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 142C2302G1 143D1393G1 NSNP

FISHER DVC2000 32.24177SB 3000 PSI NSMP

6AV6643-0CB01-1AX0 OPERATOR INTERFACE

KEYENCE SZ-16V 24VDC NSMP

GENIUS IC660BBA104 115VAC .25A NSMP

OMRON F3SJ-A1310P20-D NSNP

OMRON F3SJ-B1505P25-D-01TS NSNP

DYNAPAR 63-PMEF-0250-A0 M060147 NSNP

REXROTH R901006499 STW0195-23/2V5-24CF6 NSNP

GENERAL ELECTRIC DS200TBQDG1AEE NSNP

ALLEN BRADLEY 1747-L551 SER. C F/W 9 NSNP

ALLEN BRADLEY 1747-L551 SER. C F/W 11 NSNP

6ES7-157-0AD81-0XA0 UNMP

FUJI ELECTRIC 6KP1143025X1B1 380-480V 43A NSNP

ALLEN BRADLEY 1769-L33ERM SER. A F/W 1.002 24VDC NSMP

ITW RANSBURG ABB 75585-01 REV. C NSMP

JOSLYN CLARK 5U4-76 110/120V 10A NSFS

6DD1640-0AC0 NSFS

VICKERS PVQ20-B2R-SE1S-10-CM7-11 NSNP

FANUC A06B-6096-H116 AC SERVO AMPLIFIER    

FOXBORO N-E20S-H2FB6/CS-N/SRD 2A NSMP

JOSLYN CLARK 713UPD 440-480V NSNP

DANIEL RADIATOR 001041 UNMP

EATON CN15MN3A 110/120V 135A NSMP

FANUC A02B-0323-C085 UNMP

PRO-FACE 3280035-41 TOUCH SCREEN    

MITSUBISHI MDS-C1-SPH-220 SPINDLE DRIVE UNIT    

MITSUBISHI MDS-C1-SPH-220 NSMP

REXROTH 0811404602 4WRPEH6C3B24L-2X/G24K0/A1M NSNP

ALLEN BRADLEY 2711-K9A2 SER. F F/W 3.03 100-240VAC 0.85-0.46A NSNP

ALLEN BRADLEY 2750-AHPR1 INTELLIGENT ANTENNA (AS PICTURED)   

ALLEN BRADLEY R2711B6C2L1/C PANEL VIEW    

FOXBORO 84S-T02TJRF-N 250PSI 350'F NSMP

KT-SYNETICS AUTOMATION 1-2139100 NSNP

MERIAM Z5150-MERX (AS PICTURED) NSNP

ALLEN BRADLEY 1771-IR SER. B F/W B 5VDC 0.85A REV. J01 NSMP

ALLEN BRADLEY 1771-IR SER. C F/W B 5VDC 0.95A REV. C01 NSMP

ALLEN BRADLEY 1771-IR SER. A F/W F 5VDC 0.9A NSMP

6GK1105-2AB10 NSFS

ALLEN BRADLEY 1771-IR SER. D F/W B 5VDC NSMP

ROSEMOUNT EMERSON 3051CD2A22A1AS2E5L5CN 10.5-55VDC 275PSI NSMP

REXROTH HDS03.2W100N-HS32-01-FW REMAN

ELPAC 1-635-0118 UNMP

ALLEN BRADLEY 1336E-BRF100-AN-EN SER. D 380/480VAC 25A NSNP

SMC IP8100-030-H (PKG OF 4) NSMP

MITSUBISHI GT1675M-VTBD 24VDC NSMP

MITSUBISHI Q172DCPU 5VDC 1.25A NSNP

FANUC A02B-0281-C087 LCD UNIT    

YASKAWA ELECTRIC SGMGH-55A2A-OY12 NSNP

LUMASENSE 3904070 1173 24VDC NSNP

EATON 421615-1 3525VQ30A2111AA20 NSNP

ABB BRC410 NUPI

INDUSTRIAL MRO 2-3-0500-201 REV. G/W/Q NSNP

AUTOTECH CONTROLS SAC-M1890-S3000 UNMP

FISHER DVC6200F NSMP

DRAGER CCS3000 220-240V 3.2A NSNP

ALLEN BRADLEY 2711P-RP1 SER. A 24VDC NSNP

ROSEMOUNT 3051CG4A22A1AB4S1M5Q8 10.5-55VDC 0-200PSI NSNP

GENERAL ELECTRIC IS200TBCIH1C NSMP

ANDERSON SR071G00501100 0-100PSI NSMP

ALLEN BRADLEY 2711P-RP1 SER. E REMAN

YASKAWA ELECTRIC CIMR-AU4A0038AAA 380-480VAC 44/39A UNMP

INDUSTRIAL MRO F2CS-T355-ZG16-101 NSNP

ALLEN BRADLEY 5069-HSC2XOB4 SER. A F/W 3.012 18-32VDC 3A NSNP

GENERAL ATOMICS 04410860-001 04414501-001 REV. A NSMP

SEIMENS 6ES5955-3LC41 REMAN

ALLEN BRADLEY 2711-T6C5L1 SER. B 24VDC F/W 4.43 NSNP

ALLEN BRADLEY 2711-T6C5L1 SER. B 24VDC F/W 4.46 NSNP

DYNAPAR M060174 63-PMDF-0600-AB NSFS

SQUARE D TVS4EMA16A1    

SIMATIC S5 6ES5951-7NB21 POWER SUPPLY    

ALLEN BRADLEY 509-FOS SER. L NSNP

BR AUTOMATION 4D2024.00-090 NSMP

GENERAL ELECTRIC 369-HI-R-0-0-0 UNMP

ROSEMOUNT 8705TSA040C1W0N5 NSNP

DELCO-FANUC A06B-0502-B001#8000 AC SERVO MOTOR  

ALLEN BRADLEY 1761-L32BWA SER. E  FACTORY SEALED

REXROTH 0811404603 4WRPEH6C3B40L2X/G24K0/A1M NSNP

REXROTH HDS02.3-W100N-HS32-01-FW R911280681 REMAN

ALLEN BRADLEY 1783-BMS10CGA SER. A 12-48VDC NSMP

HEIDENHAIN 348226-25 NSNP

YASKAWA CACR-IR050505F (AS PICTURED) NSNP

VACON NXS00346A2L0SSSA9A2000000 UNMP

REXROTH CSH01.1C-ER-ENS-NNN-NNN-NN-S-NN-FW R911325790 NSMP

GOULD A155F2D0R0-175E 175EA SER. CS-3 NSFS

RICE LAKE WEIGHING SYSTEMS RL9000TWM-35K NSNP

BOSCH PSVPSCF20HRM66 NSNP

WESTINGHOUSE LC3600 CIRCUIT BREAKER 600A  

ALLEN BRADLEY 2711-K9A2 SER. F F/W 3.30 NUPI

FOCKE S5MC068E CONTROL BOARD   

TAMAGAWA SEIKI 3HAC08-001/00 UNMP

INDRAMAT TRANS01M02.0000 UNMP

SCHNEIDER ELECTRIC TCSESM163F2CS0 9,6-60VDC 1,2-0,2A NSMP

EUROTHERM 955L8R32 4800V 44A (AS PICTURED) UNMP

INGERSOLL RAND 39849757 240V 8.50A UNMP

ALLEN BRADLEY 8510A-A11-A2 REMAN

CEGELEC 8166-4002 UNMP

INDUSTRIAL MRO 13A-MS2 3-27PSI UNMP

ABB 8C433003VA02VGLMB NSNP

FOCKE S5MC064E CONTROL BOARD MODULE   

SQUARE D HGA36150YP 600V 150A NSNP

FANUC A06B-0143-B075#7000 NSMP

FOXBORO 13A-MS2 3-15PSI UNMP

WARNER M4.5-025 REV K NSMP

GENERAL ELECTRIC 531X303MCPALG1 REMAN

REXROTH 4WS2EM10-45/20B2ET315K8BM UNMP

MICRO MOTION H025S121NQBAEZZZZ 17.3V NSNP

YASKAWA CIMR-VMC45P5 UNMP

GE FANUC TGT-S00N-1-1-AA UNMP

GE FANUC TGT-S00N-1-1-CA UNMP

YASKAWA JANCD-PC20 NSNP

INDUSTRIAL MRO 51400910-100 REV C NSNP

FANUC A06B-0205-B000-R 149VAC 3.2A NSNP

SMW AUTOBLOK SLU-1 025457 NSNP

PARKER S106-205-E NSNP

SQUARE D SSP01EMA16S SER. 002 120/240V (AS PICTURED) NSMP

ALLEN BRADLEY 1791-OB32 SER. B 19.2-30VDC NSMP

FANUC A05B-2601-C412 NSNP

MITSUBISHI GT1675-VNBD 24VDC NSMP

YASKAWA ELECTRIC CACR-SR03BE13S NSNP

YASKAWA ELECTRIC CACR-SR30BIE12G NSNP

YASKAWA CACR-SR09TZ6SM    

MITSUBISHI HA-FF63BG2    

REXROTH 4WRSE6E35-31/G24K0/A1V 00558463 UNMP

WESTINGHOUSE 439D482G05 100-EA NSNP

ITE C4537 600V 100A NSNP

MAGNETEK 1X00024H01 WH1-2FF 100-240V 8A NSNP

A5E02486267001 REV. 04 NSMP

PARKER TEH050EL09B2NWU24 UNMP

ALLEN BRADLEY 1768-L43 SER. A F/W 1.02 24VDC 1.3A NSNP

ALLEN BRADLEY 1768-L43 SER. C 24VDC 1.3A F/W 1.05 NSNP

SCHNEIDER ELECTRIC NW-BM85-000 NSMP

OMRON F3SJ-A1199P14 NSMP

FOXBORO FCP270 P0917YZ NSNP

ALLEN BRADLEY 25-PM2-D037 SER. A 380-480VAC 37.0A NSMP

PARKER P51-3R2-A4-2A3 90-250VAC UNMP

ABB MEM86-3X192/CMBMR3 MEMORY BOARD  

ABB MEM3X192/E3E100 MEMORY BOARD  

FANUC A06B-0205-B000#0100 NSFS

6ES5262-8MB13 NSFS

JOSLYN CLARK 5DP9-20100 120V 260A NUPI

WARD LEONARD 5DP9-20100 120V 260A NUPI

JOSLYN CLARK 5DP9-20100 120V 260A NSNP

FANUC A06B-6112-H006#H550#N NSMP

6SE7023-4EC61-Z 380/480V 37.4A NSNP

SQUARE D MGA36600 600V 600A NSNP

SQUARE D MGA36600 SER. 2 600V 600A NSNP

MITSUBISHI Q06UDVCPU 5VDC 0.58A NSMP

REXROTH FES50CA-30/1400LK4M R900979360 UNMP

REXROTH MKR25-110 NSNP

ENDRESSHAUSER 50P50-EL2A1RA0B4AA NSNP

FANUC A06B-6079-H106 283-325V 52.2A NSNP

URYU SEISAKU ULT60 NSMP

FANUC A97L-0118-0803#6-53.5 NSMP

GENERAL ELECTRIC A208LSIGM TRIP UNIT  

FANUC A97L-0118-0950#14.7 NSMP

SQUARE D 3020/CM-2350 NSNP

ALLEN BRADLEY 2711-T6C12L1 SER. B F/W 4.46 24VDC NSNP

SQUARE D TVS2EMA16AI NSMP

2063816RF12013 3/8" 125VDC NSNP

EMERSON 5700C12ABMAZZZ 85-265VAC NSNP

ASCO 460120YP30ACCE10 TE02XAS30E1X 120V NSNP

MITSUBISHI MR-S12-100B-N UNMP

ALLEN BRADLEY 1747-L551 SER. C F/W 11 (NO KEY) NSMP

ALLEN BRADLEY 1747-L551 SER. D F/W 13 (NO KEY) NSMP

ALLEN BRADLEY 1747-L551 SER. D F/W 13 NSMP

ALLEN BRADLEY 2711P-T15C4D8 SER. A 24VDC NSNP

ALLEN BRADLEY 1747-L551 SER. C F/W 11 24VDC NSMP

ALLEN BRADLEY 1747-L551 SER. C F/W 10 24VDC 1A NSMP

RELIANCE ELECTRIC 57C404C 57404-3 NSNP

KBA HDS02.2-W040N-HS12-01-FW 190006 UNMP

ALLEN BRADLEY 2711P-T6C20D8 SER. A 24VDC NSNP

ALLEN BRADLEY 2711-T9A1 SER. F F/W 3.01 100-240VAC 0.85-0.46A NSNP

ALLEN BRADLEY 2711-B5A1 SER. G F/W 4.46 100-240VAC 0.25-0.15A NSNP

ABB 6018BZ10200C MEMORY EXPANSION BOARD    

INDRAMAT TWM1.1-100-300-W1 UNMP

OMRON F3SN-A0622P25-04TS NSFS

TIMKEN HM926747-90028 NSFS

ALLEN BRADLEY 1769-IF4FXOF2F SER. A F/W 1.2 24VDC 0.22A NSMP

SPX 139415 NSMP

WOODWARD 5009-421 NSMP

ALLEN BRADLEY 500FL-FOB92 SER. L 480V (BR/WH) NSMP

FANUC A06B-0373-B169 1-OSP/3000 129V 2.9A NSMP

MITSUBISHI ELECTRIC MDS-D-CV-300 NSNP

PHOENIX CONTACT RAD-ISM-900-BD-BUS 2867092 5-36VAC/DC 5A NSMP

EXOR M15XC-E ELECTRONIC RD MONITOR  

VEGA PT31.UX1ADNBX006 NSFS

SPX 015U1 (AS PICTURED) NSNP

WAUKESHA CHERRY BURRELL 015U1 UNMP

FANUC A06B-6117-H205 283-339V 6.5A NSMP

INDRAMAT KDV1.3-100-220/300-115 POWER SUPPLY    

CISCO IE-3010-16S-8PC NSMP

PENTAIR 10170-002 910E1FWLSSR2 NSMP

APANTEC 10047-001 UNMP

6SE7012-0TP50 6A 480V NSMP

YASKAWA SGMGH-13D2A6C NSMP

NR&D QUCM-O NSMP

MICRO MOTION 9739MVD61UAEZZZ NSMP

BOSCH SM5/10-TA SERVO MOTOR    

HONEYWELL DR45AT-1100-40-001-0-000000-0 NSMP

AVTRON AV485NXS8Z8ZP000 NSMP

FANUC A06B-0506-B531 129V 29A UNMP

METTLER TOLEDO 52500010 CR7350 90-130VAC 5A NSMP

ALLEN BRADLEY 1756M16SE SER. A (DATE: 2009) NSFS

ROSEMOUNT 3144PD1A2E5M5XA NSMP

STOCK AC15444-2 UNMP

1FT6064-6WF71-4SA0 NSFS

CONTROL TECHNIQUES 75DSD300CAAAA 380/440V UNMP

ALLEN BRADLEY 1747-L551 SER. A F/W 4 24VDC (NO KEY) NSNP

INDUSTRIAL MRO HVS-12-F NSMP

INDUSTRIAL MRO 140535A2 NSMP

SKF MFE2-BW3-2-S19-V1757 115V 2.5A UNMP

PARKER D81VW20D1NYCF56772 110/120V .42-.50A 1500-5000PSI NSNP

PRO FACE PS3000-BA-1G-SU 3681601-01 100-240VAC 0.87-0.4A NSNP

GENERAL ELECTRIC 9F62DCB200 NSFS

ALLEN BRADLEY 2711P-RP8A SER. A 100-240VAC 1.3-0.65A NSNP

MEASUREX 05329600 REV.A W/05329600 PC BOARD

MICRO MOTION AMF010N324NRAUE   

ALLEN BRADLEY 1756-IF8I SER. A F/W 2.011 DATE: 2017 NSFS