【ABB RDCU-12C】 厦门莫格电气自动化有限公司 作为**自动化、控制和过程解决方案等领域的良好企业之一,AB,GE,英维思,福克斯波罗等欧美的产品 已得到**数万家工厂的采用,其中包括世界大型的炼油厂、燃气厂、石化厂、发电厂、纸浆和造纸厂,以及小型的综合性批量制造工厂, 产品广泛应用于数控机械 冶金、石油天然气、石油化工、化工、造纸印刷、纺织印染、机械、电子制造、汽车制造、**、塑胶机械、电力、水利、水处理/环保、**工程、锅炉供暖、能源、输配电等行业 看到本条信息直接联系,**好价格。 **控制系统零部件解决方案 (图片只做参考,不代表实物图,价格和具体内容请电询,感谢您的来电!) 工作QQ :1982497648 电话:0592-6808394++(微信同号) 雷琳 邮箱:1982497648@ 传真:0592-6514751(请备注“雷琳”收)以便我及时联系您! 地 址:厦门市思明区槟榔西里197号*四层B19单元 ------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------- 引言 塑料挤出机是异型材挤出生产线(如塑钢门窗的生产) 和铝塑复合管生产线上的关键设备。挤出机自加料端至机头分为加料区、熔融区和均化区3 个区。在加料区,固体塑料通过与料筒的磨擦作用而被向前输送并逐渐压实;在熔融区,固体塑料被加热熔融,在液固界面上天生一层熔体膜,当熔体膜厚度**过螺翅与料筒的间隙时,熔体被螺翅刮落,在螺翅前侧形成熔池,后侧形成固体熔床;在均化区,物料在螺杆前进的过程中受到正流、侧流、倒流、漏流4 种运动的搅拌、剪切和压紧作用,得到充分混合、塑化,并在一定压力下连续地通过口模而形成连续体。在挤出机中温度和速度控制是非常重要的。 贝加莱公司的产业自动化产品PCC是综合了PLC和产业计算机优点的新一代可编程计算机控制器,具备各种标准的控制功能,硬件采用了能灵活配置的模块化结构,可带电插拨,可靠性高。PCC 支持多任务分时操纵系统,提供了8 个分别具有不同循环时间不同**权的任务等级(task class) 。其中**权高的任务等级,即高速任务有着较短的执行周期(周期可由用户设定,范围从1ms 到20ms) ,而标准任务的循环时间可从10 ms到5000 ms设定。而且每个任务等级可包含多个具体任务,这些任务中间可以再细分**权的高低。 PCC的多处理器和智能I/ O 技术使其智能性强,智能模块内部有自己的CPU ,其运动模块配以高精度高质量的运动控制算法,温度模块配以具有自学习能力的温度调节算法(PID 和模糊调节技术) 。智能温度PIDxh 软件可以自动计算出不同温控所需要的PID 参数,过程控制的PID 调节可以达到50μs 一个回路。 PCC产品使用开放式总线结构,与各种系统通讯方便,提供支持CAN BUS 的硬件模块并自带CAN 接口。因此,很轻易实现CAN BUS 物理连接,并通过相应的通讯程序实现PCC系列产品之间的通讯。帧驱动器(frame driver) 是贝加莱公司为实现与第三方设备之间进行通讯而设计的软件工具箱。由于Frame Driver 是一个自由通讯协议,编写串行接口(如RS - 232 ,RS- 485/ 422 ,TTY等) 的通讯协议非常方便。通常的数据通讯,用户必须对端口的细节了解很清楚才能通过编程实现对接口各管脚的操纵。而帧驱动器将这些操纵集中起来,用户不必知道接口的细节就可以通过帧驱动器命令直接传输读写数据。 PCC提供了结构化高级语言PL2000 ( 类似C 语言) ,也可使用梯形图(LAD) 、指令表(STL) 编程,且具有强大的数据运算和处理能力。本文介绍PCC在铝塑复合管生产线中对4 台挤出机的控制。 1 系统的构成和功能 下图为PCC控制4 台挤出机系统框图。4 台挤出机都是单螺杆挤出机:内管挤出机螺杆主电机为75kW直流电机;内管涂胶挤出机螺杆主电机为55kW直流电机;外管涂胶挤出机螺杆主电机为55kW直流电机;外管挤出机主电机为45kW直流电机。4 台挤出机的螺杆直流电机都是由数字式直流调速系统E590 驱动,它们通过主站处理器模块的IF2 口以RS - 422 与PCC通讯。牵引机主电机是三相交流电机,均由Lenze 变频器驱动,它们通过主站接口模块的IF2 口以RS - 485方式与PCC 通讯。上位机为贝加莱公司的PROVIT -5000 系列工控机,用于在人机界面上对全线设备集中监控。挤出机的控制选用PCC2005 作为主站, 两台PCC2003 作为从站,包括电源模块PS465 、处理器模块、接口模块、温度输进模块、模拟量输进模块、模拟量输出模块、数字量输进模块和数字量输出模块。工控机、主站和两个从站通过CAN 现场总线实现实时通讯。 NEW SMC NCDA1R250-0300 3IN STROKE 2-1/2IN BORE 250PSI P NEW NORGREN CC01A-B02-AMA00 1 IN STROKE 1-1/2 IN BORE P NEW BOSCH 0 822 341 002 DOUBLE ACTING 50MM 40MM 10BAR P NEW BIMBA DWM315-2 DOUBLE WALL PNEUMATIC CYLINDER 2IN B NEW PHD AVRF13/8X1 AIR 1INSTROKE 1-3/8IN BORE PNEUMATIC NEW BIMBA 171-NRS STAINLESS 1IN STROKE 1-1/2IN BORE PNE NEW PHD SAH1 20X1 1IN STROKE 20MM BORE PNEUMATIC CYLIND SMC CP95SDB40-210 DOUBLE ACTING 210MM 40MM 145PSI PNEUM NEW SHEFFER 1/2ARF3.50CF DOUBLE ACTING 3-1/2 IN PNEUMAT NEW BIMBA 2410-DP 10 IN STROKE 1-3/4 IN BORE DOUBLE ACT NEW SMC NCDQ2D50-20D 50MM STROKE 20MM BORE 145PSI PNEUM NEW SMC NCDGDA50-0100 100MM STROKE 50MM BORE 145PSI PNE NEW BIMBA FO-311.375-1MT FLAT-1 1-3/8 IN STROKE 2 IN BO INGERSOLL RAND ARO 1/4IN NPT SHOWER OSCILLATION ACTUATO NEW CAMOZZI 24N1A16A010 DOUBLE ACTING 10MM 16MM 10BAR P NEW SMC MGGLB25-160-X29?US GUIDED 160MM 25MM 145PSI PNEU NEW NOPAK C1 2.5X6E 6 IN 2-1/2 IN DOUBLE ACTING PNEUMAT NEW NORGREN CC/940/AC/14.0/?Z 14 IN 4 IN 150PSI PNEUMATI NEW PARKER 03.25 DSAU14A 19.000 SERIES SA 19 IN 3-1/4 I NEW PHD RLS132X135-AB-G?X-M ROTARY ACTUATOR 32MM BORE 13 NEW SCHRADER 01.50 CBC2MAU14AC 3.500 3.50IN STROKE 1.50 NEW ARO CDS11-SBN-004-K 1/2IN STROKE 1-1/16IN BORE PNEU PHD AVF 1-3/8 X 1 AIR DOUBLE ACTING 1-3/8 IN 1 IN PNEUM SCHRADER BELLOWS FW2B101321 6.000 6 IN 2 IN 250PSI PNEU NEW NORGREN SPUSB/010A0057B RODLESS 23 IN 150PSI PNEUMA HYDRO-LINE EATON R5U-2.5X2-N-.63?-2-N-N DOUBLE ACTING 2X NEW SMC NCDA1B400-3200-?A51L DOUBLE ACTING 32 IN 250PSI NEW PARKER 06.00 CJ2AU14AC 6.000 2A 6 IN 6 IN PNEUMATIC NEW SMC CRB80-140-X225 ROTARY ACTUATOR CYLINDER 1MPA D NEW REXROTH 0 822 355 714 DOUBLE ACTING 125MM 100MM PNE NEW SMC NCDGBA40-0700 7IN STROKE 1-1/2IN BORE 145PSI PN NEW FESTO DSNU-20-200P-A 19215 DOUBLE ACTING PNEUMATIC NEW ARO 2425-1009-070 ECONOMAIR 7IN STROKE 2-1/2IN BORE PARKER 02.00 J2AUS19A 2.500 2-1/2 IN 2 IN 250PSI DOUBLE NEW FESTO ADVUL-25-100-P-?A DOUBLE 100MM 25MM 145PSI PNE NEW NUMATICS X0AK-30A2C-CLP2 30IN STROKE 1-1/2IN BORE P NEW BIMBA CM-3117-DXP STAINLESS 17IN STROKE 2IN BORE PN NEW BIMBA PM-092-BM PNEUMOMENT 2IN 1-1/16IN PNEUMATIC C NEW ATLAS COPCO C41M-40-16-80 80MM 40MM 10BAR PNEUMATIC NEW ORTMAN 101 C 2.00X13.00 13IN STROKE 2IN BORE PNEUMA U6 24 IN STROKE 3-1/2 IN BORE PNEUMATIC CYLINDER D39305 SMC MGQM16-30 GUIDE 30MM 16MM 1.0MPA DOUBLE ACTING PNEU NEW REXROTH 520 010 494 0 MECMAN 25MM STROKE 63MM BORE NORGREN DA/8040/M/50 50MM 40MM 232PSI DOUBLE ACTING PNE NORGREN RM/8020/M/30 30MM 20MM 1-10BAR DOUBLE ACTING PN NEW REXROTH R480621151 40MM 50MM 10BAR DOUBLE ACTING PN NUMATICS CGT050075B16DX 075MM STROKE 50MM BORE PNEUMATI NEW NUMATICS S1AK-07A1C-GAA0 7IN STROKE 1-1/2IN BORE PNLIN-ACT ST92-1924 SHOR-T ST-2.5X1-2 1 IN 2-1/2 IN PNEUM NEW PHD AVR1-1/8X4-D-P 4IN STROKE 1-1/8IN BORE PNEUMATI NEW TRD 40019301 CYL-1722038 BIMBA 4 IN 2 IN 250PSI PNE NEW AMERICAN 1500DVS-6.00 DOUBLE ACTING 6 IN PNEUMATIC HUMPHREY 5-DP-3 1/2 STAINLESS AIR 3-1/2 IN 1-1/2 IN PNE REXROTH TM-822000-00002 TASKMASTER 1/4 IN 2 IN 200PSI P ALLENAIR AD-2 X 3-1/2 DOUBLE ENDED 3-1/2 IN 2 IN PNEUMA NEW BIMBA CF0-01306-A FLAT-1 DOUBLE ACTING PNEUMATIC CY REXROTH TM823000-0010 TASKMASTER 1 IN 2 IN 200PSI PNEUM HK SYSTEMS VG103205 2 IN 1-1/2 IN 250PSI PNEUMATIC CYLI NEW FESTO DZH-40-60-PPV-A 14051 60MM STROKE 40MM BORE P NEW BIMBA FO-092.5-4RHDW FLAT-1 DBL 2-1/2IN 1-1/16IN AI NEW FESTO DC-35-135-PPV 135MM STROKE 35MM BORE 10BAR PN BIMBA UG-0942-S ULTRAN RODLESS 1-1/16IN BORE 42IN STROK NEW REXROTH 0 822 393 205 0822393205 32X20MM PNEUMATIC NEW HUMPHREY 5-DP-4 M STAINLESS 1-1/2IN PNEUMATIC CYLIN TURN-ACT S-87 OEM SERIES ROTARY ACTUATOR 3/4IN SHAFT PN HANNA MF2 3A CC 2.00 5.00 DSF1A 5 IN 2 IN PNEUMATIC CYL DOUBLE ACTING 12 IN 2 IN PNEUMATIC CYLINDER B280828 NEW BIMBA BF-091.5-R 1-1/2IN STROKE 1-1/16IN BORE AIR P NEW BIMBA MRS-174.75-DZ PNEUMATIC CYLINDER 4-3/4IN STRO NEW ALLENAIR A-1-1/2X2BCFX 2IN STROKE 1-1/2IN BORE PNEU NEW SMC NCDGTN25-0600-G?59S 6IN STROKE 1IN BORE 145PSI P NEW BIMBA BF-091.5-R 1-1/2 IN STROKE 1-1/16 IN BORE AIR NEW PNEUMATIC UNION ZI BP78 AIR DOUBLE ACTING 1 IN 1-1 NEW BIMBA FO-500.25-MT FLAT-1 CYLINDER 2-1/2IN BORE 1/4 NEW TRIANGLE D-2350-A PREDYNE SOLENOID VALVE 1-1/2IN1IN NUMATICS F1AL-02A1D-CAA0 PF-407242-1 2IN STROKE 2IN BOR HANNA MF2 3A CC 2.00 3.00 DSF1A 3 IN 2 IN PNEUMATIC CYL NEW FESTO ADVU-1 1/4-5.2 5 A P-A DOUBLE 5 IN 1-1/4 IN 1 NEW NUMATICS S1AK-07A1C-GAA0 7IN STROKE 1-1/2IN BORE PN NEW PARKER P1A-S020MS-0100 MINI ISO 100MM 20MM 10BAR PN NEW MILLER FLUID POWER AL-86B2B-02.50-?5.000-0063-N11N?-0 ARO 0440 1009 020 DOUBLE ACTING 2IN STROKE 4IN BORE PNE TRIANGLE PACKAGE 31011-021 1I N 3/4 IN SINGLE ACTING PN NEW SMC NCQ2A80-100DCM 100MM STROKE 80MM BORE 145PSI PN SMC NCA1D200-0200-X?A22MC3D 2 IN 2 IN DOUBLE ACTING PNEU NEW NUMATICS F2CN-00I1C-A3A0 1/2IN STROKE 3IN BORE PNEU NEW BIMBA CM-3117-DXP STAINLESS 17IN STROKE 2IN BORE PN NEW NORGREN A2255A2 4 IN 2-1/2IN 250PSI DOUBLE ACTING P NEW MOSIER J1277A1 AIRSERV 4IN STROKE 2IN BORE PNEUMATI BIMBA PT-017090-A1C1 PNEU-TURN ACTUATOR DOUBLE ACTING P HUMPHREY HTBDAM 20X1 1/2 1-1/2 IN 20MM DOUBLE ACTING P NEW COWAN SED2NC STAINLESS 5IN STROKE 2-1/2IN BORE PNEU NEW LEHIGH JHD15 6IN STROKE 1-1/2IN BORE PNEUMATIC CYLI NOPAK N94-4254 8IN STROKE 2-1/2IN BORE PNEUMATIC CYLIND NEW CLIPPARD UDR-20-3 3IN STROKE 1-1/4IN BORE PNEUMATIC SMC MGQM32-50-XC18 50MM 32MM 145PSI PNEUMATIC GUIDE CYL NEW FESTO DNU-32-100-PPV-?A 100MM 32MM 12BAR PNEUMATIC C HANNA MF22HCB1.50 PARKER 6IN STROKE 1-1/2IN BORE 250PSI NEW SMC MGGMB50-150-XC1?8 GUIDE 150MM STROKE 50MM BORE A CC/940/CB/78.75?/Z/T 78-3/4IN STROKE 4-1/4IN BORE PNEUMA NEW BIMBA TE-091-EB2 THRUSTER GUIDED 1IN 1-1/16IN PNEUM NEW FESTO DNGU-63-40PPV-A 40MM 63MM 145PSI PNEUMATIC CY HYDRO-LINE R5C-5X5-B 5 IN 5 IN 250PSI DOUBLE ACTING PNE BIMBA BF-097-DB STAINLESS DOUBLE ACTING 7 IN 1 IN AIR P NEW FESTO DSNU-25-55-PPV-?A 55MM 25MM DOUBLE ACTING PNEU FESTO DZH-40-160-PPV-?A FLAT 160MM STROKE 40MM BORE PNEU SMC NCGBA63-0500 ACTUATOR STROKE 5IN 2-1/2IN 150PSI PNE LIN-ACT ST92-1924 SHOR-T ST-2.5X1-2 1 IN 2-1/2 IN PNEUM