0010-20138工控产品优势代理

福建省中立恒自动化设备有限公司

主营产品：DCS集散式控制系统、PLC可编程控制器、数控系统、

(CPU处理器、模块、卡件、控制器、伺服驱动、工作站、驱动器、

马达、 内存卡、 电源，机器人备件等)各类工控产品

AB：1756，1746，1794，1734，1769，2711P等系列

GE：IC693  IC695  IC697系列 

Schneider（施耐德）：140  TSX 系列 

Siemens 6DD，6FC，6SN，6FC，6S5系列，Foxboro系统卡件，

Triconex系统模块，Rexroth力士乐全系列产品，停产模块等各类工控产品

以及ABB、发那科、三菱、安川、欧姆龙、霍尼韦尔、艾默生等进口品牌PLC、CPU、DCS

福建中立恒自动化设备 叶工 15960122459

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。

CHIPCOM 5104M-FB1 CIRCUIT BOARD    

ABB SGHF1001 TERMINAL BLOCK BOARD    

ASEA QIPR503 PC BOARD

SIEMENS C98043-A1663-L41-08 POWER DRIVE BOARD

NORDSON 130739D CONTROL BOARD  

SIEMENS C98043-A1044-L304 POWER DRIVE BOARD

FANUC A20B-3300-0254/01A PC BOARD    

ROBICON 463666.00 REV.F BOARD    

ALLEN BRADLEY 3400-TB SERIES A PC BOARD   

KAWASKI T054623 9SV11 CIRCUIT BOARD    

GENERAL ELECTRIC IC3600ACLS1B 006/02 CURRENT LIMIT BOARD

GENERAL ELECTRIC IC3600ACLS1B PC BOARD (AS PICTURED)

GENERAL ELECTRIC IC3600ACLS1B CIRCUIT BOARD   

FANUC A20B-1006-0489/01AR CIRCUIT BOARD   

UNICO 304-933 PC BOARD ASSEMBLY   

UNICO 304-933.8 PC BOARD ASSEMBLY   

RELIANCE 0-56921-512AAG REGULATOR BOARD    

GENERAL ELECTRIC CF12002AEG01 CIRCUIT BOARD  

SIEMENS DRIVE BOARD 6FX1124-1BA02

151XX062 BOARD    

TAYLOR INSTRUMENT 6102BZ10131A PC BOARD    

KALR SUSS 614PC151 260PC151 BOARD ASSEMBLY    

AB S M003146253 502144 CIRCUIT BOARD

ABS M003126358 CIRCUIT BOARD

POWERTEC 141-107 SPEED CONTROL BOARD  

RAMSEY C07282K-E093 REV. A FIELD TERM BOARD    

LIEBHERR 814A1000-05 PC BOARD   

213507 BOARD    

GENERAL ELECTRIC 44B398234-001 CIRCUIT BOARD  

HUAWEI GM51DATU VER. A PC BOARD    

INDUSTRIAL MRO 2017305 CIRCUIT BOARD  

EAE SBCR 40 SINGLE BOARD COMPUTER FIELDBUS    

GENERAL ELECTRIC DS3800NTEA1C1A TERMINATION BOARD    

ACCURAY 069230-001 PC BOARD 8-069229-001    

ALLEN BRADLEY SP-151177 POWER SUPPLY BOARD    

DENSON DSB-286/12(9081A) CIRCUIT BOARD

FORRY INC. 101841 REV.E BOARD

INDUSTRIAL MRO 7885A 8085 CPU CIRCUIT BOARD    

HITACHI LPA300A DIGITAL BOARD

HITACHI LCP133A CONTROL BOARD

ABB IMDS015 CIRCUIT BOARD SEAL DATE 10-20-09 SEALED

ABB NINT-62 MAIN CIRCUIT BOARD

PARKER ET00-102D/4 PC BOARD  

HARLAND SIMEN A00176P032 CIRCUIT BOARD  

HONEYWELL CC-TAIX01 ANALOG INPUT BOARD  

HONEYWELL 60162993-001 CIRCUIT BOARD  

ABB SDCS-POW-1 POWER SUPPLY BOARD   

OSAI OS 5005 CONTROL BOARD   

FISHER ROSEMOUNT 12P1824X012 CIRCUIT BOARD  

FISHER 12P0767X022 CIRCUIT BOARD   

SIEMENS 3-542-1353A BOARD BRIDGE   

ALGOTEX 100IE213 CONTROL PRINTHEAD BOARD    

XYCOM I/O MODULE BOARVME-203    

LIEBHERR 814A8000-01 PC BOARD   

C79451A3278B101 THERMOSTAT HEATING BOARD    

RELIANCE ELECTRIC 418258-3S CIRCUIT BOARD    

DET-TRONICS 004432-001 CIRCUIT BOARD FACTORY SEALED

RELIANCE ELECTRIC 705358-68A CIRCUIT BOARD    

RELIANCE 103844-755S CIRCUIT BOARD   

TRANSIDYN CACU6GNK-0315A CONTROL BOARD   

HONEYWELL VIPB0121 PC BOARD  

LORD LABEL CPU BOARD 040187  

RELIANCE ELECTRIC CONTROL BOARD PSBD-4A

ABB DSQC321 3HAB2236-1 MEMORY BOARD  

TOLEDO SCALE G11663800A CIRCUIT BOARD    

FINCOR 106049601-E CONTROL BOARD    

GENERAL ELECTRIC 44B395089-001 CIRCUIT BOARD  

GENERAL ELECTRIC 44B398600-001 CIRCUIT BOARD  

GENERAL ELECTRIC 44B395091-001 CIRCUIT BOARD  

ADEPT TECHNOLOGY VME-2105 REV.B PC BOARD

FISHER RESISTANCE BOARD 05-00014 REV. E

MEDAR 4942-8M6 CONTROL BOARD    

ALLEN BRADLEY 151136 PC BOARD BASE DRIVER/POWER SUPPLY  

DYNAMATIC 15-591-8 NEGATIVE BASE DRIVER BOARD  

GE CIRCUIT BOARD 44B294194-001/44A294520-G01

PARKER EZ00-150B/3 DRIVER BOARD  

VIDEOJET 375081-B PC BOARD

GENERAL ELECTRIC DS3800NPCS1A1B CIRCUIT BOARD

ABB KU2001 3ADT309700R0001 VARISTOR BOARD  

JOHNSON CONTROL 24-4536-18 PC BOARD ASSEMBLY

30673103 BOARD   

PANAMETRICS 710-1326 BOARD    

ABB 52590493 FAULT CLASSIFICATION BOARD  

GENERAL ELECTRIC DS3800NHVK1A1A CIRCUIT BOARD

GE CIRCUIT BOARD 44B399203-001/44A398788-G01

ANALOG DIGITAL CONTROL ADC BOARD P-5281A

NORDSON BOARD 222297B

GENERAL ELECTRIC DS3800NTEA1B1A TERMINATION BOARD    

HUAWEI GM51DATU VER. B PC BOARD    

ABB 35PS91B-E CONTROL BOARD   

LIEBHERR 814A2100-03 CONTROL BOARD   

FANUC A20B-0007-0970 MASTER BOARD   

INDUSTRIAL MRO 099021002A CIRCUIT BOARD

LIEBHERR 814A1001-02 PC BOARD   

RAPISTAN PARALLEL IN BOARD F002501020AB  

FANUC BOARD A16B-1600-0440/07A    

GENERAL ELECTRIC DS3800NPSR1A1A BOARD CARD

ABB AIO86-8/4 ANALOG BOARD

SIEMENS T89110-E3175-B100-B CONTROL BOARD

FISHER RESISTANCE BOARD 05-00014 REV. C

ROSEMOUNT 01984-0607-0007 PC BOARD

LIEBHERR 814-1003 CONTROL BOARD   

FISHER RESISTANCE BOARD 05-00014 REV. B   

FANUC A20B-3300-0131/01A BOARD

CINCINNATI MILACRON DCI32 3-542-1347A PC CONTROL BOARD  

FISHER BOARD 05-00005 REV. B-RS   

ACRISON MD-2-442 BOARD    

GENERAL ELECTRIC IC3600PCZA1A CIRCUIT BOARD

BENTLY NEVADA 72851-01-02-01-01-01-01-01-01 CONTROL MODULE BOARD

BENTLY NEVADA 72851-01-01-01-01-01-01-01-15 CONTROL BOARD

BENTLY NEVADA 72851-01-02-01-01-03-01-01-81 CONTROL BOARD

FISHER-ROSEMOUNT 32B9765X092 PC BOARD SERIAL I/F BUFFER    

ABB SDCS-POW-1C 3ADT220090R0003 POWER SUPPLY BOARD REV. F   

GENERAL ELECTRIC IC3600LRDD1A RELAY DRIVER BOARD

ABB 3BSC004940R1 CIRCUIT BOARD

GENERAL ELECTRIC IC3600A0AC1C CIRCUIT BOARD

SIEMENS G26004-A2105-P100-2 CIRCUIT BOARD   

GENERAL ELECTRIC DS3800HSPC1D1F SPEED POSITION INPUT BOARD   

GE CIRCUIT BOARD 44A296344-001/44A294528-G02

LOHJA MD512.156-37C CIRCUIT BOARD   

SIEMENS PC612-B1300-C963 PC BOARD    

INDUSTRIAL INDEXING MM-10-PLUS INDEX SYSTEM BOARD

TEXAS INSTRUMENTS 118153-1 PC CONTROL BOARD

TEXAS INSTRUMENTS 46191 PC BOARD

GENERAL ELECTRIC DS3800NGRC1H1F REGULATOR BOARD

HONEYWELL CC-TAIM01 LOW LEVEL MUX BOARD

SIEMENS 6SE7090-0XX84-0KB0 EXPANSION MASTERDRIVE BOARD  

METSO PLU1 PC BOARD  

KAWASAKI 50999-2384R23 CIRCUIT BOARD    

ENERCON LM4823-06 CIRCUIT BOARD  

VALMET A413173 CIRCUIT BOARD  

EBERLE 051432000000 INPUT MODULE BOARD    

BENTLY NEVADA 72311-XX-05-04-03-01-15 CONTROLLER BOARD   

BURFORD CORP C01410 REV C CPU BOARD  

SALVAGNINI UNI06 CIRCUIT BOARD  

NATIONAL INSTRUMENTS 184962A-01 SERVO CONTROL BOARD  

HELMEL ENGINEERING AE-70113 POWER SUPPLY BOARD   

KARL SUSS 614PC171 260PC171 BOARD ASSEMBLY    

INDUSTRIAL MRO IAMB301B COMMUNICATION BOARD  

ACCUWEB 6017-01 I/O BOARD    

MEASUREX 04379300/053793 PC BOARD    

SQUARE D 12169307100030001 PANEL BOARD (AS PICTURED-BENT)    

PILLAR CORPORATION AB6406-11 POWER CONTROL BOARD    

HAYSSEN 1078-7F-0007 SWITCH BOARD HEATER CONTROL  

ALLEN BRADLEY 3500-RDO SER. A RELAY OUTPUT BOARD  

NEUNDORFER INC. 81700-129 CIRCUIT BOARD  

ABB 58116076 SAFT181INF CIRCUIT BOARD

WESTRONICS CB100450-01 CIRCUIT BOARD (REPAIRED)    

HONEYWELL PC BOARD CONTROLLER EC ROM II CARD 30751044-004  

RELIANCE ELECTRIC 0-51845 PRSA POWER SUPPLY BOARD    

LOUIS ALLIS 46S01661-0031 FIRING LOGIC IPC BOARD   

FANUC A16B-2201-0320 / 03A CONTROL BOARD   

ABB DSQC532B 3HAC023447-001 I/O COMPUTER BOARD    

ALLEN BRADLEY 8000-AFZ CIRCUIT BOARD 900072-19 A01    

GENERAL ELECTRIC PWB68A989696 COMPONENT BOARD

ABB NPOW-43C POWER SUPPLY BOARD    

WIN SYSTEMS MCM-CPU2A-2 CPU BOARD   

GENERAL ELECTRIC 531X309SPCAHG1 PC BOARD SIGNAL PROCESS

MITSUBISHI MC221A BN624A926G52A OPERATOR BOARD  

FANUC A20B-I006-0487/01AR AMPLIFIER BOARD   

WESTINGHOUSE BOARD 2838A45G01

ALLEN BRADLEY 8000-IOBD PCB BOARD 800061    

GENERAL ELECTRIC 531X170TBSAGG1 TERMINAL BOARD    

GENERAL ELECTRIC IC3500A190E3 FIRING PC BOARD

MITSUBISHI MC442A-1 CIRCUIT BOARD    

SIEMENS CPU BOARD F002501029AC

MITSUBISHI MC611B CIRCUIT BOARD    

SIEMENS SIMATIC S7-200 6ES7216-2BD00-0XB0 CPU CONTROL BOARD MODULE 24VDC

BYSTRONIC 4E0715-4-F ELECTRIC BOARD    

GENERAL ELECTRIC 531X191RTBAFG3 CIRCUIT BOARD   

GENERAL ELECTRIC IC3600SPRF1D PULSE RATE BOARD

HONEYWELL OUTPUT BOARD 30731811-1  

Fisher DM6363X1-A2 PC BOARD DISCREET ISOLATED INPUT    

ROSEMOUNT 01151-0372-0001 PRESSURE TRANSMITTER BOARD