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。
ALLEN BRADLEY 1768-L43 SER. C 24VDC 1.3A F/W 1.05 NSNP
ALLEN BRADLEY 2711P-T6C20D8 SER. A 24VDC NSNP
PINNACLE MG-52-0F1-20-CE 120VAC 4A NSNP
ALLEN BRADLEY 2711-B5A1 SER. G F/W 4.46 100-240VAC 0.25-0.15A NSNP
ABB 6018BZ10200C MEMORY EXPANSION BOARD
ATLAS COPCO D312-DS7 8433082233 100-120/220-240VAC NSNP
SIEMENS 3RW5235-6AC04 460VAC 128A NSNP
FOXBORO FCP270 P0917YZ NSNP
ABB DSQC346U NSMP
EATON NZM4-XR208-240AC NSMP
PARKER GV6-H20R REMAN
SQUARE D 8810SCA2S SER. A 110/120V NSNP
YASKAWA ELECTRIC SGMGH-55A2A-OY12 200VAC 42.1A MP
ALLEN BRADLEY 2711P-RP8A SER. A 100-240VAC 1.3-0.65A NSNP
MORSE 203XM15 NSNP
FOXBORO 761CNA-AT-1 NSMP
COOPER 242412-4XS SER. AW NSNP
DODGE 027801 IEC825 90VDC 1-1/4" NSMP
CORRUFLEX SXXNCX00 HEAT EXCHANGE * *
REXROTH MDD093B-N-020-N2L-110PA0 NSNP
DATALOGIC PMC80 CONTROL ASSEMBLY * *
FANUC IC660BBD020T NSMP
FOCKE S5MC064E CONTROL BOARD MODULE * *
GENERAL ELECTRIC 531X303MCPALG1 REMAN
SIEMENS SIMATIC S7 6ES7-414-2XJ01-0AB0 CPU MODULE * *
SCHNEIDER ELECTRIC ATV630D18N4 380-480V 33.4A NSNP
FANUC A06B-0512-B504#0008 NSNP
MILLTRONICS 7ML1007 MP
ALLEN BRADLEY 1305-BA06A SER. C 380-460V 6.0A NSNP
REXROTH INDRAMAT RD51.1-4N-015-L-NN-FW-CFG-RD500-NN-NN SERVO DRIVE * *
HAKKO HAS2052 200V NSNP
GENERAL ELECTRIC A208LSIGM TRIP IT * *
ROSEMOT 3051CD1A22A1AM5B4E5 2000PSI NSMP
WARNER ELECTRIC M4.5-025 REV. K NSNP
ALLEN BRADLEY 1305-BA09A-HA2 SER. C AC MOTOR DRIVE
PARKER PG115-020 NSNP
JOSLYN CLARK HLD-10 600VAC 25A NSNP
ABB 3HAC033387-001 NSMP
STOCK AC15444-2 MP
BIHL WIEDEMANN BWU2227 NSNP
ROSEMOT 3051CD3A02A1AH2L5E5T1S6 3626PSI NSMP
ALLEN BRADLEY 1305-BA04A SER. C F/W 6.01 380-460V 3.9A NSMP
ALLEN BRADLEY 2711P-T15C4B2 SER. A PANELVIEW
ALLEN BRADLEY 1336-B040-EJG-FA2-L3-S1 SER. A MP
SYLVANIA T77U030-76 120V NSMP
BASCO 5A06A04014 300PSI NSNP
FISHER DLC3010 NSMP
ALLEN BRADLEY 1747-L551 SER. C F/W 11 NSMP
ABB 3HAC14757-1/08 MP
RELIANCE ELECTRIC 57C404C 57404-3 NSNP
MAGNETROL XBI5-1H3B-BBM NSMP
ALLEN BRADLEY 1768-L43 SER. A F/W 1.02 24VDC 1.3A NSNP
MICRO MOTION 1700R12DBAEZZZ 85-265VAC NSMP
SCHNEIDER ELECTRIC HMIPCCP2BO7DA0X0JN00 NSMP
GTR G3FM-22-80-T010A MOTOR RATIO: 1:80 KW: 0.10
MEASUREX 05329600 REV.A W/05329600 PC BOARD **
OMRON F3SJ-A1199P14 NSMP
INTORQ BFK458-25E NSNP
ALLEN BRADLEY 1400LT14C20 SER. B F/W 4.41 100-240VAC REMAN
ABB 1N0948 T VALVE IT ASSEMBLY
ALLEN BRADLEY 2711P-B6C20A SER. C 100-240VAC 0.6-0.3A NSMP
SMC VQZ2150-5LO NSFS
PRO-FACE PFXPB1BACD20N00N00 24VDC 6A NSMP
BENSHAW RSI020SX4B 380-460V 40.0/33.3A NSNP
SCHNEIDER ELECTRIC ATV61HD18Y MP
ALLEN BRADLEY 2098-DSD-HV050 SER. B F/W V1.53 NSNP
INTEGRATED BIOSYSTEMS FTH-CT00000-0015 NSNP
SIEMENS 6SL3131-6AE15-0AA1 380-480V 8.3A NSMP
FLOWSERVE C0016753DB C0011887DB-A NSNP
NRD QUCM-O NSMP
ABB Q3HAC17484-8 NSMP
SIEMENS 6ES5262-8MB13 NSFS
ALLEN BRADLEY 1756M02AS SER. A F/W 20.001 DATE: 2017 NSFS
MITSUBISHI Q06UDVCPU 5VDC 0.58A NSMP
BELT-WAY SCALES BWINT 100-240VAC 1A NSNP
TOSHIBA IKDCKLK8 200-220V 6.00-6.90A NSNP
KEB 14F5C1D-380A MP
KEB 14.F5.C1D-380A MP
MITSUBISHI MDS-D-SP-160 SPINDLE DRIVE IT
ABB ACH550-VC-08A8-4 AC DIVE * *
MICRO MOTION H025S121NCAAEZZZZ 17.3V NSNP
ALLEN BRADLEY 1747-L551 SER. A F/W 4 24VDC NSNP
NABTESCO RV-80E-81 NSMP
ABB FEM325025E1G0W1Y1A1A0P1B0Y1AYF6AHM5 NSNP
SCHNEIDER ELECTRIC HMIDT75X 12-24VDC NSNP
KOLLMORGEN CE06200-2C1105A1 140/310VDC 6A NSNP
MARPOSS J8169008758 100-240V 1A NSNP
KUKA KCP200-114-265 CONTROLLER **
SX SF2-EH56 NSMP
PRO-FACE GP2600-TC11 NSMP
INDUSTRIAL MRO HVS-12-F NSMP
INDUSTRIAL MRO 140535A2 NSMP
AIR DIMENSIONS R222-FT-RA1 NSNP
SCHNEIDER ELECTRIC HMIDT642 12-24VDC 12.1" NSMP
VICKERS PVQ32B2LSE1S21CM712 NSNP
ABB 3HAB8101-7/08B NSNP
ALLEN BRADLEY 1747-L551 SER. D F/W 13 NSMP
SQUARE D TVS2EMA16A1
HEIDENHAIN LC485 689680-18 NSMP
GIDDINGS LEWIS 840-21252-01 NSNP
FANUC A06B-6050-H003 SERVO DRIVE
OILGEAR L717102-011 BELSN-303 NSNP
SCHNEIDER ELECTRIC HMIGTO4310 24VDC 0.5A 7.5" NSNP
ORION KHF20-V-01 NSNP
ALLEN BRADLEY 8520-1APA1 SER. C REMAN
KEYENCE FD-R125 100-240VAC NSNP
MICROMOTION RFT9739E1SU REMOTE FLOW TRANSMITTER
FANUC A06B-6079-H104 283-325V 12.5A NSNP
NEMATRON IWS-T F/W 4.2.46 90-250VAC .5/.25A MP
GRDFOS FCM-PV/E/C-F-31I004BG NSMP
POWER MEASUREMENT 3710ACM-P24-347-COMM-MOD NSNP
ALLEN BRADLEY 1769-IF4FXOF2F SER. A F/W 1.2 24VDC 0.22A NSMP
SPX 139415 NSMP
ASCO EV8308G361 24VDC 0-150PSI 1/2" NSMP
CARL REHFUSS SM031HU-SB71L/4 NSNP
CARL REHFUSS SM031HU-IEC63C NSNP
PHOENIX CONTACT RAD-ISM-900-BD-BUS 2867092 5-36VAC/DC 5A NSMP
WINSMITH E26MDTDF1000QC 1750RPM .119HP NSNP
WARNER ELECTRIC M328-17-020 24VDC NSMP
SIEMENS 6FC3988-7AH20 NSMP
ALLEN BRADLEY 809-A08E SER. A 20A NSFS
FOXJET 2465004D2 REV. K NSMP
PENTAIR G280426G050 NSMP
ALLEN BRADLEY 1756M16SE SER. A NSFS
MAN BW DIESEL 1881610-7 MCU MODULE * *
OKUMA U0213-0006-002-11 MP
ROSEMOT 3051L2AA0FH11AJL4 10.5-42.4VDC 9PSI REMAN
CUTLER HAMMER SV9010AJ-5M0A00 MP
ALLEN BRADLEY RSLOGIX 5 9324RL5300ENED SOFTWARE * IN PACKAGE*
EMERSON UJ5S1AM NSNP
POTOMAC ELECTRIC MTX4300.CE NSNP
ALLEN BRADLEY 22B-D012N104 SER. A F/W 3.02 NSNP
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