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。
YASKAWA SGDS-02A22A 200W SERVOPACK DRV-I-341=1T35
DELTA TAU UMAC POWER IT PLC-I-2078=9D1A
THK NIB VRT2035AM Cross Roller Table Stainless Type BRG-I-2666=5F23
OMRON NE1A-SCPU01-V1-SM 24VDC PLC-I-2098=7A21
MISUMI NNB LX2605, HF-EE-SX911-R1M, SENAT32H-160-V40-W120-N3.5 ACT-I-388=1G51
MISUMI X Axis Motorized Stage XMSG413-LA24-CS/- 6.5mm stroke MRS-I-49=2M43
TPC Genuine NIB AIR CYLINDER TCDA2LN100-50A-XC8 CYL-RND-I-118=9S00
TPC Genuine NIB Rotary Table Cylinder NRT30S-T-W9H CYL-ROT-I-219=8C42
OMRON NIB E32-T16W 5M X8 PHOTOELECTRIC SWITCH FIBER IT SEN-I-1854=9I13
YASKAWA JEPMC-MC210 VER.A4A10, SVB-01,MP920 DRV-I-1233=9B12
YASKAWA SGMAS-02A2A2C AC SERVO MOTOR 200W 200V MOT-I-1842=2K41-2
THK Samick NNB HSR20A2QZSS460L QZ Lubricated seal added 1R2B LMG-I-1620=1E25
OMRON R88M-K40030T-S2 400W AC SERVO MOTOR MOT-I-3628=2I35
JDS 1135P-3348, LCB-X3 ALS-X4,4022 436 80012 LASER HEAD SEM-I-1621=9A39
SANMOTION R2AA06020FXW7FE RA035-017BM2W4 AC SERVO MOT-I-2229=2K42-3/9E3B
SANKYO NIB DP21P03 AC SERVO DRIVER POWER SUPPLY 800W DRV-I-2321=8F31
THK Cross Roller Ring RU85UUCC0 55X120X15 BRG-I-2161=1D12
HIWIN NNB S140GWC Preload 1510755L 10mm lead Grod Ball Screw BSC-I-1027=1E13
PARKER NIB R16-240MC,BMLMO0143 Magnetic LINEAR MODULE MOT-I-3581=9E26
SANYO 103H7821-0710 STEPPING MOTOR W/ Encoder , sensor MOT-I-1390=2J42-8
ORIENTAL Angle Gear Head NIB 5GU9RA RED-I-787=9F22
MITSUBISHI GEARED MOTOR GM-J2 40W 20:1 220V NIB 75,90RPM @13
MITSUBISHI GEARED MOTOR GM-S 100W 10:1 220V NIB 150,180RPM Compact Horizontal@13
AJINEXTEK N3ECAT-DB32T ETHERCAT DIGITAL INPUT/OUTPUT 32CH PLC-I-781=7A31
SMC Square Cylinder W/ plate NIB CDQ2G100TF-50DZ-M9NL CQ-F100 CYL-SQU-I-389=9F15
NSK NNB NS150482ALD1B01KN1482LF 2R2B Ball Wire LM Guide Linear LMG-I-842=1F21
NSK W1603-290P-C1Z425L Precise GrodBallScrew 1604425L BSC-I-1123=1F62-3
TPC Centering Sensing it NNB ACU65-01S-R3901 CYL-ROT-I-154=8B23
PROTEC Rotary Pneumatic Cylinder PRC16S-180-SH2 CYL-ROT-I-173=4P31
MITSUBISHI A1SJ71J92-S3 JPCN-1 I/F IT PLC-I-3100=9T25
KITZ SCT NIB KD2CB-VA-A-EP-316L Super Clean Valves VLV-I-1351=7C15
KITZ SCT NIB KD2CS-VA-EP-316L Super Clean Valves VLV-I-1349=7C15
OMRON NIB CS1W-BC052 BASE IT PLC-I-2064=9L15
MISUMI LX2001150L 1mm lead linear Actuator stroke 85mm ACT-I-107=1G11
MEGA-FABS MD-36-S missing connector DRV-I-1729=7C46
YASKAWA SGDV-3R8A05A 500W SERVOPACK DRV-I-3636=9E14
SANYO DENKI SANMOTION F PMDPD1A3P20 DRV-I-1547=9D26
PLASMART CD:400-02201-0001B BD:400-02301-0001B PCB-I-E-1203=6EX2
HSR25A THK LM Guide Linear Bearing NIB HSR25ASS HSR25UU
THK NNB BNF2005-5270L Flange cut Grod Ball short length shaf BSC-I-770=1C61-6
THK NNB Miniature Grod Ball Screw BNK0801SX145L BSC-I-1414=1F63-2
NSK LS15CLK1816L LM Guide Linear Bearing 2R4B CNC Route LMG-I-528=1M15
YASKAWA SIGMA5 SGMJV-02AAA2C 200W AC SERVO MOTOR MOT-I-3379=2K42-6
YASKAWA SGMJV-04ADA61 D CUT Shaft W400 AC SERVO MOTOR MOT-I-3378=2I36
MITSUBISHI discontinued HC-PQ43B 400W Cable Cut MOT-I-3376=3H13
YASKAWA SGDV-R90F11AY823AA 100W SERVOPACK DRV-I-4119=9B15
THK Machined Flange Grod Ball Screw BIF2005690LF BSC-I-1247=1E42
PANASONIC MADLN15NE 200W AC SERVO DRIVE DRV-I-4123=9B15
SAMICK-THK NNB Preload Grod Ball Screw BNK1510-2.8520LF BSC-I-1292=1C62-1
PANASONIC MADLN15NE 200W AC SERVO DRIVE DRV-I-4123=9B15
SAMICK-THK NNB Preload Grod Ball Screw BNK1510-2.8520LF BSC-I-1292=1C62-1
GFM-12-10-T60 NISSEI 60W AC Geared Motor 10:1 Mini G series Parallel shaft type
YASKAWA SGMPS-02ACA2C CABLE 200W AC SERVO MOTOR JZSP-CSM12-05 MOT-I-3434
YASKAWA SGMAS-04ACA2CABLE(1.5m) 400W AC SERVO MOTOR MOT-I-3420=2E21
YASKAWA SGMJV-04ADL2CABLE JZSP-CSP01-03-E JZSP-CSM02-03 MOT-I-3419=2E21
KITZ NIB 08025630A,KD4MS-VFA-EP-316L Super Clean Gas Fluid Compon VLV-I-937=6B32
MITSUBISHI HC-KFS23 AC SERVO MOTOR 200W for replacement MOT-I-1360=2J42-10
MITSUBISHI HC-KFS23 AC SERVO MOTOR 200W for replacement MOT-I-1360=2J42-10
SANYO DENKI 103F7853-70XB41 STEPPING MOTOR StepSyn MOT-I-1357=2J12
ORIENTAL NNB RKSD507-C STEPPING MOTOR RKSD-C connector missing DRV-I-4139=9D37
MITSUBISHI LM-H2P2A-12M-1SSO LINEAR SERVO MOTOR MOT-I-3574=6A22
MITSUBISHI QY23L OUTPUT IT PLC-I-1759=8F43
MITSUBISHI FX2n-48MR-D Programmable Controller 30W PLC-I-2029=6B25
APEX Planetary Gea PAII 060-S2 10:1 2,400W AC Servo motor RED-I-427=2L25
PLANETX Angle Gear PZF60A-5 Ratio 1:5 for 2,400W ACServo RED-I-882=1K32
IAI PULNIX RM-6CN, OPTEM ORB1019 FLD-BWW03E1-S8/OP OPT-I-421=2A31
TAKAMURA Gear Reducer B9005 B for 2,400W AC Servo RED-I-842=2L21
THK Cross Roller Guide it NIB VR4-160HX15Z BRG-I-1739=o511
THK NNB BTK2005FM-2.6ZZ372LTF(C) Rolled Ball Screw BSC-I-1168=1E62-2
SAMICK-THK NNB Ball Type HSR30ASSF380LF 1Rail,2Blocks LMG-I-1894=1M14
SMC NNB LESH25DNK-50-X115 W/O motor Linear actuator dent bottom ACT-I-162=1G12
LS XBM-DN32H V1.20 PROGRAMMABLE CONTROLLERS PLC-I-3267=9T25
AXT N3ECAT-AI16 Analog input 16CH PLC-I-1374=9T27
SMC Rod Body Cylinder W/ Bracket NNB CG1GN63-530 CYL-RND-I-91=2L15
MIRAE NNB GNR-3210B ROLLED BALL SCREW BEARING for replace BSC-I-512=1D64-5
YASKAWA SGMAV-06ADA21 550W AC SERVO MOTOR MOT-I-3421=2E21
MITSUBISHI discontinued HA-FF43 scractched 400W AC SERVO MOT-I-3418=2E21
THK BNK1510772L Grod Ball Screw BK12BF12 CNC route BSC-I-526=1E33
YASKAWA SIGMA7 SGLFW2-30A070AS Linear Servo Motor 180W MOT-I-2410=2M55
PANASONIC MINAS A5 NIB MSMD5AZS1A AC SERVO MOTOR 50W for SMT MOT-I-2075=3L32
YASKAWA NNB SGMAH-A3A1A21 30W AC SERVO MOTOR MOT-I-2710=D306
SMC Genuine NNB 12-CY3B32-450 Magnetically coupled cylinder CYL-ROD-I-144=2l15
SMC Genuine NNB SS-5YJ3-41-03-K02909 SYJ3140-5MOZ SYJ3240-5MOZ VLV-I-1208=Y304
ALLEN-BRADLEY CSDJ_04BX2 V2.4 DIGITAL SERVO DRIVE PLUS 400W DRV-I-2907=9D13
DELTA TAU 4-AXIS INTERFACE UMAC TURBO 2-AXIS 603397-10 PLC-I-2097=9L24
SMC MXQ16-75B Stroke Adjustable Shock absorber added CYL-TAB-I-804=4O31
SMC MXQ16-100AS 100mm stroke Table Cylinder CYL-TAB-I-807=4O31
PANASONIC MADHT1507BA1 AC SERVO DRIVER 200W DRV-I-2374=8F32
MITSUBISHI FX3GA-40MT-CM,FX2N-2DA 37W PLC-I-2876=9T26
MITSUBISHI NIB A1SD75M2 POSITIONING IT PLC-I-2865=7C36
PANASONIC MINAS A Series discontinued MSMA042C1Q 400W MOT-I-3146=2J12
-ERA NIB MINI HAND HP09-16-L CYL-FIN-I-283=9S34
-ERA NIB MINI HAND HP09L-20-L CYL-FIN-I-280=9S34
PALL SGLFPF6501SM6 Gaskleen V Series Filter Assembly SEM-I-262=2M24
SANYO DENKI P50B05010DXS500D AC SERVO MOTOR P5 100W MOT-I-1346=2J42-12
THK SSR15XW640LF 2R4B Caged Ball LM Guide Linear Bearing LMG-I-970=1F22
SMC Genuine MHZ2-20D-M9NL 50CM Long sensor Finger Cylinder CYL-FIN-I-167=1B35
SMC LOT OF 9 Solenoid valve SYJ3220-5GR-M3 VLV-I-905=8C31
SMC Genuine Table Cylinder NNB MXS25-75 W/ Cross Roller CYL-TAB-I-743=4o41
SAMICK-THK NNB Ball Type HSR15B2UUC1F330LPF 2Rails,4Blocks LMG-I-1896=1M45-4
CIMON KDT CM1-DA04VA PLC-I-2558=9T27
AXT AJIN EXTEK PCI-N404 V2.5 PCB-I-E-947=ZA07
AXT N3RTEX-DO32T Real-Time Express Digital output 32CH PLC-I-1373=7A42
YASKAWA SIGMA5 SGMJV-04ADA61 400W AC SERVO MOTOR ShaftKey MOT-I-3137=2I47-1
LENZE EMB9351-E Pav=0.1kW, Ppk=12kW DRV-I-1797=6B14
BOSTON GEAR Worm reducer NIB 71040JT3 RATIO 40 RED-I-546=8A12
AJINEXTEK N3RTEX-DB32T REAL TIME Digital input/output 32CH PLC-I-1037=7A32
YASKAWA SGMAH-02AAA21 AC SERVOMOTOR 200W MOT-I-1344=2J42-12
LIMO EZMC12I-CCC2 LINEAR MOTION CONTROLLER EZMC DRV-I-2737=9D19
SAMICK-THK NNB SHS45C5QZSSC1FSJ BRG-I-1179=1E14
SENTECH STC-410 MORITEX MCEL-CW8 OPT-I-499=P108
LS XGF-PD4H V1.0 SN:09 POSITION LINE DRIVE 4AXIS PLC-I-3042=9T15
LS XBF-PN08B V1.10,V1.20,V1.30 Position Network 8Axis PLC-I-2325=9L36-2
DPI SS2-60LC nickel plated 60x60x32 XY precision stage ±7.5mm #STAGE91=5F21
PANASONIC MBDHT2510 AC SERVO DRIVER 200V 400W DRV-I-1112=9E11
LS XGI-CPUS V3.60~V3.80 CPU 128Kbyte,3072points SN:5003 PLC-I-1568=9T17
LS PLC XGF-DC8A V 1.00 D/A Converter Current output 8ch PLC-I-750-2=9T26
Industrial Computer board SBC81700 REV:A1-RC PCB-I-E-2425=9L33-1
THK SHW35CAUUF Low noise Wide LM Block for replace BRG-I-1309=1J15
MITSUBISHI FR-E520-1.5K INVERTER VFD DRV-I-2413=8F31
MITSUBISHI FR-E520-1.5K INVERTER VFD DRV-I-2413=8F31
AXT N3RTEX-DI32 Real-Time Express Digital input 32CH PLC-I-1375=7A42
SAMICK THK SR30W2UU600L 1R2B Ball LM Guide LMG-I-1255=1F31
IKO MXC15180L LM Guide Roller Linear Bearing 2R 4B LMG-I-513=1F14
YASKAWA SGDV-2R8A01A 400W AC SERVOPACK SIGMA5 Series DRV-I-244=2I34
YASKAWA SGDV-2R8A01A 400W AC SERVOPACK SIGMA5 Series DRV-I-244=2I34
APEX Planetary AB060A-S1-P2 25 : 1 for 2,400W Servo Motor RED-I-1078=3A28
Linear actuator it 50mm stroke Precise 2mm lead SRS15M110L ACT-I-224=1G14
ICPDAS I-87018ZW REV 1.7 10-ch Thermocouple Input Module PLC-I-1784=8F33
SUZHOU INOVANCE SV610PS2R8I 400W DRV-I-2534=7B31
KEYENCE PLC KV-5000 Ver.2.0 CPU MODULE PLC-I-1131=9T35