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。
ORIENTAL Step Motor driver NIB UDK5114NW2 100~115V DRV-I-3705=9B11
FCU-D2 ,ES-MCU-19120006 DRV-I-3160=9D31
ZVM975-6 D00, VMEW-IOPMC 6/1 PCB-I-E-2359=9S12
ZVM975-3 D00, VMEW-IOPMC 3/1 PCB-I-E-2360=9S12
MITSUBISHI MR-J2S-40B-S187 400W AC SERVO DRV-I-3422=9B24
MAXON MOTOR,ASML 323569,4022.472.29794 MOT-I-3424=9E3B
MITSUBISHI MR-MC01-S05-B5 PCB-I-E-2564=P23
MITSUBISHI TEC-1VM 94V-0 CMV2E A-2 PCB-I-E-2562=P23
MITSUBISHI TEC-1VM 94V-0 SCV3E A-1 PCB-I-E-2561=P23
MITSUBISHI TEC-1VM 94V-0 MCV1E B-1 PCB-I-E-2566=P23
YAMAHA Servo driver SRCD 05 scratched DRV-I-2724=9D27
DRV-I-1038=7C11
A·B AB NNB 1771-OVN/B,771-WN OUTPUT MODULE PLC-I-3168=9T35
FAGOR SERCOS 8055(R ) V:06A 32A DRV-I-4252=9M23
FAGOR PSB6-8055,UC 8055/B Case Only DRV-I-4255=9M23
THK KR3310A400L Precision Linear Actuator 305mm stroke ACT-I-142=1G31
SAMICK-THK NIB Miniature Grod Ball Screw BNK1002-3RRG0193LC5K BSC-I-1533=1E13
MITSUBISHI HC-KFE43G2 AC SERVO MOTOR 400W MOT-I-2373=2J31
TRUMPF NNB 2248537, Elek. Ausr. NS_EMO_ Auftrenng_CH_S3 SEM-I-348
TEL NNB LE1A02-400108-12 OrderMade Stainless Grod Ball Screw BSC-I-1167=1E62-2
Big Hollow Harmonic Driver Gear 25-50 W/ Pulley RED-I-839=2I13
NISSEI RSR12ZM,KCM-061,SOH-20C,07512773003 for 100W Servo ACT-I-406=1G52
THK Genuine SNS45R1SSFM BLOCK for replace BRG-I-2864=9U12
MITSUBISHI MR-J2S-70B-S030 AC SERVO 750W DRV-I-1657=6B37
SMC NNB MSQB70R Rotary Table Cylinder CYL-ROT-I-125=8B23
ROBOSTAR NNB RS-120-X20PL ST.130,SSR15XW2UU,1520 Linear Actuator ACT-I-350=9P13
MITSUBISHI FX3U-80MT/ES-A,FX3U-64CCL PLC-I-2881=9T26
ASML 4022.471.56585, 4022 471 5660.1 PCB-I-E-1448=ZA09
ASML 4022.471.56586, 4022 471 5660.1 PCB-I-E-1447=ZA09
NSK NNB Preload Grod Ball Screw W2005-585PK1X-C5Z-01 2010627L BSC-I-1509=1E51
NSK NNB Grod Ball Screw W2503SA-4P-C5Z533LF 2510533L BSC-I-1505=1E51
INNOWIRELESS TCD V1.1 Power on PCB-I-E-2569=SEM-I-1518=9N41
DAIHEN E4876A TEACH PENDANT SCR-I-554=9H21
4022.655.56352 SEM-I-1450=9A27
AIMB-766 REV.A2 ,AIMB-766VG-00A2E ,P/N:08GSAQ35001107 PCB-I-E-2211=9L32-2
SUMITOMO NNB ANFX-P110N-2RLD-5 for 2,400W AC Servo RED-I-813=2L23
IEI 006B216-00-200-RS,IMBA-Q670-R20 REV:2.0 PCB-I-E-2159=9L31-2
TAMAGAWA NIB TS4603N1554E520 AC SERVO MOTOR MOT-I-861=2K12
ICPDAS XPAC XP-8741-Atom PLC-I-1303=7A42
SENTECH STC-SC152POEHS 1/2" CCD Progressive Scan Color Camer OPT-I-539=P706
HITACHI FPD-1000, 80239 DRV-I-3747=9B21
HEIDENHAIN Linear Scale Head NNB LIDA 48 369 428-01 SEN-I-2245=D504
DELTA TAU UMAC, POWER IT 5V Chassis CASE PLC-I-2095=9D1A
MITSUBISHI MR-J3W-44B AC SERVO DRV-I-2747=9C15
BASLER FG2CPCI_light-1 ID:1000010228,ID:1000010250-05 PCB-I-E-2260=6CX4
COPLEY CONTROL 800-1513A XENUS not cosmetic condition DRV-I-2882=9D39
Portwell ROBO-8712EVLA ,B9302343AB18712E820 PCB-I-E-2151=9L31-1
ROCKWELL SAMSG RC1_06BX2 DIGITAL SINGLE AXIS ROBOT DRV-I-2884=9D39
LS discontinued NIB G3F-AD4B (V1.1) Analog Input PLC-I-2869=7A43
YASKAWA Sigma5 Series SGDV-1R6A01A, SGMJV-02ADA2C 200W MOT-I-1276=6A43
MITSUBISHI HC-KFS73 AC SERVO MOTOR 750W MOT-I-1525=6A43
ORIENTAL NNB Q7171-MDRL, LC5N06A-F2, LC5N06D-F MOT-I-2028=P212
ASML MPAC FANBUFFER 4022.634.18023, 4022.634.18031 T 2/1 PCB-I-E-1256=9L21
VAT Venting Valve NNB 3817409-1-1, 21320-KA66-0002 / 0008 VLV-I-1380=o215
PANASONIC NNB ANMA11KV2 Ver.2.91K Micro-imagechecker A100 OPT-I-440=9L27
SHIMPO-NIDEC NNB VRSF-LB-25D-19DC19 Ratio 1:25 for 750W AC Servo RED-I-930=9F32
PREMIUM Mod:0636 Power supply 480W 0636 4950 4022.476.01282 SEM-I-449=9A38
ASML 4022.480.70642 CCM EL POS SENSOR IN BRACKET SEM-I-915=9A37
NISSEI GTR II NNB VFSB-25-80-1002 Ratio1:80 100W INDUCTION MOTOR MOT-I-3029=9R33
SANYO DENKI QS1A05AA AC SERVO SANMOTION DRV-I-3192=9D33
CKD ABSODEX DRIVER AX9000TH-U2 DRV-I-1733=7A13
SMC PFM725S-01-D / PFMB7201S-C8-D VLV-I-1327=9H13-1
HP WorlStatopm Board For parts FMB-0701, E93839 PCB-I-E-2342=9L34-1
DELTA TAU UMAC Chassis Rack Case PLC-I-1586=6A13
REXROTH Bosch 1694-894-101180L 2R4B LMG-I-972=1F22
YASKAWANIB SGDV-2R8A01B SERVOPACK 400W Date: DRV-I-2214=9L12
SUPERMICRO Industrial Computer Board X7DA REV:1.0 PCB-I-2343=9L34-1
AGILENT PIN Board E3121-66511 A-3821 PCB-I-E-2308=ZA09
IBASE Single Board Computer MI945F PCB-I-E-2319=ZA09
IBASE SBC MB896HF 1GB 1RX8 PC2-6400U-666-12-ZZ PCB-I-E-2317=ZA09
Harmonic Drive Actuator SHG-25-50 Precise Robot Axis RED-I-116=2L33
THK NIB SHS15V2UU454LF 2R4B Caged Ball LM Guide Linear Bearing LMG-I-933=2D13
MYKROLIS micro pump control module IGMINIINT18 VLV-I-788=8C22
YAMAHA SRCP 20A scratched and missing bolts DRV-I-2735=9D27
YASKAWA SGDH-30AE 3kW SERVOPACK rusted,dust inside power on DRV-I-1202=9E12
THK Preload Grod Ball Scre 3210780L KBL05827 CNC Router BSC-I-148=1M12
ORIENTAL NNB Linear Actuator motor Q7008-MDRL /W SD5107P3 MOT-I-1657=2J11
YASKAWA SGDS-04A72A SERVOPACK 400W DRV-I-2318=8F32
THK NNB HSR15AUUC1FMS400LF-Ⅱ 2R2B SUS LM Guide Linear Bearin LMG-I-1121=1M24
AJINEXTEK AXT BPFID-2X Ver 1.2.3 SMC-2V02-S V2.1.1 COM-23 PCB-I-E-1018=6DX2
THK HSR25AQZSS450LPF 2R2B QZ Seal added Precise grade LMG-I-1124=1F12
SANKYO NIB DA22411 400W AC SERVO DRIVER DRV-I-3008=9D17
JUSTEK JSMD-02 scratched LINEAR SERVO DRIVER DRV-I-2835=9D38
BAYSIDE,RELIANCE N-2304-1-F00AA, NE23-015 15:1 GEARHEAD MOT-I-3149=2J11
NIKON for parts ,scratched 4S008-416- , PD-POW2 PCB-I-E-2042=9G14
NIKON for parts 4S008-206- , X3PD-POW teminal broken PCB-I-E-2041=9G14
THK KR3306A660LF 660mm stroke KR Series linear actuator ACT-I-404=1G55
THK KR3306A660LF 660mm stroke linear Actuator ACT-I-405=1G55
KEYENCE Genuine NIB IL-1000 SEN-I-2291=6B47
SHARP Vision Inspection Controller IV-S200X CONTROLLER 27W DRV-I-3081=9C26
SMC Linear Actuator LECPMJT-LES16RJ-100, LES16RJ-100 ACT-I-417=1G22
MITSUBISHI HC-KFS73B AC SERVO MOTOR 750W MOT-I-2238=2J31
HPK Laboratory Lamp NIB 5080-105792-14, LP0126 4000h SEM-I-487=7B13
IPOWER 5-SLOT ATCA POWER SUPPLY 1200W 4022.640.03911 SEM-I-395=6B46
ADVANTECH SBC PCA-6010 REV.A1 19A2601001 Industrial Board PCB-I-E-415=6BX1
MITSUBISHI HG-KR73B Brake type AC Servo Motor MOT-I-1019=2I37
Intec electronic 4022.488.06101,CAD2 4022.488.06101 PCB-I-E-1699=9G23
ASML 4022.636.53853 RED Z-AXIS CONN ASSY SEM-I-1433=9A37
JM Instruments ASML VLP30040SVP,4022.476.98131 SEM-I-1432=9A37
SUMITOMO Gear Reducer ANFJS-K40-SV-9 for 750W AC servo RED-I-575=1K22
PSU120 ISS : 2.0 , XC-55, 1:1.6 25mm Optical it OPT-I-792=2L14
CKD Water Flow Sensor NNB WFK5008-10-P CABLE VLV-I-1367=2A22
NSK NNB SS200680ALD2B03K61680LF 2R4B SS20ALD Low noise Motion LMG-I-844=1F21
Proface GP477R-EG41-24VP 2780027-01 DISP 640X400 SCR-I-337=9A31
IKO Preload Roller Type LRXG25840LF 2R4B Robust LM GUIDE LMG-I-1784=1F33
IBASE Single Board Computer IB840-R PCB-I-E-2598=9L21
MITSUBISHI J2S HC-SFS102B No Key shaft AC SERVO MOTOR 1kW MOT-I-2025=8A41
MITSUBISHI discontinued MR-J2S-100A AC SERVO Amplifire 1kW DRV-I-1555=9D15
PANASONIC MCDHT3520L01 AC SERVO DRIVER 750W DRV-I-1625=7B32
DELTA TAU Axis_Link P/N : 9118-00-020-6 PLC-I-3082=9T15
SMC Solenoid valve 10-V5Q13-06AFU2-D 10-VQ1231-5C-C4 VLV-I-1149=9A3C
IAI NNB SEL-TD ,HG1H-SA12BEH-MK1379-S5 SEL Teaching Controller SCR-I-533=9G26
ASML 4022.639.01451 193nm 000000-1522-922 SEM-I-405=7B13
GLENTEK SMC9915-500-001-000-1D-1 Digital Brushless Servo DRV-I-2324=6A36
YASKAWA SGMPS-08ACA2C-E 750W AC SERVO MOTOR MOT-I-2653=9E4B
FESTO VUVG-B10-M52-RZT-F-1P3 VABM-L1-10W-G1/8 10-SA39546KR VLV-I-533=6B32
EMOTIONTEK 4Axis pulse controller MCSH-80P4IO DRV-I-1981=6B16
NI PCI-4065 ,190310G-01L 6 1/2-Digit DMM EN61010-1 PCB-I-E-2070=ZB03
COGNEX CFG-8501-000 REV.F, MFG :801-8501-11R B PCB-I-E-2257=6CX4
YASKAWA SGDH-A5AEY705 50W, JUSP-NS100 SERVOPACK DRV-I-1284=7B22
PRO-FACE Touch HMI GP-4401T, PFXGP4401TAD SCR-I-446=9A23
YASKAWA Genuine NIB SGDH-02AE Ver.38A45 SERVOPACK 200W DRV-I-4151=9S26
BOSCH Power feed it Typ NV 21/1V-D,Nr.1070085948-102 DRV-I-4077=9D4A
EUROTHERM FOXBORO T2550R ELIN ,PAC T2550 PLC-I-2295=9L13
ASML 4022 470 42570 ATWT CABINET WSE 1 ASSY SEM-I-464=2M24
YASKAWA SGDV-5R5A01AY549AA 750W SERVOPACK DRV-I-4144=9D38
YASKAWA JAPAN SGDV-120A11A002000 1.5kW Servopack DRV-I-4329=9E31
JAI AT-200CL CCD industrial scan camera OPT-I-616=2A21
YASKAWA SIGMA5 SGDV-7R6A11A002000 1kW Servopack DRV-I-4328=9E31
APEX Planetary NNB AB090-005-S1-P2 RATIO 5:1 for 1HP AC Servo RED-I-527=1K13
DIT NIB ASG-A060 IONIZER SEN-I-1882=9L00