描述
TVB3101-1
典型系统比较
通过使用现场总线,用户可以大量减少现场接线,用单个现场仪表可实现多变量通信,不同制造厂生产的装置间可以完全互操作,增加现场一级的控制功能,系统集成大大简化,并且维护十分简便。
3.3 设计、投资及使用
比较的前题是DCS系统与典型的、理想的FCS系统进行比较。为什么要做如此的假设。做为DCS系统发展到今天,开发初期提出的技术要求却已满足并得到了完善,目前的状况是进一步提高,因此也就不存在典型、理想的说法。而作为FCS系统,90年代刚进入实用化,作为开发初期的技术要求:兼容开放,双向数字通信、数字智能现场装置、高速总线等,目前还不理想有待完善。这种状态与现场总线国际标准的制定不能说没有关系。过去的十多年,各总线组织都忙于制定标准,开发产品,占领更多的市场,目的就是要挤身于国际标准,合法的占领更大的市场。现在有关国际标准的争战已告一段落,各大公司组织都已意识到,要真正占领市场,就得完善系统及相关产品。我们可以做这样的预测,不久的将来,完善的现场总线系统及相关产品必须成为世界现场总线技术的主流。
具体比较:
(1)DCS系统是个大系统,其控制器功能强而且在系统中的作用十分重要,数据公路更是系统的关键,所以,必须整体投资一步到位,事后的扩容难度较大。而FCS功能下放较彻底,信息处理现场化,数字智能现场装置的广泛采用,使得控制器功能与重要性相对减弱。因此,FCS系统投资起点低,可以边用、边扩、边投运。
(2)DCS系统是封闭式系统,各公司产品基本不兼容。而FCS系统是开放式系统,用户可以选择不同厂商、不同品牌的各种设备连入现场总线,达到最佳的系统集成。
(3)DCS系统的信息全都是二进制或模拟信号形成的,必须有D/A与A/D转换。而FCS系统是全数字化,就免去了D/A与A/D变换,高集成化高性能,使精度可以从±0.5%提高到±0.1%。
(4)FCS系统可以将PID闭环控制功能装入变送器或执行器中,缩短了控制周期,目前可以从DCS的每秒2~5次,提高到FCS的每秒10~20次,从而改善调节性能。
产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。
主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB ,AB ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换 一年质保 大量现货 国内实力库存商家
65WKS-M310/22-PB analogue, high performance amplifier
GN3-40/2M v2.1b controller made by ORMEC
Digifas 7133-L2/DP servodrive with Profibus SEIDEL
GN3-40/2MI v2.2c controller made by ORMEC used
6SM100 K-3000-G-J servomotor Kollmorgen Seidel 6SM 100
GN3-20/1C v2.1b ORMEC Controller
Digifas 7116-L2-DP servo drive with Profibus SEIDEL
GN3-20/2CI v2.2a controller made by ORMEC
SM100 K-2000 brushless servo motor Kollmorgen-Seidel
60WKS-CE240/12-PB analogue, high performance amplifier
Digifas 7206 digital, high-performance servo amplifier
Digifas 7108-L2-DP servo amplifier for Profibus SEIDEL
60WKS-M240/22-PB analogue, high performance amplifier
60WKS-CE240/06-PB analogue, high performance amplifier
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Digifas 7108 digital, high-performance servo amplifier
4KS-M150/25 high performance DC Servodrive SEIDEL
Digifas 7204-LINK servo drive Kollmorgen-Seidel
Digifas 7201 digital servo amplifier Kollmorgen Seidel
6SM71-K-3000-G-J servomotor Danaher Seidel 6SM 71
Digifas 7204 (ABB DKL04201) servodrive Seidel USED
SBL6-2200 brushless servo motor, 22Nm, 560V SEIDEL SMB
Servostar 606-AS // AX2006-AS 6A drive Beckhoff version
Gel 4431 controller made by Lenord + Bauer
Servostar 614-AS digital servo amplifier Kollmorgen
ARS 560-12K METRONIX / COOPER TOOLS Servodrive
MU6V300/15V01 analogue servo amplifier made by MATTKE
Gel 7551.0000.286 controller Lenord+Bauer
Gel 7821.7780 controller Lenord+Bauer
ARS 2105 METRONIX / COOPER TOOLS Servodrive 1ph 5A used
MC2 Motion Coordinator series 2 made by Trio USED
637/K-D6R06-7 stand-alone EUROTHERM Drive module
ISD 300 R15 digital servo amplifier PRIMA ELECTRONICS
Gel 8310BBB0000000 3 axis controller Lenord+Bauer
ISD 300 R10 digital servo amplifier PRIMA ELECTRONICS
DBL5-N-02200-BR2-000-S40 servomotor 22Nm 3000rpm 560V
SBL5-1350 brushless servomotor, 13.5Nm, 560V SMB
Quin Systems 4 Axis rack assy with 2 axes populated NEW
Gel 88190G0 Operating Terminal Lenord + Bauer NEW
6SM56-L-3000-G brushless servomotor 10Nm, 600V SEIDEL
Gel 8140 AABB000 Eco controller Lenord+Bauer Gel8140
Gel8140 AAB0000 Eco controller Lenord+Bauer Gel 8140
ISD 300 T10 digital servo amplifier PRIMA ELECTRONICS
SKA.DDR.PP.090 direct drive motor NEW Motor Power Co.
6SM71-M-3000-G brushless servomotor 22Nm, 600V SEIDEL
BHW 12/30/150DC Prima servo amplifier
DBL4-H-00950-BR2-000-S40 servomotor 9.5Nm 6000rpm 560V
Gel 88100D1 Operating Terminal Lenord + Bauer
MS-200-8/16-ENC DC Minispeed drive 8/16A 140V Axor NEW
6SM45-M-3000-G brushless servomotor 1.7Nm, 600V SEIDEL
SBL4-0530-30-3-560/BPVS-B Servomotor made by SMB SBL 4
DBK6N00700-BR2-000-S40 servomotor 7Nm 3,000rpm 400V
ACR 8020/PS/E4/D4/S4/A8/1/0 Acroloop motion controller
Gel 8110AAB0300 Eco Controller Lenord+Bauer USED
SM56 M-2000-J brushless servomotor Kollmorgen Seidel
Servostar 343 digital servo amplifier Danaher S34300
Gel 8110A000010 Eco controller Lenord+Bauer
6SM27M-4000 brushless servomotor 0.3Nm, 600V SEIDEL
6SM45-M-3000 brushless servomotor 1.7Nm, 600V SEIDEL
DBK7N00650-0R2-000-L40 servomotor 6.5Nm 3,000rpm 400V
Servostar 601 digital servo amplifier Kollmorgen-Seidel
PC 10-39 controller made by Robosoft in Belgium
SBL5-1200-30-3-560/VS-B brushless servo motor
Gel 8180A0S0002 Eco Controller Lenord+Bauer USED
Gel 8110A0S0010 Eco Controller Lenord+Bauer USED
Digifas 7003 digital servo amplifier made by SEIDEL
MS-140-8/16 DC Minispeed drive 8/16A 140V Axor NEW
SP140-MF2-16:1 low backlash planetary Alpha gearbox NEW
RDS 120 planetary gearbox, 10:1 ratio, low backlash
MS-140-14/28 DC Minispeed drive 14/28A 140V Axor used
Servostar 446M-S digital servo drive by Danaher
6SM37-M-6000-G Brushless Servomotor Kollmorgen-Seidel
SBL4-0750-30-3-560/VS-B brushless servomotor SEIDEL-SMB
AKM41E-GCPNC-00 Kollmorgen motor with C-926201 cable
Digifas 7008 AC Servodrive 4.5kVA, 8A, 415Vac SEIDEL
SE 400.06.85 stepper drive 85V 6A Zebotronics NEW
MS-140-4/8 DC Minispeed drive 4/8A 140V Axor NEW
DBL3-H00250-BR2-000-S40 servomotor 2.5Nm 6000rpm 560V
ST2.3 digital ramp generator for Zebotronics steppers
SE 800.06.120 stepper drive 120V 6A Zebotronics USED
Servostar 603-AS Digital drive 3A, 600V Danaher FW 1.54
Quin PTS Operating Terminal NEW
B56F4S3H7A052055 LAFERT Servo Motor 2.4Nm, 3000rpm
EP 120/1C planetary gearbox ratio 10:1 made by TRAMEC
Gel 8810001 Operating Terminal Lenord + Bauer USED
B6308Z6M3A050000 Servo Motor 8Nm, 6000rpm AEG-Lafert
B7116Z3M3A052000 AEG Lafert Servo Motor 16Nm, 3000rpm
54K-P240/80-B Power Supply made by SEIDEL used
DS1078 LAM Microstepping drive 90Vdc/10Arms/14.1Ap NEW
GEL 152-F30-E04 absolute encoder, robust, IP65
DBL3-H-00250-0R2-000-S40 servomotor 2.5Nm 6000rpm 560V
Gel 293-VN 10,000 ppr Encoder Lenord+Bauer
GEL 153 G 1024 A3 E02 absolute encoder Lenord Bauer
MAC-G080A2/E2 brushless servo motor
SBL3-0130-30-3/P brushless servo motor SEIDEL – SMB
02S-M30/5-PB DC Servodrive, 5A, 30Vdc made by Seidel
MTR-ST87-48S-GB FESTO stepper motor with 4:1 gearbox
SBL6-2200 brushless servo motor, 22Nm, 96V SEIDEL – SMB
54K-P150/80-B Power Supply made by SEIDEL used
专业销售进口DCS PLC系统备件模块
PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗
15天包退换 一年质保 大量现货 国内实力库存商家