描述
IC698CPE040
FCS系统的基础是数字智能现场装置
数字智能现场装置是FCS系统的硬件支撑,是基础,道理很简单,FCS系统执行的是自动控制装置与现场装置之间的双向数字通信现场总线信号制。如果现场装置不遵循统一的总线协议,即相关的通讯规约,不具备数字通信功能,那么所谓双向数字通信只是一句空话,也不能称之为现场总线控制系统。再一点,现场总线的一大特点就是要增加现场一级控制功能。如果现场装置不是多功能智能化的产品,那么现场总线控制系统的特点也就不存在了,所谓简化系统、方便设计、利于维护等优越性也是虚的。
(3) FCS系统的本质是信息处理现场化
对于一个控制系统,无论是采用DCS还是采用现场总线,系统需要处理的信息量至少是一样多的。实际上,采用现场总线后,可以从现场得到更多的信息。现场总线系统的信息量没有减少,甚至增加了,而传输信息的线缆却大大减少了。这就要求一方面要大大提高线缆传输信息的能力,另一方面要让大量信息在现场就地完成处理,减少现场与控制机房之间的信息往返。可以说现场总线的本质就是信息处理的现场化。
减少信息往返是网络设计和系统组态的一条重要原则。减少信息往返常常可带来改善系统响应时间的好处。因此,网络设计时应优先将相互间信息交换量大的节点,放在同一条支路里。
减少信息往返与减少系统的线缆有时会相互矛盾。这时仍应以节省投资为原则来做选择。如果所选择系统的响应时间允许的话,应选节省线缆的方案。如所选系统的响应时间比较紧张,稍微减少一点信息的传输就够用了,那就应选减少信息传输的方案。
现在一些带现场总线的现场仪表本身装了许多功能块,虽然不同产品同种功能块在性能上会稍有差别,但一个网络支路上有许多功能雷同功能块的情况是客观存在的。选用哪一个现场仪表上的功能块,是系统组态要解决的问题。
考虑这个问题的原则是:尽量减少总线上的信息往返。一般可以选择与该功能有关的信息输出最多的那台仪表上的功能块。
产品承诺:
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主营DCS系统配件
机器人系统配件
大型伺服系统配件
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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
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