-2.31, logic  word central unit incl battery

SIEMENS, 6SC9711-0LL0, A22

BR Maestro HCMCIF2-0 / MCIF2 Interface Module

MOVOMATIC ES 600 ELECTRONIC MEASURING SYSTEM

Rexroth INDRAMAT ECODRIVE DKC05.3-040-7-FW

SIEMENS 6EW 1160-3AA, Type: E220 G5/10 WRGD, Built-in Power Supply System 6EW1

SIEMENS 3VA1220-4EF32-0AA0 POWER SWITCH (Without Rotary Selector) -

BR ECCP40-0 / CP40 Multicontrol Memory Module

Yaskawa JANCD-JCP02B-1 / DF9201922-D0 Board

PHOENIX CONTACT, 2989310, FL MGUARD RS, Unnamed mGuard industrial RS

Schneider 140ACO02000 / 112657 TSX Quantum (Un)

KEB Combivert 09.56.100-126681

Yaskawa JANCD-JCP04-1 / DF912-C0E Board

INDRAMAT DIGITAL AC SERVO CONTROLLER <> DDS02.1-W050-D

REXROTH 3~PHASE SYNCHRONOUS PM MOTOR / MSK040C-0600-NN-M1-UG1-NNNN

VACON0100-3L-0008-4-MM SERVO DRIVE —

HETRONIK Heat Control System, Type: HC500 - CU // HC500-CU

MEDICON TELEMECHANICS BPH0752N5MA2CA1 AC-SERVOMOTOR —

GRUNDFOS MG80B2-19FT100-B IMMERSION PUMP MG80B219FT100B

SIEMENS 3~PERMANENT MAGNETIC MOTOR <> 1FT5044-0AC01-1-Z

REXROTH Indramat (Permanent Magnetic Motor) MAC112D-0-ED-3-C / 130-A-1 / S014

SIEMENS 1FT5046-0AF01-1-Z SERVO MOTOR  ALPHA TRANSMISSION HEIDENHAIN ROTATOR -

Vismon V13 ECA

bm process technology flatman TFT display FS150SIOEDDSG / IQ15D1

Vacon NXS00055A2H1SSSA1A3000000

BALDOR BSM63A-250AAX BRUSHLESS-AC SERVO MOTOR BSM63A250AAX —

SIEMENS SIMATIC NET Ind. Ethernet Switch, Scalance X308-2M, 6GK5308-2GG00-2AA2

COGI ELECTRONICS 049701b

COGI ELECTRONICS 089807a

Siemens Simatic S5 6ES5 095-8MC03 / S5-95U

Siemens Sinamics G120C USS/MB / 6SL3210-1KE11-8AB0

SIEMENS 6AV6545-0BC15-2AX0 TOUCH PANEL TP 170B COLOR —/

VLT DANFOSS 3008 175H7268

Phoenix Contact FLNP PND-4TXIB-LK Ord. No: 2985929

Man Roland VME.MCI-1 / 01-9506c/d

Indramat 63B-0-IS-4-C/95-B-1/WI 524L

AF502-1A5 INVERTER TRANSISTOR

SİEMENS 6SE3116-8BB40 MICRO MASTER FREQUENCY CONVERTER  

SIEMENS 1HU5040-0AC01-Z PERM MAGNETIC MOTOR,2000/min,180V,2.4A,0318kW  

PARKER 7322Z002C3D400P3 VALVE,230PSI,13W,48KPA  UN

MAN ROLAND X-, Art No. 07.91691-9182  

PARKER MC13SA6222  

SIEMENS SIMATIC 6ES5948-3UA11

COVERMA C-MST-10 CONTROLLER, PRODUCT - NR 8449-40

Indramat Three-Phase Current Servo Motor MAC 090-0-RD-3-C/110-A-0

Stöber TAS 1016 transistor amplifier 1.6 kW

REXROTH (Internal Gear Pump) / PGF3-31/032RJ07VU2

SIEMENS SIMATIC S5—WF725B-6FM1725-3BA00

SIEMENS UPS A700-19 UNINTERRUPTIBLE POWER SUPPLY / 6SU5081-1BB00

Hanovia UV C004559-002-01 / PMD200D1/6N SW Ultra-Violet Water Treatment Unit

GRACO Compressed Air Driven Diaphragm Pump / 001,200-DP

ABB DSQC 266A SERVO POWER UNIT ART.NO: 3HAB 8796-1/2B —

İEİ TECHNOLOGY DM-150G LCD MONITOR,  AND WITHOUT POWER SUPPLY

CLV4903010 Sick CLV490-3010 Laser Scanner

LAIPPLE/BRINKMANNKEB NMSR90HU-IEC90-B5 SCREW TRANSMISSION i=50 B3 - UN

BRIGHTER 20 002 849-3

REXROTH MSK060C-0600-NN-M1-UG0-NNN 3~PHASE PERMANENT MAGNETIC MOTOR -

Siemens 6FR1460-2UN (Button Damaged)

HEYNAU MYP-DS-382-20 ROTARY CURRENT SERVO AMPLIFIER MYPDS38220

SIEMENS 6AV7861-3TB00-1AA0 SIMATIC FLAT PANEL 19"" TOUCH

SIEMENS 1FT6064-1AF71-4EH1 SERVO MOTOR, nN=3000/min, nmax = 4550/min -

SICK 14-FGS FGSE1650-11FGSS1650-11(EMPSEND) LIGHT BARRIER -

LENZE 13.710.55.1.2.1 3~ASYNCHRONUS MOTOR  MOTOR NMRV030 SCHNC. TR. —

GFG gas alarm system gas warning system // type: GMA 41 // GMA41

SIEMENS SMP-E150-P1: C8451-A11-A15-1 / YT-00619

SICK C2000 C20S-090204A11C20E-090304A21 (SENDRECEIVE) LIGHT BARRIER -

KSB circulation pump type: Rio 50-40 D / IDNr.: 29 130 146

Single Temperature Controller, Type: R1950-1-0-1 // 09332

Single temperature controller, type: R8150-10-SI1-9-1 / SvL 10 / 12869

PARKER EMD HDY115C6-64S1 SERVO MOTOR

Staefa Control System RDK2

FLENDER SPL 77/10-F CWHEEL TRANSMISSION - UN

SIEMENS 6FG 5114-0AB01-0AA1 POWER SUPPLY -

SIEMENS E24G5/25WRG

SICK Barcode Scanner<>CLV432-6010 / 1017983 incl. Male  Cable

DANAHER KOLLMORGEN SERVOSTAR 343 S34300

EUCNER MGB-L2CB-PN-R-106053, EUCNER V2.35.4

EUCNER MGB-L2CB-PN-L-106224, EUCNER V2.35.4 (un)

LMI AUTOMATIC SLS 1800/60 LASER

Siemens 1FT5072-0AF01-Z

INDRAMAT Power Supply TDM 3.2-20-300-W0

INDRAMAT MAC 112D-0-EG-2LF/180-A-0/S003

PERSKE High Speed Engine / KRSR 35.1-2

TEKEL MOTOR / TK 120.FRE.1000.12.S.CL8.PP.DP (un)

Unbelief Identech / Model: DMR-N 176 (Glass Damaged)

LENCE GEAR / 14.190.16.00.2

SCA SCHUCKER PN_DW_080_090 (80529.000004) II 2 GD c 110Degree /SHA20080220-REV 1.0

SIEMENS SINAMICS / G120D CU240D DP-F

SPECIAL MAN PUMP / RMS-PPS-34/17-45

ASR SERVOTRON / SA 20-30 A5-A7-A9-A11

Hydraulic cylinder lifting limit spare part (without number)

I ZIA0B1350IH Controls

Accuweb Actuator / MTR 3094

SOCASIN SOCAPEL ST1/80-310 AC SERVO AMPLIFIER

LENZE G50BB111MHAR2000 GEAR MOTOR  

HEKATRON GMBH CAB 01.5300248.220198  

PROMINENT GALA1000PPE200UA0000 DOSING PUMP,17W, 0.74 l/h,100-230V  

FESTO DGC-40-550-KF-YSR-A LINEAR DRIVE, 532449 F908

NORATEL 3HAC037015-001 TRANSFORMER  

Siemens 6ES7 326-1BK01-0AB0 Digital Output / Digital Output

EWHOF type KS 085.2-200R0.7-KK-65  E13  SPN 102935

DRESS  HAUSER 71185295 External graphic display, cabinet  

LENZE MDFMARS080-32D MOTOR WITH FAN A2D 170 - UN