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。

GENERAL ELECTRIC DS200LDCCH1AHA NSNP

6ES7516-3FN01-0AB0 24VDC 0.85A NSMP

MOOG D684Z4833G B04HXUW6SEY2-X 24VDC NSMP

6AV7724-1AB10-0AG0 120-230V NSNP

ALLEN BRADLEY 500-GOB930 SER. 1 480V (BR/WH) NSMP

6DD1682-0CC0 24V NSMP

ALLEN BRADLEY 1394C-SJT10-L-RL SER. C REMAN

ALLEN BRADLEY 1394C-SJT05-T SER. C F/W V3.9A   

ALLEN BRADLEY 1785-L40E SER. E F/W K.3 REMAN

ABB ACS500 ACS504-150-4-00P01   

WESTINGHOUSE 2608D22G06 JAM NSNP

MICRO MOTION CMF100M339N2BAEZZZ 17.3V 1450PSI NSNP

REXROTH MDD065-N-040-N2L-095PB0 R911253421 NSNP

GENERAL ELECTRIC SKHH36AT0800 800A 600VAC NSMP

FLUKE BIOMEDICAL 948-5-M8 (AS PICTURED) NSNP

SQUARE D PGP36120U31A SER. 1 240V 1200A (AS PICTURED) NSNP

SQUARE D PGP36120U31A 600V 1200A NSNP

SQUARE D PGP36120U31A 1200A 240V NUPI

SQUARE D PGM36120U31A 1200A 600V NUPI

SQUARE D PGP36120U31A SER. 1 600V 1200A NSNP

ALLEN BRADLEY 1785-L40L SER. D F/W B 5VDC 3.3A NUPI

ALLEN BRADLEY 1785-L40L SER. D F/W B 5VDC 3.3A (NO KEY) NSNP

APPLETON AEABC NSNP

INGERSOLL-RAND 67501247 NSMP

SQUARE D MAL361200 1200A 600V NSMP

WESTINGHOUSE 2147A47G03 400A NSMP

ALLEN BRADLEY 20BD065A3AYNAND0 SER. B F/W 8.002 432-528VAC 59.6A UNMP

SQUARE D PJA36120 600V 1200A NSMP

ALLEN BRADLEY 1785-L40E SER. D F/W L.3 5VDC 3.6A REMAN

EATON 6702ED594-2 100VDC NSFS

ROSEMOUNT 0XT4CDR1000120320 115V UNMP

SQUARE D HL5IMA24C1 SER. 003 480V 60A NSNP

CUTLER HAMMER S801T24N3S 92EA10019H0005H 600VAC 240A NSMP

GENERAL ELECTRIC 531X304IBDANG1 NSNP

REXROTH MKD071B-061-KG0-KN R911260467 70.0V 11.2/16.8A NSMP

STEARNS 10550889 501142109 247-285V NSMP

ALLEN BRADLEY 20BD040A0AYNANB0 SER. A F/W 3.002 480VAC 36.7A NSMP

BRUENINGHAUS HYDROMATIK A10V045DRG/31R-PSC62K01 00940008 NSNP

REXROTH A10V045DRG/31R-PSC62K01 BH00940008 NSNP

SQUARE D PGP36100U31A 1000A 240V NUPI

SQUARE D HL2IMA24C SER. 003 120V 1125A NSNP

SQUARE D PGP36100U31A SER. 1 600V 1000A NUPI

COGNEX IS5400-R10 24VDC NSNP

SQUARE D PGP36100U31A 600V 1000A NSNP

GENERAL ELECTRIC DS3800HVDC1A1A NSNP

GENERAL ELECTRIC IS200VRTDH1DAC REMAN

GENERAL ELECTRIC IC2812B207AC21C REMAN

MICRO MOTION CMF100M328NU NSMP

ROSEMOUNT 8705FSA015C1W0N0B3 NSMP

REXROTH MHD093B-035-NG0-RA R911298733 136.0V 12.8-19.2A NSNP

ROSEMOUNT 5900S-P0FFI502A1 NSMP

EATON 2150A84G01 NSNP

INDRAMAT MHD093C-058-PP0-AN UNMP

6AU1445-2AD00-0AA0 24V 15.3A NSNP

ALLEN BRADLEY 20AD040A0AYNANC0 SER. A F/W 4.001 432-528VAC 36.7A NSMP

INDRAMAT MDD071A-N-030-N2S-095PB0 263604 UNMP

6AV7875-1CC32-1AA0 NSMP

BEST PURGING SYSTEMS YZ101A-CI/CII-W-V 0-.5PSI NSNP

GENERAL ELECTRIC DS200LDCCH1APA NSNP

FANUC A06B-6057-H007 NSNP

6ES5095-8FB01 NSFS

ALLEN BRADLEY 1756-L73K SER. B F/W 1.010 5.1VDC NSMP

FISHER LIFECYLCE 30B2224X042 NSNP

ALLEN BRADLEY 1395-B67-D1-P10-P51-X1 SER. B 380/415/460VAC 10-14.95A NSNP

6AV6644-0AB01-2AX0 (AS PICTURED) NSFS

GENERAL ELECTRIC DS200TCCBG1B NSMP

FERRAZ SHAWMUT E900902WPI0 NSMP

STERIFLOW 96AA 350PSI 3/4" NSNP

SQUARE D PGA36080U33A 600V 800A NSMP

FANUC A06B-6107-H002 NSNP

WATSON MARLOW 050.914N.2LA 530UN/R2 NSMP

GENERAL ELECTRIC DS3800HMPJ1A1D W/ DS3810CLCB1A1A NSNP

REXROTH DDC01.2-N100ADS01-02-FW R911271455 REMAN

SHLD69400G 400A (AS PICTURED) UNMP

SHLD69400G 400A 600VAC UNMP

ALLEN BRADLEY 20F11NC072JA0NNNNN SER. A 432-528V 70.5A F/W 10.002 NSMP

WOODWARD 9905-797 NSNP

GENERAL ELECTRIC 104X106FCG01 200VDC NSNP

ALLEN BRADLEY 1771-NR SER. A 5VDC 1.20A F/W G NSMP

6SE7024-7FD61-Z NSNP

6DD2920-0AR5 NSFS

6SE7016-1TA51-Z 510-650VDC 7.3A NSNP

MORSE 6M-1LR (AS PICTURED) NSNP

LENZE E82EV223_4B201 13009460 400/500VAC 42/42A NSNP

ROSEMOUNT 8800DR015SA1N1D1K5M5 10.8-42VDC 275PSI NSMP

ALLEN BRADLEY 2094-BC07-M05-M SER. A 360/480VAC 71A NSMP

EATON S801V65N3S 600VAC 650A (AS PICTURED) UNMP

SQUARE D PGA36040U33A SER. 1 600V 400A NSNP

SHND69120AH   

EMERSON UNI3405 (AS PICTURED)    

GENERAL ELECTRIC DS200FCRRG1AJD NSMP

SQUARE D PJL36100 SER. 1 600V 1000A NSNP

ENDRESSHAUSER 83F15-5HP0/0 85-260VAC 600PSI 1/2" NSMP

SCHNEIDNER ELECTRIC C400/10/1/1/1/00    

MICRO MOTION T050T6138CAUEZZZZ 17.3V 275PSI NSNP

REXROTH PPC-R22.1-T-NN-P2-NN-FW FWA-PPCR2-GP-10V40-D0-P2XXXX 24VDC NSMP

ENDRESSHAUSER 83F40-AAASAAAAB2AE 85-260VAC 600PSI 1-1/2" NSNP

REXROTH PPC-R02.2N-N-NN-NN-N-N-FW NSNP

6ES7414-4HM14-0AB0 (AS PICTURED) NSNP

7ME35302AA000AA1 FUS1010 NSMP

1FS6074-6AF71-8AG0-Z 380V 4.2A NSNP

ALLEN BRADLEY 500-GOB930 SER. C 480V REMAN

GENERAL ELECTRIC 114D7374G1 114D7373-A NSNP

PARKER D41FCA31FC1NB7019 NSNP

EATON SPD250240H3K 630-0024K 120/240V NSNP

GENERAL ELECTRIC IS220PAICH2A NSMP

6AV6645-0GC01-0AX1 UNMP

PARKER MPM1901BTG7GIN NSNP

6ES7417-4XT05-0AB0 NSMP

6ES5244-3AB31  

WITTENSTEIN VDH080-MF1-40-151-0G NSNP

ALLEN BRADLEY 20G11FD052AA0NNNNN SER. A 480VAC 52A F/W 14.004 NSMP

ALLEN BRADLEY 20G11FD052AA0NNNNN SER. A 480VAC 52A F/W 14.002 NSMP

ALLEN BRADLEY 2711-T10G1X SER. E F/W 4.48 100-240VAC 0.4-0.25A REMAN

ALLEN BRADLEY 2711-T10G1 SER. A F/W 4.20 100-240VAC 0.8-0.4A NSMP

ALLEN BRADLEY 2711-T10G1X SER. C F/W 4.46 100-240VAC 0.4-0.25A REMAN

PARKER PVP48303L26A1VM10 3000PSI NSNP

REXROTH MKD071B-061-KG0-KN 260467 70.0V NSNP

REXROTH MKD071B-061-KG0-KN R911260467 SERVO MOTOR  

6ES5928-3UA21 NSFS

SQUARE D MAL361200 1200A CIRCIUT BREAKER  

INDRAMAT DKS01.1-W050A-DL01-01-FW 12A (AS PICTURED) UNMP

INDRAMAT DKS01.1-W050A-DL01-000 UNMP

SICK VMD520-1010 1028853 NSMP

-500254 NSNP

ALLEN BRADLEY 803-A6RH SER. A NSNP

6SN1146-1BB00-0DA1 REMAN

INDRAMAT DKS01.1-W050A-DL01-00-FW UNMP

39IDM115ACCBN A5E00281989/AE NSFS

FIREYE C9503M NSNP

MTS MPA-100-460-GENII UNMP

LENZE EVS9326-ES 13325139 0-400V 22.3A NSNP

LENZE EVS9326-ES 13325139 NSMP

LENZE EVS9326-ES 13190895 NUPI

6ES5948-3UR13    

INDRAMAT HVR03.1-W045N   

REXROTH R911170868 F-A4.0230.030.-00.072 UNMP

6SE3221-5DC40 NSMP

6AV7724-1AB10-0AD0 120-230V UNMP

6SN1145-1BA01-0DA1 NSMP

SICK C45E-1201AG220 1025754 24VDC NSMP

ALLEN BRADLEY 20BD065A0AYNAND0 SER. B F/W 10.003 480VAC 59.6A UNMP

WOODWARD 5466-258 REV. H NSFS

WOODWARD 5466-258  FACTORY SEALED

GENERAL ELECTRIC DS3800HCMC1A1B NSNP

SQUARE D FC4IMA24C NSMP

FOXBORO 57625-441 1150V .2/.1A NSNP

APS PYT0450W071  

OMRON ZFX-C15 24VDC 1.0A NSMP

6FM1470-3BA25 NSMP

ABB SPBRC410 REV. J NSFS

ALLEN BRADLEY 2711P-B15C4A2 SER. A 100-240VAC 1.3-0.65A NSMP

ALLEN BRADLEY 150-B240NBDB-8B SER. A NSNP

EATON NGS308032E  

OMRON CJ2H-CPU68 NSMP

ALLEN BRADLEY 20P41AD207RA0NNN SER. A NSMP

YOKOGAWA NFCP050-SA0 12/24VDC NSNP

FANUC A06B-6107-H004 NSMP

ALLEN BRADLEY 150-A180NBDB-8B4 SER. B 208-480VAC 180A UNMP

ALLEN BRADLEY 1336-BDB-SP6D 74103-244-56 REV. 16 REMAN

CEGELEC MPA085 4124 (AS PICTURED) UNMP

SQUARE D HL4IMA24C1 NSNP

6SN1118-1NH01-0AA1 NSFS

ALLEN BRADLEY 20AD027C3AYNANC0 SER. A F/W 5.001 480VAC 27A DATE: 2014 NSFS

AMETEK WDG-IV 95-120VAC 100PSI (AS PICTURED) NSNP

ALLEN BRADLEY 20AE2P7A0AYNNNC0 SER. A F/W 3.003 600VAC NSMP

SIC MARKING E10 NSNP

ALLEN BRADLEY 803-W967447-1 NSNP

6SE7022-6TP50-Z 510-650VDC 76.5A NSMP

-500254 (AS PICTURED) NSNP

C40P-0601A0A0CB0 1052788 24VDC NSMP

GENERAL ELECTRIC DS215UDSAG1AZZ01A NSMP

CUTLER HAMMER LD3500A08S18 500A 600VAC NSMP

INGERSOLL RAND 22110423 REV. E NSMP

WOODWARD 9905-867 NSNP

REXROTH MHD112A-058-NG1-LN R911284191 600V 25.7A NSMP

6DD2920-0AA0 NSFS

WESTINGHOUSE PB32500F 2500A 600VAC NSMP

INDUSTRIAL MRO 3-545-1055A REV. B DSC UNMP

565-2820 NSMP

ATLAS COPCO PF4000-C-PN-HW 8433714805 180-240VAC NSMP

REXROTH IPC40.2G4A-512N-P8C-ND-NN-FW R911.305.288-204 NSMP

ENDRESSHAUSER PROMASS 83 83F80-AAASAARCB2AE   

FANUC A16B-1200-0520-06A NSNP

SQUARE D MASTERPACT NT08N1 TA2PPR41A9SGFFWXJAN NSMP

SQUARE D MASTERPACT NT08N1 TA2PPR43A9SXFXWXJAN NSMP

6SN1145-1BA01-0DA1 NSNP

6ES5955-3LC14 NSNP

EATON SPD200480Y3B NSMP

WESTINGHOUSE 2608D22G06 75-275 UNMP

PSC LAZERDATA SURESCAN 980-4 1801274 REMAN

PSC LAZERDATA SURESCAN 1803011 REMAN

PSC LAZERDATA SURESCAN 1803078 REMAN

MTS AUTOMATION MPM1901BTG7G1N 230VAC UNMP

SQUARE D MGL36800E10 SER. 2 600V 800A NSNP

FANUC A16B-1000-0030/09C UNMP

FANUC A16B-1000-0030/08C UNMP

BOSCH 4WRLE10E1-80SJ-3X/G24ETKO/A1M 0811404715 UNMP

1FT6086-8AC71-3EH0 304V 10.9/11.3A NSNP

REXROTH DDC01.2-N200A-DS68-00-FW REMAN

REXROTH HVE02.2-W018N R911280031 REMAN

INDRAMAT HVE02.2-W018N R911280031 REMAN

BOSCH 0811404430 UNMP

6AV7240-4CB16-0KA1 100-240V 1.1A NSNP

MICRO MOTION CMF100H530NU 5V 275PSI NSNP

SIMADYN D 6DD1660-0BA0 CS12  FACTORY SEALED

SPIRAX SARCO CSF16 145PSI 1 1/2" NSMP

ALLEN BRADLEY 1785-L80B SER. C F/W U.2 ()    

ALLEN BRADLEY 1785-L80B SER. E 5VDC 3.3A F/W D NUPI

STERIFLOW 96A 200PSI 1-1/2" NSNP

ROSS HILL CONTROLS 0000-7505-00 NSNP

ALLEN BRADLEY 20AD040A0AYNANC0 SER. A F/W 5.001 432-528V 36.7A NSNP

6AV6644-0AB01-2AX0 24VDC 2.8A NSMP

RELIANCE ELECTRIC 86466-74S NSNP

MICRO MOTION CMF100M328N2BMEZZZ NSMP

MICRO MOTION CMF100M339N2BMEZZZ NSMP

FISHER ROSEMOUNT SYSTEMS 01984-2347-0041 NSNP

6QA5113-2AK30 NSNP

ALLEN BRADLEY 1771-NBVC SER. A REV. B 5VDC 1.70A NSMP