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。
Kistler type 5615 interface card
ASML 4022.634.26471
Shimadzu PC-SCSI assy 206-81668-91
Waters syringe drive 3961203DC1 for micromass ZQ
Olympus NeoDPlan150 0.90 ∞/0 f=180 Objective
EO Technics diode control board V0.41
ESEC 630.181/3 #
Nikon 4S007-683-1C EX4-STGP/H A-253 board
HV# Nicolet 000-871703 ST2 Microscope PCB board
ESEC 630.181/3
TEL TVB3301-1/MIO 3M81-001112-12 PCB
Adimec-1000m/D_ST Iss.:1.0
Cerberus 452412-1 BOARD
SVS-VISTEK SVS4020MFCL COMPONON-S 2,8/50
Mitsubishi A2USCPU-M128 CPU it
HP E4910-85103 TIJ-60006
JTECH AA119 Rev B downloader adapter
FAST S.A. FBAINP-8C INPUT
Yaskawa SGMPS-01ACA-YA13 AC Servo motor
Matheson Tylan 8273-0423 2.0 SLPM Gas: Oxygen
FEI 4022 262 31661 cable
SHINKAWA FRP-249 (label: 98.7 FZ30 GP 00) PCB
Melles Griot 85-RCA-400 iversal controller board
SHINKAWA FRP-249 (label: 99.01 FZ30 HH 00) PCB
Datacon EPCIO25 EPCI025 Artikel Nr. KRT428.025
5-6096-310A PS3230 PCB
Sorvall P/N: 11850 (lot of 18)
FEI Philips SCB 4022 192 71641
Jenaer Antriebstechnik ECOSTEP 100-LA-000-000
HVS hyVISION HVL-65B Rev. 0.1 5100K/30 light source
Omron CJ1W-PA202 CJ1M-CPU21 CJ1W-V600C11
Switching Power DEC-185P regulated DC Power
XEI Scientific CCA 233353-00
GE VersaMax IC200UDD020-CD IC200UEM001-CC
Ampere marco 6020A M-6020A PCB-308C
Parker Veriflo QFS QFS01SL301013-A5
Honeywell A/016 assy 80363969-150 HW: P1
Honeywell 51304485-150 HDW: Y FW: E MC-PD1X02
Shinko PC-635-S/E TS, PST 411-904545
AES-0277 rev B MMS RI03 DSP AES-0276 board
Honeywell 51303979-500X FW C APMM-10L
Yokogawa MAC2*C AS S9315AQ-0 MAC1/2/3/5
Shinko PC-635-S/E 412-703223 TS,K 0-400
Fenix 80-017759-03 tracker power supply
Siemens CP443-5 EXT 6GK7443-5DX02-0XE0 6GK7 443-5DX02-0XE0
Yokogawa NP53*B S9473BJ-0 module
Noran instruments 170A141798-A 176X141798-A2 VCI linear power supply board
SHINKAWA MGP-43A PCB
ProMinent Dulcometer Fluid control D1CAD0C10000G210E
Coherent LP 61603 LP 61617 ADLAS card for Compass 501QM-Y
Siemens 6AV6647-0AK11-3AX0 KTP400 Basic Color PN Touch panel
RKC H-PCP-G-34N-M*AB H-TIO-E-FK10-8*2N H-TIO-A-FK10-V*2N H-LNK-A
GE Fanuc VersaMax IC200UDD064-DH Micro Plus Controller IC200UEM001
GE Fanuc VersaMax IC200UDD164-AD Micro Controller IC200UEM001
Schneider-KREUZNACH LEICA (Ø39x26Gg.60°) COMPONON-S 2,8/50 MAKRO-IRIS
Motorola MCP750 01-W1683B02D 64-W5305C01A rev D AA 01-W3288F01F
Brandenburg DN1043 for waters micromass ZQ
MKS 1179BX23CR14NSPC1 Neopren 1000 sccm NH3
SURUGA SEIKI B54-60LN CHUO precision RS-327
Shimadzu 206-13453 PRE Main AMP assy
Synoptics SYNAPSE DSI 0000532-1 interface card
Technology 80 5641B, 901124/E 24-B 900861/C
Termotek ZKS-3 FA-056409
Precision Micro Control DCX-PC100 4 its of DCX-MC110
VideoDream ET3 monitor video card
SHINKAWA CPP-125A (label: 00.11 FFH 400 CA HEAD)
Advantech EPC-T2285SA AIMB-285 9696028501E
Rosemot microScatter 90 turbidimeter MS90-11-21-60
Delta design 2400W PFC boost supply 1937019-501 rev B
HP e4400-60010 e4400-60010-02-01-9720-01622
DEOS 1400-14-0001
Cymer laser 04-05630-0 board
ABS Sciex 1040455 MQT module
Noran instruments 170A141797-A 176P141797A1 vantage mother board
Siemens KSP-P218-A32 6AR1312-0AF00-0AA0 ()
Siemens S42024-D5001-A200-6 EI2-42 120 Ohm
Sharp JW-21P JW-21CU (JW-21MA) JW-214N JW-212S PLC
Advantech 19C6582500 PCM-5825F6004-T with CPU 300MHz PCM-3643
SCANLAB SDIMITRA V1.0
Lumantek DMM-402
Datacon EPC-361 CONTEC 87 EPC
Xycom AOUT XVME-530 P/N 70530-001 FREV 2.2
Xycom AOUT XVME-530 P/N 70530-001 FREV 2.2L
AMC ESCM Ver 1.2
Daifuku AGV-2539B CNV-3438A
Computer recognition systems 1000 Overlay ISSUE 1 8947-0001 8947AE141 rev I
Epson SKP372-1 board ()
ASM 03-20814-01 Rev A
Siemens 6GK5208-0BA10-2AA3 simatic net industrial ethernet switch
Spectra Physics 0451-0760 board
Anorad B800155 Y Axis Servo Amplifier
5-6085-300A PCB ()
Digital FP-VM-2 T01015A-1/3
MOOG D122-030a D122-F030-A008
Biorad 10001671 rev A 10001672 CPU board for icycler thermal cycler
IMS Micro Lynx 4 MX-CS201-401 V1.0
IMS Micro Lynx 4 MX-CS201-401 v1.552
Physik Instrumente E810.11 cal.PZT 49403
Canon BH4-0226-03 BG6-0126
SHINKAWA MGP-43 PCB
Honeywell 58960 assy 4076394-1002 4076397-902
Yokogawa F3SP25-2N F3LC11-1F module ()
Siemens 6ES7 313-1AD00-0AB0 6ES7313-1AD00-0AB0 CPU313
ESEC 940.050/11
Emerson Network Power Liebert 180633G2R5 416841G1R17
Advantech PCI-1625U REV-A1
Honeywell 58960 assy 4072510-904 P/N: 4078731-902
Macro 6740S ampere ()
PCB assy N101-9872 B
Denso RP197A-2 GCMK-M1X
Jeol AP002031(01) PUMP PS CONT PB
ESEC 932.050/2 ()
Speed engineering CPU80196C-C P/N: 910-9001-016 CPU B/D ass'y
Pulstec SDP-1000 MAIN HF SDP-1000 HF-SUB Board
Siemens CPU314 6ES7314-1AG14-0AB0 FS: 6
RF Cable 3M86-030557-12 straight to 90 degree connector
Pandatel OSR-I-CL/9PS/5 P/N: 1110-022 Rel: 01
Pandatel FXR-IG-C/3541F8S-R P/N: 3672-313 Rel. 04
Olympus DP70 Cooled Color Microscope camera
CTC ANALYTICS PAL MV 02-01A VICI C6WK
Siemens CP 443-1 6GK7443-1EX02-0XE0 6GK7 443-1EX02-0XE0
Siemens 6ES7421-7DH00-0AB0 6ES7 421-7DH00-0AB0
Minebea CSD-815B Digital indicator
MCSI P/N: 66703 66700901 rev B
RVSI 53114 rev B
SX Melsec-Q SL-VMEL-Q module
Towa HLS-DIO12SB PC-00079B-01 ALZCI804-SKA1A-P ()
Activmedia robotics ELC1814 assy #1815 rev F
ESEC 694.0909/1 895.0922/1
ESEC 634.0900/6
MEIKIKOU T-MIN-B1 PCB
SIO-386 71910 PCB