推送：0100-140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。

ALLEN BRADLEY 1771-IXE SER. D 5VDC F/W B NUPI

WOODWARD 5501-471 NSNP

GENERAL ELECTRIC DS3815PLNC1G1A DS3800HLNC1A1A    

GENERAL ELECTRIC DS3815PLNC1F1A DS3800HLNC1A1A    

SQUARE D 8536SGO1V02S SER. B 110/120V NSFS

ALLEN BRADLEY 20AD027A3AYNANC0 SER. A F/W 3.003 NSMP

GENERAL ELECTRIC DS3815PLNC1E1A DS3800HLNC1A1B    

GENERAL ELECTRIC DS3800DMPK1E1D NSNP

GE FANUC IC693PCM311M NSFS

BFRONTIER MFP5-35-100 NSNP

ENDRESSHAUSER PROMASS F 83F08-AABSAARAB2AA    

ALLEN BRADLEY 2711-T10G20X SER. C F/W 4.46 100-240V .4-.25A UNMP

GENERAL ELECTRIC IS220PAICH1B NSMP

VICKERS PVQ32B2RSS1S21CM712 772718 NSNP

ABB 6205BZ10000M    

GENERAL ELECTRIC IC3603A177CG5 105DC UNMP

GENERAL ELECTRIC DS200PTBAG1ACC   

PARKER PV102R1EL00 3600PSI NSMP

ALLEN BRADLEY 1756-L61 SER. B F/W 1.9 NSMP

ALLEN BRADLEY 1756-L61 SER. B F/W 1.10 NSMP

ALLEN BRADLEY 1756-L61 SER. B F/W 1.9 (NO KEY) NSMP

ALLEN BRADLEY 1756-L61 SER. B F/W 1.9    

ALLEN BRADLEY PANELVIEW 1000 2711-T10C16L1 SER. D F/W 4.20    

GENERAL ELECTRIC AC363RG 600V 100A NSMP

6ES5951-7LB21 NSFS

ALLEN BRADLEY 2113B-BDC-3E-4R-6P-7FA2E2E-901 SER. Q (AS PICTURED) UNMP

SICK IVC-2DM1121 NSMP

WOODWARD 5466-253 NSMP

BOSTON GEAR VOR13BBLP24T1 NSMP

FOXBORO P0961FR CP60 REV. 0N NSMP

ALLEN BRADLEY 2098-DSD-HV150 SER. B F/W V1.60 230/460VAC 34/68A NSMP

FOXBORO P0961FR CP60    

ALLEN BRADLEY 1747-L543 SER. B F/W 11 NSNP

ALLEN BRADLEY 1747-L543 SER. C F/W 8 NSNP

ALLEN BRADLEY 1747-L543 SER. B F/W 9    

ALLEN BRADLEY 1747-L543 SER. C F/W 6 NSNP

REXROTH MSK071E-0300-NN-S2-UG1-RNNN R911310500 600V 18.8A NSNP

ALLEN BRADLEY 1747-L543 SER. C 24VDC F/W 6 (NO DOOR/TERMINAL/KEY) NSNP

ALLEN BRADLEY 20BD034A3AYNAND0 SER. B F/W 10.002 432-528VAC 31.2A NSNP

SQUARE D MJF36600 SER. 2 240V 600A (AS PICTURED) NUPI

ALLEN BRADLEY 20BD034A3AYNAND0 SER. B F/W 4.010 432-528VAC 31.2A NSNP

ALLEN BRADLEY 20BD034A3AYNAND0 SER. B 432-528VAC F/W 6.003 (AS PICTURED) NSNP

SEW EURODRIVE MDX61B0150-503-A-0T 08279829 380-500VAC 28.8A NSNP

ALLEN BRADLEY 2711-K10C8 SER. A F/W 3.13 100-240VAC 0.8-0.4A UNMP

ALLEN BRADLEY 2711-K10C8 SER. E F/W 4.41 100-240VAC 0.4-0.25A UNMP

TOSHIBA VFP7-4300P NSMP

WAUKESHA CAERRY MODEL 006 NSMP

SMC MXS25-200A-X1301  FACTORY SEALED

ENDRESSHAUSER FMP57-Q6J8/0 71082677 F/W 01.02.01 10.4-48VDC 232PSI NSMP

ALLEN BRADLEY 2711-B5A8X SER. H F/W 4.46 100-240VAC 0.25-0.15A REMAN

CUTLER HAMMER HKD2225 SER. C 225A NSMP

ABB 6205BZ10000K    

KEYENCE CV-X152FP NSFS

ALLEN BRADLEY 2711-B6C8 SER. C F/W 4.48 100-240VAC 0.6-0.3A NSMP

MSA A-ULTIMAX-XP-E-32-U-0-N-0-0-0-0-0-0-0-0 NSFS

YOKOGAWA 701210-D-J3-HE/C8/C10 NSMP

ALLEN BRADLEY 1336VT-B040-EAR-FA2-L1-S1 SER. A UNMP

MICRO MOTION F025S113CCAAEZZZZ 85-265VAC 275PSI NSNP

ALLEN BRADLEY 1791-24A8 SER. B 79-132VAC NSNP

CUTLER HAMMER AF95AS0C020C G5020CS0CA70002 NSMP

VEGA MT31.UG1ADNBX NSMP

RV364G UNMP

MORSE 13GCT60LR56C MI0019 NSMP

SCHNEIDER ELECTRIC ATV71HD37N4S337 380-480V 84A UNMP

SQUARE D MJP32000Z80 240V UNMP

ENDRESSHAUSER PROMASS F 83F40-AABSAARAB2AA    

ASCO NPEFL8300381ERU 125/DC NSNP

TIMKEN HH437549-HH437510 6.5000" NSMP

GENERAL ELECTRIC 369-HI-R-M-F-0-0-E 60-265VAC F/W 53CMC362.000 NSNP

6FC5210-0DF20-0AA0 NSMP

ABB 086370-001 NSMP

ROSEMOUNT 2090FG2S2DE1M7Q4P2 10.5-36VDC 0-150PSI NSMP

GE FANUC A06B-0147-B075#7076    

FANUC A06B-0147-B075#7076 (AS PICTURED) NSNP

6AV7615-0AB22-0CJ0   

FANUC A06B-6050-H113 NSNP

SQUARE D MJL36800 SER. 2 600V 800A NSNP

ALLEN BRADLEY 1756-L63 SER. B F/W 1.10 NSMP

ALLEN BRADLEY 1756-L63 SER. A F/W 1.4 NSMP

ROSEMOUNT OXT4A 30111231000000 NSMP

ALLEN BRADLEY 1756-L63 SER. B F/W 1.9 NSMP

MITSUBISHI GT1672-VNBA 100-240VAC NSMP

REXROTH AA10VSO100DFR/31R-PKC62K05SO43A-1438 R978901952 NSNP

ALLEN BRADLEY 20BD022A0AYNAND0 SER. B F/W 10.001 480VAC 19.9A UNMP

6DD1600-0AF0 NSFS

MICROMOTION H200S352NABAEZZZZ UNMP

MICROMOTION H200S352NABMEZZZZ UNMP

ALLEN BRADLEY 1785-LT2 SER. A F/W F NSNP

ECOLAB 3410T 3410-302412001100X    

XYCOM AUTOMATION 3410T 3410-301312001100P    

XYCOM AUTOMATION 3410T 3410-301412001100W    

SEL 071050E1ADA6X7585A211 SEL-10 125V NSMP

ALLEN BRADLEY 20P41AB038RA0NNN SER. A F/W 6.004 230VAC 38.0A NSMP

ALLEN BRADLEY 20P41AB038RA0NNN SER. A F/W 6.002 230VAC 38.0A NSMP

ANTON PAAR 47839 UKCA 24VDC NSMP

FANUC A06B-6107-H003 200-240V 53A NSMP

MICRO MOTION CMP050M999NQBUEZZX NSNP

SONIC AIR SYSTEMS SONIC100 NSNP

RELIANCE ELECTRIC 57C431A 57431-1B NUPI

K PATENTS PR-23-AC-62-HSS-GP-SC UNMP

GENERAL ELECTRIC IS220PDIAH1A NSNP

JOSLYN CLARK 5UUH4-76 110-120V NSMP

ALLEN BRADLEY 22C-D060A103 SER. A 342-528V 64.0A F/W 6.01 NSMP

INDRAMAT 112A-0-VD-3-C/130-A-0/S005    

YAMAHA RCX340 200-230V 12.5A NSNP

AMK AW4/8-3 350VAC 6A NSNP

SQUARE D LJA34400WU31X 277V 400A NSNP

SQUARE D MGL26800 SER. 2 600V 800A NSFS

FORNEY AFS-CRT-01 34727703R UNMP

CLECO A8R311M NSNP

6SE7021-4EP50 380-480VAC 42A NSNP

SQUARE D MGL36800 SER. 2 600V 800A NSNP

ALLEN BRADLEY 1398-DDM-019-DN SER. A F/W 1.53    

SQUARE D LJL36250U31X 600V 250A NSMP

MOOG D681-4817 D633-7377 24VDC NSNP

MOOG D681-4817 D633-7308 24VDC NSNP

BOSCH CNC SERVO i 1070071219-102 CONTROLLER  

ALLEN BRADLEY 2711-K14C8K SER.B REMAN

B&R AUTOMATION 5PC8:496336.000-00 PC800 24VDC 1-6A NSMP

TGX:353A4F1CNB4 120/240VAC 5A NSMP

ALLEN BRADLEY 2097-V34PR6-LM SER. A NSNP

ALLEN BRADLEY 2711-TC1X SER. C F/W 5.02.00 1150VAC 10A NSMP

ALLEN BRADLEY 1391-DES15-DI-AQB NSNP

6DD1607-0EA1 NSFS

RELIANCE ELECTRIC 57C435A NSNP

REXROTH MAC093C-0-FS-2-C/110-A-0/S005 R911239433 3.0V NSNP

BONITRON M3432-C1200CK10R6E    

ALLEN BRADLEY 1336-BDB-SP39D 74101-169-82 SER. C REV. 25 460V NSMP

GENERAL ELECTRIC DS3820MAUC1A1A DS3800HRPB1B1A   

FANUC A06B-1512-B100 NSMP

SQUARE D S163A 600-690V 5.0P NSMP

HUMIDITY SOURCE UH-303 120V NSNP

METROLOGIC IS8500-1S NSNP

ALLEN BRADLEY 1100-BOD93 SER. B 100-127V 320A (BR/WH) NSMP

ALLEN BRADLEY 150-A135NBD SER. B NSNP

CUTLER HAMMER IQ504A 9966D63G01 110/120V 226A NSMP

HR TEXTRON 27G50F-3B02-999 10V 5000PSI NSNP

FOXBORO 220S-3F6 NSNP

WOODWARD 27G50F-3B02-999 5000PSI NSNP

PARKER BD30AAEND40    

BOSCH LTE452.5KVA 0608750041 220V UNMP

ALLEN BRADLEY 1391B-ESAA45-2287 SER. D 230V 38A UNMP

EMERSON FX-455 960134-01 240V 10.5A UNMP

OKUMA MPS45 1006-2203-0244004 NSNP

MORSE 13GCDV3600L-RU56C NSFS

INDUSTRIAL MRO 150175 UNMP

ENDRESSHAUSER PROMASS F 83F25-AAASAARABAAA    

ALLEN BRADLEY 150-A180NBD SER. B NSNP

SSD DRIVES 6900040/500/1BN (AS PICTURED) NSNP

SSD DRIVES 6900040/500/1BN NSNP

GE FANC IC693CPU374-GP    

FANUC A06B-6111-H011#H550#N NSMP

IAI ISA-MXMX-A-200-20-1000-T2-M-AQ NSMP

GE FANUC IC600PM544K UNMP

ALLEN BRADLEY 2711-K5A8 SER. H F/W 4.48 100-240VAC DATE: 2011 NSFS

RELIANCE ELECTRIC 8646626R UNMP

6AV2124-0QC02-0AX0 UNMP

1FT6084-8AH71-3AG0 288V 12.5/19.8A (AS PICTURED) NSNP

ALLEN BRADLEY 1762-L40AWA SER. C F/W 11 120VAC NSMP

ALLEN BRADLEY 1762-L40AWAR SER. C F/W 14 100-120VAC NSMP

FANUC A06B-6120-H030 400-480V 63A NSMP

1FT6084-8AH71-3AG0 288V 19.8A NSNP

SCHNEIDER ELECTRIC 140CPU21304 NSFS

ALLEN BRADLEY 1762-L40AWA SER. C 120VAC F/W 12 NSMP

ALLEN BRADLEY 1762-L40AWA SER. C F/W 14 NSMP

EATON EMR-3000-2A0BA1 65D1005G02 NSMP

BIANCHI BHVCMG UNMP

PROFACE 2780025-01  

ALLEN BRADLEY 1336F-C040-AA-EN SER. D UNMP

ALLEN BRADLEY 1336F-B025-AA-EN-HAS2-L4 SER. A UNMP

VICKERS SM4-10519-30/140-10-S153 927887 UNMP

KEB 17.F5.CBG-YA00 NSNP

ALLEN BRADLEY 1785-L40B SER. E F/W J   

FANUC A06B-6240-H326 283-339V 34A NSMP

OCEAN OPTICS USB2000 NSMP

NORTHSTAR H81024LT012LC NSNP

ZIEHL-ABEGG RH35B-2EK.6N.2R 400V 14A NSMP

ALLEN BRADLEY 20BC085A0ANNANCO SER. B F/W: 10.001   

ALLEN BRADLEY 20BC085A0ANNANCO SER. B F/W: 4.001   

OMRON C200HX-CPU65-ZE NSMP

ALLEN BRADLEY 1747-L543 SER. B 24VDC 1A F/W 5 NSNP

FANUC A06B-6151-H045#H580 NSNP

OKUMA D8-B NSMP

OKUMA E0105-680-003 VER. 3.2 NSNP

SCHNEIDER ELECTRIC TSXP87425 UNMP

MICRO MOTION CMFS010M324N2BAECZZ UNMP

REXROTH MKE037B-144-GP0-AUNN R911316448 NSMP

ABB NABTESCO 3HAC10828-13 RV-70F-125.8 NSMP

GENERAL ELECTRIC 369-HI-R-0-0-0-0-E F/W 53CMC362.000 60-265VAC NSNP

1FT6105-1AC71-1FH1 UNMP

ABB NDSC-02C 64560930B  FACTORY SEALED

GENERAL ELECTRIC DS3800HFPG1E1E NSNP

GENERAL ELECTRIC DS3800HFPG1E1D NSNP

YASKAWA USAMED-20L22K NSMP

YASKAWA USAMED-30L22K NSMP

RELIANCE ELECTRIC 3FR4042 NSMP

VICKERS SM4-15(10)38-20/200-10 989021 NSMP

SQUARE D MAL360008 SER. 2 600VAC 800A NSNP

ALLEN BRADLEY 2711-T10C9 SER. B F/W 4.00 NSMP

WESTINGHOUSE M300 149D772G02   

SQUARE D PJL36000S12 1200A 600V UNMP

ABB EHDB960 SK828086-AF    

SQUARE D MJL36600 600V 600A NSMP

ALLEN BRADLEY 20G11ND052AA0NNNNN SER. A F/W 7.001 480VAC 47.7A NSNP

SQUARE D 8536SGO1V02S SER. B 110/120V NSMP

GENERAL ELECTRIC DS3820SVRB1A1A UNMP

6DD1682-0BE0 NSMP

BYSTRONIC B-702111 50A NSNP

6EC1110-0A NSMP

SQUARE D 8536SGO1V02S SER. A 110/120V NSMP

GENERAL ELECTRIC DS3800HVDB1K1G NSNP

6AV6044-0AB01-2AX0 MP 377   

6AV6646-1AD22-0AX0 24VDC 4.0A (AS PICTURED) NSNP

GENERAL ELECTRIC PWB68A993148-F UNMP

GENERAL ELECTRIC PWB68A993148 UNMP

BENTLY NEVADA 3300/16-04-01-01-00-00-00    

ALLEN BRADLEY 1747-L552 SER. D F/W 13 DATE: 2016 NSFS

ALLEN BRADLEY 1747-L552 SER. D F/W 13 DATE: 2015 NSFS

ALLEN BRADLEY 1775-S5 SER. A NSMP