福建中立恒自动化设备有限公司
目前,世界上有200多个厂家生产可编程序控制器产品,厂家有德国的西门子,美国的Rockwell(AB)、通用(GE),日本的三菱、欧姆龙,法国的施耐德等。
可编程序控制器总的发展趋势是向高集成度、小体积、大容量、高速度、易使用、高性能方向发展。具体表现在以下几个方面:
(1)向小型化、专用化、低成本方向发展
20世纪80年代初,小型PLC在价格上还高于小系统用的继电器控制装置。随着微电子技术的发展,新型器件大幅度的提高功能和降低价格,使PLC结构更为紧凑,功能不断增加,将原来大、中型PLC才有的功能移植到小型PLC上,如模拟量处理、数据通讯和复杂的功能指令等,但价格不断下降,真正成为继电器控制系统的替代产品。
(2)向大容量,高速度方向发展
大型PLC采用多微处理器系统,有的采用32位微处理器,可同时进行多任务操作,处理速度提高,特别是增强了过程控制和数据处理的功能。另外,存储容量大大增加。
(3)与计算机联系密切
从功能上看,PLC不仅能完成逻辑运算,且计算机的复杂运算功能在PLC中也进一步得到利用,从结构上看,计算机的硬件和技术越来越多地应用到PLC;从语言上看,PLC己不再是单纯用梯形图语言,而且可用多种语言编程,如类似计算机汇编语言的语句表,甚至可直接由计算机语言编程;在通讯方面,PLC与计算机可直接相连并进行信息传递。
(4)发展多样化
可编程序控制器发展的多样化体现在3个方面:产品类型、编程语言和应用领域。
(5)模块化
PLC的扩展模块发展迅速。功能明确化、专用化的复杂功能由专门模块来完成。主机仅仅通过通讯设备向模块发布命令和测试状态,这使得PLC的系统功能进一步增强,控制系统设计进一步简化。
(6)网络与通讯能力增强
计算机与PLC之间以及各个PLC之间的联网和通讯的能力不断增强,使用工业网络可以有效地节省资源、降低成本、提高系统可靠性和灵活性,致使网络的应用有普遍化的趋势。
(7)多样化与标准化
生产PLC产品的各厂家都在大力度地开发自己的新产品,以求占据市场的更大份额。因此产品向多样化方向发展,出现了欧、美、日多种流派。与此同时,为了推动技术标准化的进程。一些国际性组织,如国际电工委员会(IEC)不断为PLC的发展制定一些新的标准,如对各种类型的产品作一定的归纳或定义,或对PLC未来的发展制定一种方向或框架。
(8)工业软件发展迅速
与可编程序控制器硬件技术的发展相适应,工业软件的发展非常迅速,它使系统应用更加简单易行,大大方便了PLC系统的开发人员和操作使用人员。
可编程序控制器的输出信号类型可以是开关量、模拟量和数字量。输出单元从广义上分包含两部分:一是与被控设备相连接的接口电路,另一部分是输出的映像寄存器。
PLC运行时CPU从输入映像寄存器读取输入信息并进行处理,将处理结果放到输出映像寄存器。输出映像寄存器由输出点相对应的触发器组成,输出接口电路将其由弱电控制信号转换成现场需要的强电信号输出,以驱动电磁阀、接触器、指示灯等被控设备的执行元件。
BOSCH B48359-004 REV B, T161-901 missing name plate PCB-I-E-1214=6A01
YOKOGAWA F4711 High Precision Vibration Barometer Module DRV-I-4218=9C37
YASKAWA Inverter CIMR-AC4A0011FAA 4kW REV :A 380V DRV-I-3811=9D46
SMC MXQ25-30BT-M9NL TABLE CYLINDER CYL-TAB-I-457=8B23
THK RBV178 126mmx 234mm x 28mm CROSS ROLLER BEARING BRG-I-705=1D63
CONVEX CSDH-10AA01A-SQ AC SERVO 1kW QUARDRATURE DRV-I-2519=9D34
SAMICK-THK NNB HSR25A2SS820L Ball Type 2R4B LM Guide CNC Router LMG-I-1574=1F33
NSK NNB NS200945ALD2B03KCZ945LF 2R4B Ball Wire LM Guide Linear LMG-I-1026=1F21
HIWIN NNB QHH20HA-2-R1420 ZAC1420L 2R4B Linear Motion Guide LMG-I-1051=1C01
THK Cross Roller Ring NIB RB12016UUCC0 120x150x16mm BRG-I-2129=1D12
ROSA Roller Linear Rail MG55-870L for Maintenance or Continuation 1Rail @34
IKO NIB LWH30C2R920BE178 2R4B LWH30B Moted
THK KR4610D740L Rolled Ball Screw Linear Actuator 580mm stroke ACT-I-315=1G55
TBI SFVR03205D1N-C1195L 5mm lead AK25AF25 Grod Screw BSC-I-854=1E52
MITSUBISHI Genuine NIB HG-KR43B Shaft LittleRusted 400W AC Servo MOT-I-3726=9E1A
MITSUBISHI discontinued HC-SFS152BG2K AC SERVO MOTOR 1.5KW MOT-I-2561=8B42
LUST Lti DRIVES CDA32.008,C1.4,HF V180.15 1.5KW DRV-I-3983=9E13
LUST Lti DRIVES CDA32.008,C1.4,HF V180.60-00 1.5KW DRV-I-3981=9E13
LUST CDA32.008,C1.4,HF V180.55-01 1.5KW Lti DRIVES DRV-I-3982=9E13
Precise made own Linear actuator 58mm stroke W/ MSMD012S1T ACT-I-243=1G21
THK NNB NoPreload Rolled Ball Screw BLK2525-3.61680LF BSC-I-1490=1K04
ULVAC Metal Ionization Vacuum Gauge GI-M2 60W SEN-I-2113=9A1A
THK SAMICK NNB HSR20LR2SS580LF 3R6B CNC Router Linear Bearing LMG-I-1266=1F31
MITSUBISHI HC-SFS152BG2K 1.5KW AC SERVO MOTOR MOT-I-2595=8C32
THK HSR65RSS Big 65Size Compact Type block Bearing BRG-N-1538=3L15
THK SNR45R2SSFM570LF Robust LM Guide 1R2B Caged Ball Type LMG-I-517=1F25
DELL for parts CN-0MH651-70821-71N-C24L REV A01 PCB-I-E-2294=9L33-2
HP SP# 462431-001 AS# 460963-002 Fan parts missing PCB-I-E-2293=9L33-2
THK Nopreload Rolled Ball screw NNB BLK2525-7.2WW1550L BSC-I-1479=3K03
NSK LA55FL764C2 Preload 1Rail 2Blocks Robust LM Guide Bearing No tapped hole
SONY FD REF 96 FM-4,EM18019 PCB-I-E-707=6CX1
SONY SP REF FM-4,EM18018 PCB-I-E-706=6CX1
MITSUBISHI NIB A1SJ71SL92N S-LINK MASTER IT PLC-I-567=7C32
DELTA TAU PMAC IVERSAL CPU ASSY 602705-107 PMAC2 4.0MHz OPT5A PCB-I-E-479=6BX3
THK NNB NSR20TBA1460L nickel plated style LM Guide 1Rail 2Block maintenance
ORIENTAL VEXTA NNB PK596AU-PG36 STEPPING MOTOR 5-PH MOT-I-947=3F41
MITSUBISHI NIB MELSEC A1S64TCRT-S1 TEMPERATURE CONTROL IT PLC-I-571=7C32
NTN DMX3104SH-01 LinearActuator VEXTA PX534MH-B Stepping Motor ACT-I-86=2I41
THK NIB DK3210-4RRGT304LC3 Grod Ball Screw precision C3 accura BSC-I-338=ID66
810-006490-006 Rev.C PCBA, ESC FILTER, BICEP II, DC-P Lam Research SEM-I-75=IN31
SMC MGQM63-50-Y7BWL NNB Pneumatic Cylinder W/ Autoswitch CYL-GUD-I-162=2A36
CONVEX CSDL-15AT02A-SQ 12AMP Quadrature AC SERVO 1.5kW DRV-I-649=6B35
SMC MGPM80-50 MGP Series COMPACT GUIDE PneumaticCYLINDER CYL-GUD-I-159=2A36
SMC MGQM63-150-Y7BWL Guided MGQM Series 150mm stroke cylinder CYL-GUD-I-166=2A36
IMS50-110 B 00152 1.4 A/Ø FULL STEP 2 PULSE DC 5 V AC100-120V, 50/60Hz MOT-I-36
ALPHA NNB Planetary Gear SP060S-MF2-25-0C0-2S Reducer RED-I-12
VRSF-LB-7D-1100-SS SHIMPO-Nidec ABLE REDUCER 1:7 Ratio 1100W Motor Reducer
SMC MGPS50-150 heavy duty, MGP COMPACT GUIDE CYLINDER NNB CYL-GUD-I-184=2A36
SMC MGQM63-150 150mm stroke MGQ GUIDED Slide cylinder NNB CYL-GUD-I-167=2A36
AB 2KW AXIS MODULE BULLETIN 1394 1394C-AM03 Series C DRV-I-912=7C41
NNB THK HSR20LA2SSE940L-II 2R4B LM Guide Linear Bearing CNCRoute LMG-I-312=1012
YASKAWA NIB SGDA-02BPP SERVOPACK 200W for replacement AC SERVO DRV-I-777=3L44
YASKAWA NIB SGD-02AP SERVOPACK 200W SERVO DRIVER discontinued DRV-I-773=3L44
YASKAWA NIB SGDA-01BP SERVOPACK 100W Discontinued AC SERVO DRIVER DRV-I-775=3L44
YASKAWA NIB SGDA-A5APY38 SERVOPACK 50W DRV-I-774=3L44
RSF NNB MS 6x.x5 GA ML 1560mm RI 15 Linear Scale SEN-I-229=7CX1
THK LF50UUF715L Ball Spline 1Shaft 1Nut Rigid Z Axis working
MITSUBISHI TEACHING T/B-3 SCR-I-131=2I17
SPG NIB SPI115S-009KA RATIO 1:9 RED-I-93@34
LensModule CV-A1 E103843 B M42534 TL-Z001 for optical inspect syst ETC-I-35
HOKUYO PDM8131 BWF-11F Optical Data Transmission Device SEN-I-551=6A27
FUJIKIN FCS UPCUS-4JR-124-C133F5L VLV-I-40
SCHNEEBERGER MRD55-G3V1 Roller Robust LM GUIDE BEARING BLOCK Rner BRG-I-162
160X130X65 /-30mm X axis Motorized Stage VEXTA PK566NBW MRS-I-26=1E24
MITSUBISHI TEACHING T/B-3 SCR-I-129=2I17
Space Saver Compact 1HP AC Servo Reducer IGB CUBIC006-7.5-A-C2-A080PC RED-I-34
Georg Fischer BUTTERFLY VALVE Typ567 DN80 PVC-U EPDM PN10 198800037/567 #30
TOSHIBA 9049H BG6-1240, BH8-1321 DST PCB I-31, HG 152, BH8-1321-01 PCB-E-I-67
74HC595AP JAPAN Canon BG6-1746, BH8-1322 DST PCB 1-32 , IA 114 PCB-E-I-63
BOARD/PCB 74HC640AP JAPAN BG6-1293, DSB94320,DSTPCBI-30SA, HG 106 PCB-E-I-64
KAYDON OS3Y4 KA110CP0 Reali Slim Ball Bearing 11X11.5X0.25 Inch BRG-I-288
THK SHS65LC Caged Ball LM Guide Linear Bearing repair HSR65
Harmonic Drive System HPG-20A-21 Reducer 1:21 Servo motor TCG KAMO Pinion
SODICK NNB MA1B032-0004 LINEAR MOTOR MAGNET YOKE MOT-I-233
Georg Fischer BUTTERFLY VALVE GS30-F05-F07 DN65 EPDM PN10 65A 199240883 #32
ABB Robo CPU 3HAB6182-1 SE99335859 DSQC 335 08 SE99335859 PCB-I-E-395=2MXX
OMRON R88D-UP20HA-R6 750W C SERVO DRIVER DRV-I-379
Harmonic Drive Systems Actuator HA-600-4 /FHA-25B-1911-KE150-SP DRV-I-377=2I32
E2S-06D002-DAM-V1.0-07012 IVMS02 or IVMS03 PCB-I-E-853=6CX3
ABB TD MOD-BUS BOARD 750079/801 REV 2.0 PCB-I-E-598=6AX2
ABB TD COM I-L BOARD 750071/801 REV 1.8 PCB-I-E-605=6AX2
7315CDB/GNP5 NTN Precision Angular contact dual Bearing for spindle 75X160X37
MFA020LD2BNZI PANASONIC AC SERVO MOTOR 200W MOT-I-61 for repair machine
SIEMENS 6GK7443-5FX02-0XE0 SIMATIC NET CP PROFIBUS PLC-I-362=3E62
P110L 3:1 Wa.13 "T" Figure Miter Gear Ratio 3:1 Power RED-I-38=8C42
SMC NNB MGPM80-125 bore 80mm 125mm stroke CYL-GUD-I-231=2A46
MITSUBISHI HC-KFS43G1, SUMITOMO ANFX-P25F-2RLC-33 MOT-I-1010=2I37
NEOCam 1200NA-H-2 4S589-084-2 NIKON OPT-I-223=B603
MITSUBISHI MELSEC QJ71LP21S-25 DATA LINK IT network Controller PLC-I-19,I-30
VIVOIL F-CONTROL VALVE KV-1DF/9.8 ETC-I-181
NIKON 4S589-084-1 NEOCam 1200NA-H OPT-I-222=B603
LRW20CER1500EO IKO Precision Cross Roller LM Guide NNB 1Rail 2Block
ORIENTAL VEXTA NIB FBL215GD-AF FBL215GD-AF W/ BLD15A-F Controller MOT-I-912=3F41
E2S-06D002-DAM-V1.2-07012 IVMS01~06 PCB-I-E-859=6CX3
HIWIN NNB QHW25CC880L HGR25 Linear Actuator Bearing CNC 2R 4B
YASKAWA SGDS-15A01A SERVOPACK 1.5KW little discolored DRV-I-3211=9D19
ORIENTAL VEXTA NNB ASM34AK-D Hollow Rotary Actuator MOT-I-2463=Y104
MITSUBISHI MR-JE-200A AC SERVO 2kW DRV-I-3665=9B11
APEX PlanetaryGear NNB PAⅡ 115-05-S2 RATIO 5:1 input dia 24mm RED-I-732=2L12
NSD VS-T62 STYLE1, AS-10-002,AS-10-007 AC Servo Driver SCR-I-675=9A31
YASKAWA SGD7W-2R8A20A SERVOPACK 400W / axis x2 DRV-I-1771=7C46
PANASONIC MSMA152D1D 1.5KW AC SERVO MOTOR MOT-I-3168=3A26
APEX NIB ABR060-006-S2-P2 RATIO 6:1 for HF-KP43 400W AC Servo RED-I-459=8B11
ORIENTAL NIB RK545BA VEXTA STEPPING PK545BW RKD507-A MOT-I-3534=8A22
MELSEC FX2n-32MR-ES/UL FX2n-10PG MITSUBISHI PLC W/terminal Cable PLC-I-11
KEYENCE KV-1000 ,KV-C32XA,KV-C32TA,KV-TF40,KV-DA40 SET PLC-I-2968=9T36
THK NNB HBN5010-7.5RRG2484LC7 Grod Ball Screw Z Axis BSC-I-1572=1M22
MITSUBISHI FR-F540J-5.5K INVERTER DRV-I-3925=9F39
MITSUBISHI NNB J3 HF-KP23B SHIMPO VRGS-11B60-200-TE1 200W MOT-I-3513=1T34
MITSUBISHI NNB HF-KN23B SHIMPO Gear VRGS-15B60P-200-TE1 MOT-I-3512=1T34
DEIF IOM 4-1,1044230030D,2034230007,2044230031,2044230030 PLC-I-1779=8F12
YASKAWA SGMPS-08ACA2C AC SERVO MOTOR 750W MOT-I-1780=6A33
APEX DYNAMICS Planetary Gear AB142-S2-P2 RATIO 3:1 RED-I-1045=3H34
THK Cross Roller Ring RB25025UUCO 250mm X 310mmX 25mm BRG-I-861=1D33
NIKKI-DENSO TAU Servo COMPASS MAGNET BASE MBV-CMB850B MOT-I-2259=9E4B
NSK NNB W3209-40VH-L1085L 28mm lead No Preload Rolled Ball Screw BSC-I-898=4H13
ASML 4022.486.19532 ABR IT AT/XT SEM-I-572=9A38
FUJI NIB FRN0020E2S-2GB Inverter VFD 5HP 200-240V DRV-I-3993=9S37-1
MITSUBISHI Genuine Japan NIB MR-J3-60B 2015 600W AC SERVO DRV-I-4003=9S37-1
XY Axis Galvanometer 6230H D04261-012 REV H VELOCITY-22599 OD-I-42=YLine
PROFACE Touch Screen HMI 3280035-01 AGP3400-T1-D24 7.5" SCR-I-242=6B43
SMC MSQB100R Big size Rotary pneumatic Cylinder NNB CYL-ROT-I-65=2M42
YASKAWA SIGMA5 SGDV-120A11A 1.5KW DRV-I-1241=9F35
VAT PM-6 ADAPTIVE PRESSURE CONTROLLER VLV-I-1085=9J23
LS NIB MSS0901A-005KS-C3110103C19 Ratio 1/5 for 750W AC Servo RED-N-1127=8C41
LS NIB MSS0901A-010KS-C3110103C19 Ratio 1/10 for 750W AC Servo RED-N-1128=8C41
MITSUBISHI J4 Series MR-J4-100B SSCNET 1kW AC SERVO DRV-I-3019=1T24
MITSUBISHI J4 Series MR-J4-100B SSCNET 1kW AC SERVO DRV-I-1393=7B42
NSK W3206PUG-1Z-C3Z785L 5mm Grod Ball Screw 3205785L BSC-I-1107=4K03
KURODA NIB FG2525PS-HPNR-0809X0683-C3S Fast Grod Ball Screw BSC-I-1122=2D11
LS NIB MSS0901A-003KS-C3110103C19 Ratio 1/3 for 750W AC Servo RED-N-1146=8C41
APEX DYNAMICS Planetary Gear AB142-S1-P2 Ratio 3:1 RED-I-906=3M34