福建中立恒自动化设备有限公司
一、摘要 PLC是一种专门在工业环境下应用而设计的数字运算操作的电子装置。
它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应按照易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。在工业生产的各个领域，机械加工企业为了提高生产效率，采用机械化流水作业的方式，对不同类型的零件分别组成的自动生产线。随着产品机型的更新换代，生产线承担的加工对象也随之改变，这就需要改变控制程序，使生产线的机械设备按新的工艺过程运行，而继电接触器控制器系统是采用固定接线，很难适应这个要求。大型自动生产线的控制系统使用的继电器数量很多，随着PLC的应用日益普及,其使用方法简单,便于掌握,且可靠性,抗干扰性很强,自身具有完善的功能.模块化的结构,使其在工业生产线上的应用越来越广泛。
发展趋势：1.向高速度、大容量方向发展
为了提高PLC的处理能力，要求PLC具有的响应速度和更大的存储容量。目前，有的PLC的扫描速度可达0.1ms/k步左右。PLC的扫描速度已成为很重要的一个性能指标。
在存储容量方面，有的PLC可达几十兆字节。为了扩大存储容量，有的公司已使用了磁泡存储器或硬盘。
2.向超大型、超小型两个方向发展
当前中小型PLC比较多，为了适应市场的多种需要，今后PLC要向多品种方向发展，特别是向超大型和超小型两个方向发展。现已有I/O点数达14336点的超大型PLC，其使用32位微处理器，多CPU并行工作和大容量存储器，功能强。
SMC Genuine MGPL32-50Z-M9N Compact Guide Cylinder CYL-GUD-I-647=9S32
KEYENCE SV-005L2 AC SERVO 50W AMPLIFIER for replacement DRV-I-1280=7B22
DELTA TAU POWER ACC BOARD 9118-00-003-2 5VOLT PCB-I-E-1170=6EX2
DELTA TAU POWER ACC BOARD 9118-00-003-2 12V Only PCB-I-E-1169=6EX2
SAMICK-THK NNB Preload HSR25BQZSS400L 1R2B Coter Bore Hole LMG-I-1904=1M45-4
MITSUBISHI FX3U-48M,FX3U-48MT/ES-A 40W CONTROLLER PLC-I-2393=9L13
KVC Gauge Controller KVC230 DRV-I-1662=7B41
AJINEXTEK N3MLIII-PM2Q 2-axis MECHATROLINK-III PLC-I-3177=9T35
OMRON NIB CJ1W-TC101 TEMPERATURE CONTROL IT PLC-I-3156=9T35
YASKAWA CP-317/LI0-01,JACP-317800 PLC-I-3208=9T35
TSUBAKI NIB RF60PC 160Link with Connected Link TRS-I-112=WA6
PANASONIC MCDCT3312B18 Servo Driver 750W connector missing DRV-I-2027=8E31
Harmonic Drive Systems CSF-14-80-2XH-F-SP RATIO 1/80 RED-I-419=2L25
MITSUBISHI MR-J4-10A TS-BAT6V1SET 100W AC SERVO DRV-I-4094=9F15
OMRON R7D-APA5H VER.14 200V 50W DRIVER DRV-I-4100=9D29
TPC NRT70 W8H AIR CYLINDER SOFT ABSORBER FUJI FA-2016ED CYL-ROT-I-123=2A33
YASKAWA SGDH-04AE Ver.58A45 SERVOPACK Heatsink discolored DRV-I-4168=9D37
ACE NNB MC4U-MF-560V SB-14627-600/LF ACE MOTION CONROL DRV-I-4162=9M12
YASKAWA SGD7S-1R6A20A SERVOPACK 200W DRV-I-1871=9C25
MAXON MOTOR 473975 Miniature DC Geared motor NNB MOT-I-1480=2I36
TBI NNB SFDR4010D324LC3E Grod Ball Screw BSC-I-1232=1R21
HC-MFS13G1K MITSUBISHI AC SERVO /W TAKAMURA Reducer K65-05 Ratio 5:1
SMC MXJ6L-10CP-M9N table cylinder CYL-TAB-I-697=B805
SMC SS-5J3-60FD1-03-K04255 Solenoid Valve SJ3260-5CZJ-C4 VLV-I-946=8F34
THK NIB BNK0801-3GT82LC5 Precise Miniature Grod Ball Screw BSC-I-1119=1D15
SAGINOMIYA NNB RLK-4016PF401SQ6 VORTEX FLOWMETER VLV-I-811=8C31
YASKAWA Genuine NIB SGDV-R90A01B SERVOPACK 100W DRV-I-4284=9M34
ASML NIDEC 4022.472.35571,MC500NC302SNN02 50W 3000rpm MOT-I-2393=2K41-6
PANASONIC MBDHT2510NB4 AC SERVO DRIVER 400W DRV-I-2292=8F32
YASKAWA SGMPS-04ACA21 AC SERVO MOTOR 400W MOT-I-2429=2I35
ORIENTAL MOTOR Genuine NIB PKE596BC STEPPING MOTOR MOT-I-3699 =9R34
APLUS Motion card AMC-C0416DP REV.1.3 PCB-I-E-1160=6EX2
CCS VCC-G20U20A Camera W/ HLV2-22SW LED RADIATION OPT-I-840=9L17
KDT HMI CM-XT07CB-D SCR-I-645=9A33
OMRON 3G3EV-A4004MA-CUES1 INVERTER 400V3PH 0.55kW MA-Type DRV-I-1640=7B31
LS DCU-901 1210 PLC-I-1533=7A22
ORIENTAL MOTOR ASM66AC-P10 VEXTA STEPPING MOTOR MOT-I-3710=9E36
NSK Miniature Grod Ball Screw W1601MA-3PY-C3Z 1602270LF BSC-I-1270=Y601
SMC Genuine NNB MXQ8-30A,MXQB02,MXQ-AT8, MXQ-AS8 CYL-TAB-I-967=4O11-7
YASKAWA SGMAV-02ADA21 AC SERVO MOTOR 200W MOT-I-1877=2J41-13
SMC 25A-MQX16-50A, D-M9N Table Cylinder CYL-TAB-I-654=2M35
THK NNB HRW21CAUUF-380LF 1R1B Wide Low ProfileBall Type LM Guide LMG-I-1606=1F35
CNA DUTY VER 2.1 PCB-I-E-1637=6DX1
PRO-FACE old 2980070-04,GP2301-LG41-24V SCR-I-655=9A33
PROTEC PST12NS-50 Cross Roller TABLE CYLINDER not CYL-TAB-I-401=1B25
SMC NNB PF2A721-03-27 FLOW SWITCH W/ Cable VLV-I-495=2A42-5
INOVANCE IS620PS5R5I-NAB 750W Servo Driver DRV-I-3703=9B11
IAI SCON-CA-60I-CC-0-2 for RCS2-TCA5N-I-60-5-50-T2-X10 DRV-I-1879=7C46
TPC NNB AMD2LN80-350-A54TN 80mm bore ROD CYLINDER L bracket CYL-RND-I-54=8B43
SMC NNB tie rod, non lube CDA2B63-350Z D-M9N air actuator CYL-RND-I-53=8B43
PANASONIC MADLT15SF 200W AC SERVO DRIVDR DRV-I-2636=6B35
SMC NNB SYJ3140-5M0Z, SYJ3240-5M0Z W/ manifold block VLV-I-1339=2A11-6
SMC Tie rod cylinder NNB CDA2L63-190Z-M9N D-M9N W/ L bracket CYL-RND-I-52=8B43
THK NNB HSR30RCSFME Stainless linear bearing block for high temp BRG-I-2146=1C24
HIWIN NNB QHH15CA-2-R210190L 2R4B QHH15CA190L LMG-I-1034=1M55-1
KAMO BALL REDUCER BR85UH-20G-11K4 RATIO 1/20G RED-I-473=2L35
ISSOKU GTR2010C5730LF 10mm lead Grod Ball Screw BSC-I-922=1M12
NSK Motorized Stage CS0002-106 /-15mm Stroke STA-I-556=5F61
GEAR Angle Planetary Gear TLN60-L1-5-P1 for 2,400W RED-I-870=1K32
HANSAN HTR2005C71090L 5mm lead NoPreload Grod Ball Screw BSC-I-929=1E12
YOKOGAWA F3LD01 REV:04:02 DEVICENE I/F W/O Green terminal PLC-I-2257=9L14
AJINEXTEK AXT BPHR REV V2.0 SMC-1V02 REV B1.0 PCB-I-E-1471=6BX4
OMRON R88D-UA02HA AC SERVO DRIVE 30W DRV-I-1259=7B43
KEYENCE SJ-W100 Power Monitor Controller SEN-I-2080=9A19
YASKAWA SIGMA5 SGDV-2R8A01B002000 400W SERVOPACK DRV-I-3526=9B26
THK HRW14LRM2UU300LF 1Rail 2Block Ball LM Guide Linear LMG-I-1058=B806
THK Stainless Linear Bearing Block NIB HSR15R1SSM(GK) BRG-N-1695=5F33
THK NIB HSR15A1SSM(GK) Stainless Linear Bearing Block for replac BRG-N-1694=5F33
ESEC SA 631.920/3 631.182/7 PCB-I-E-904=6DX1
ELTEC EE PLA 06625 HRG-4.1,932.050/2 PCB-I-E-903=6DX1
ATG PGX60-10 Ratio 10:1 input 8mm or 14mm RED-I-571=3A27
MAXON MOTOR IMS:GEAR 4022.437.32953,349831,491773 MOT-I-2386=2K41-6
MAXON Motor 41.022.022-00.00-974,4022.436.15794 MOT-I-2385=2K41-6
MAXON MOTOR 47.022.022-00.09-305,HEDS-5540-A01 MOT-I-2384=2K41-6
MAXON IMS:GEAR 4022.437.32963,349831,491773 GEAR MOT-I-2382=2K41-6
SCANCON MAXON MOTOR 2MCH-500-582912,4022.437.32952 MOT-I-2383=2K41-6
SMC Genuine NNB MSQA30R Rotary Table Cylinder CYL-ROT-I-213=2A33
OMRON NIB E3S-R12 Transparent Object Detection Sensor SEN-I-1154=7C45
SMC Genuine NIB ITV2090-312N5 E/P regulator, electro-pneumatic VLV-I-1485=6B32
LS NIB G7M-DT40A V1.90 PROGRAMMABLE LOGIC CONTROLLER PLC-I-1671=1D36
DELTA TAU POWER ACC BOARD BASE BOARD 9118-00-003-2 PLC-I-1731-4=6A24
DELTA TAU TURBO-UMAC ACC-24E2S ENCODER STEPPER 603441-553 PLC-I-1731-1=6A24
SMC Genuine MHZL2-20D2 wide pneumatic gripper CYL-FIN-I-273=1B35
PANASONIC MBDHT2510NA1 AC SERVO DRIVER 200V 400W DRV-I-2107=8E11
PANASONIC MBDHT2510E AC SERVO DRIVER 200V 400W DRV-I-2106=8E11
ANYWIRE PCI_BUS I/F AP28-01A 1194C PCB-I-E-1799=ZA03
ANYWIRE PCI_BUS I/F AP28-01 0267K,PW-0193B PCB-I-E-1800=ZA03
PANASONIC MSMD042S1T 0.4kW AC SERVO MOTOR MOT-I-909=2I37
MITSUBISHI HG-KR73 AC Servo Motor shaft rusted MOT-I-1314=2J22
OMRON R88D-1SN02H-ECT 200W EtherCat AC SERVO DRIVE VER.1.1 DRV-I-3439=9B24
NB SGL15TF560L 2R4B Brazing Machine Guide Router 2R4B SR15W LMG-I-952=1H12
ALTIVAR Inverter ATV12HU15M2 1.5kW-2HP V1.2 DRV-I-3059=9D26
PANASONIC Scratch MSMD022S1T AC SERVO MOTOR 200W MOT-I-2091=2J22
LS G4F-PP3D V2.7 SN:07 PLC-I-2161=9L14
THK Japan Genuine Ball Spline Midium Load Flange LBF30UU BRG-N-1478=IQ52-1
NB Ball spline SSPF25-2-T1-265/CU 1shaft 2nut LMG-I-1691=1G33
PANASONIC MSMD042S1B Brake AC SERVO MOTOR 400W MOT-I-2095=2J12
PANASONIC MSMD012G1T AC SERVO MOTOR 100W MOT-I-1531=2J41-11
NSK NIB WBK25-01W Ball Screw Shaft end SUPPORT IT BRG-I-1266=3I35
THK KR3306A200L grod ball screw Linear Actuator ACT-I-331=3H17
THK NNB SSR20XW2UUF540LF 1R2B LM Guide Linear Bearing scratched LMG-I-429=1M25
YASKAWA SGDV-5R5A01A SERVOPACK 750W SIGMA5 Driver rusted DRV-I-3142=9D16
KOMPASS KC-15bevel gear /Japan/reduction ratio 1:1 power transmission
DPI Multi Axis Manual Stage S-60LRC, S6H-60, RDS-60 STA-I-493=5G31
HIWIN QHW35HA Low noise motion bearing for HGR35 BRG-I-1787=9P46
MITSUBISHI HG-KN43J-S100 AC SERVO MOTOR 400W MOT-I-2771=9E3B
THK Samick NIB BTK2010-2.6ZZ Rolled Ball Screw for maintenance BSC-N-1045=5F53
SMC Rotary Gripper MRHQ16D-90S-N CYL-FIN-I-267=1B35
PANASONIC MSMF042L1V2M 400W AC SERVO MOTOR MOT-I-3403=2E21
MEANWELL Power Supply NIB HRP-600-3.3 DC3.3V 120A 600W ELEC-I-2774=9A18
THK 4SRS9WNQZ530L LM Guide Linear Bearing 1Rail 4Block LMG-I-502=1F14
SAMICK, THK NIB HSR45CSS Linear Bearing block for maintenance BRG-N-2296=1L31
SAMICK THK HSR55LRSS 55 Long size rigid type block for replace BRG-I-697=1E53
THK NNB HRW21CAUU380LF 1R1B Wide Low Profile Guide Route LMG-I-1609=1F35
SMC Guided Cylinder MGPM40-100AZ 100mm stroke CYL-GUD-I-436=4P21
SMC MGPM40-100AZ Guide Cylinder 100mm strok working good CYL-GUD-I-435=4P21
YASKAWA SIGMA III discolored SGDS-04A15A SERVOPACK 400W DRV-I-2861=9D23
PMI MSB20SSSFC480L 2R4B Ball Type Linear Guide Bearing LMG-I-1677=1F23
HANSAN SHIR1530C7810L High Lead Grod Ball Screw BSC-I-1138=1M12
SMC 3-finger Gripper MHS3-63D CYL-FIN-I-191=1B15
SMC NNB MGPM40-100 Guided Cylinder but scratched CYL-GUD-I-271=8B33
OMRON discolored R88D-UEP12H AC SERVO DRIVER DRV-I-2892=9D23
MITSUBISHI NIB QA1S68B Expansion Base it PLC-I-2863=7C36
ARESTEK PLC ARS-010E-64T-4 Power on PLC-I-2033=8F43
MITSUBISHI MR-J4-20B AC SERVO DRV-I-2136=9M11
LS XDL-L7NHA002U-KS01 Ether CAT 200W AGT AC SERVO DRIVER DRV-I-2838=9C16
MITSUBISHI HG-KN43B AC SERVO MOTOR 400W key type MOT-I-3084=2I27
LS XDL-L7PA002U V0.90 XGT 200W SERVO AC SERVO DRIVE DRV-I-3352=9B13
OMRON TPM1A-30CDR-A PROGRAMMABLE CONTROLLER PLC-I-2383=9L13
YASKAWA SIGMA7 SGM7J-02AFD21 AC SERVO MOTOR 200W MOT-I-3687=1T34
THK NNB NoPreload Rolled Ball Screw BTK2010A-2.6ZZ700LF BSC-I-1272=1M21
HYDAI N700E-015HF Max Temp:50 deg Low Voltage Inverter DRV-I-4090=9F14