描述
1FT6084-1AF71-2EG1
DCS它可以控制和监视工艺全过程,对自身进行诊断、维护和组态。但是,由于自身的致命弱点,其I/O信号采用传统的模拟量信号,因此,它无法在DCS工程师站上对现场仪表(含变送器、执行器等)进行远方诊断、维护和组态。FCS采用全数字化技术,数字智能现场装置发送多变量信息,而不仅仅是单变量信息,并且还具备检测信息差错的功能。FCS采用的是双向数字通信现场总线信号制。因此,它可以对现场装置(含变送器、执行机构等)进行远方诊断、维护和组态。FCS的这点优越性是DCS无法比拟的。
(6)FCS由于信息处理现场化,与DCS相比可以省去相当数量的隔离器、端子柜、I/O终端、I/O卡件、I/O文件及I/O柜,同时也节省了I/O装置及装置室的空间与占地面积。有专家认为可以省去60%。
(7)与(6)同样理由,FCS可以减少大量电缆与敷设电缆用的桥架等,同时也节省了设计、安装和维护费用。有专家认为可以节省66%。
对于(6)、(7)两点应补充说明的是,采用FCS系统,节省投资的效果是不用怀疑的,但是否如有的专家所说达60~66%。这些数字在多篇文章中出现,编者认为这是相互转摘的结果,目前还未找到这些数字的原始出处,因此,读者在引用这些数字时要慎重。
(8)FCS相对于DCS组态简单,由于结构、性能标准化,便于安装、运行、维护。
(9)用于过程控制的FCS设计开发要点。这一点并不作为与DCS的比较,只是说明用于过程控制或者说用于模拟连续过程类的FCS在设计开发中应重点考虑的问题。
1)要求总线本安防爆功能,而且是头等重要的。
2)基本监控如流量、料位、温度、压力等的变化是缓慢的,而且还有滞后效应,因此,节点监控并不需要快电子学的响应时间,但要求有复杂的模拟量处理能力。这一物理特征决定了系统基本上多采用主一从之间的集中轮询制,这在技术上是合理的,在经济上是有利的。
3)流量、料位、温度、压力等参数的测量,其物理原理是古典的,但传感器、变送器及控制器应向数字智能化发展。
4)作为针对连续过程类及其仪器仪表而开发的FCS,应侧重于低速总线H1的设计完善。
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
Gel 8010AB11 Minicontroller Lenord+Bauer
SC14.1021 SANGALLI brushed DC servomotor with tacho
Masterspeed drive rack for MS-200 Axor drives NEW
ORN-SW-AM/0 ServoWire module Axis card made by ORMEC
ND31-3204XS-001-000-00 EcoServ drive Lenord+Bauer USED
EPL84 gearbox ratio 5:1 made by EISELE
Gel 244 TAG5 Minicoder NEW Lenord+Bauer 5V Gel 244
SAC-SW217/EP ServoWire drive made by ORMEC
Gel 5452-5V counter Lenord+Bauer
SL30-13FH drive made by Westamp Inc.
Gel 8080S11 Minicontroller Lenord+Bauer
MDRM 24/8 BHLS 24V DC digital servo amplifier Mattke
ORN-DSP-A2/2A Rev 1.1b DSP Axis Module made by ORMEC
DS1044 LAM microstepping drive 50Vdc/4Arms/5.6Apk NEW
I/O-14/08 Expansion Board for selected Servostar drives
DeviceNet board for selected Servostar drives
MAC-E002A2:101 brushless servo motor ORMEC
M51-317/1 mini PC personal controller made by SEI spa
DRS61-E4A08192 programmable incr. encoder NEW 10-32V
DRS61-A1A08192 programmable incr. encoder NEW 5V TTL
Mounting block to replace Siemens SIZAG with Gel244x
F64WKSMB motherboard for Kollmorgen Seidel 64WKS drives
DS1041 LAM microstepping drive 50Vdc/1.4Arms/2Apk NEW
EKM71S-4.6 Brushless Servo Motor 2.5Nm, 6000rpm Koncar
Stepper Control Card for ORMEC GN3 made by nuLogic Inc.
GN3-DSP-A2/A Rev 3.0c DSP Axis Module made by ORMEC
3EF-50 Mains Filter KOLLMORGEN SEIDEL USED
REG 100 gearbox ratio 6:1 made by EISELE
EKM56-L4.6 Brushless Servo Motor 2Nm, 6000rpm Koncar
GEL 262 BE-00050-B20 magnetic incremental encoder, IP65
A27.25-E512 PAPST motor code: 933 2725 500 PAMOdrive
Gel108-TN01024D000 5V encoder 1024ppr LenordBauer USED
Quin Systems Diagnostic Interface with ribbon cable NEW
SAC-E01A2 E-Series AC brushless servodrive ORMEC
Sercos interface board for selected Servostar drives
EKM56-M4.6 Brushless Servo Motor 1.2Nm, 6000rpm Koncar
CRT Eurocard chasis with 5″monitor made by SEI Italy
SM86.2.18.M6 stepper motor 2.5Nm Zebotronics USED
NE B 10-30-3-A1 Power Supply made by ASB
BKL-60/79-28mm & 28mm bores R+W metal bellows coupling
R60WKSMB motherboard for Kollmorgen Seidel 60WKS drive
ST3.6.1 Pre-Select Counter Zebotronics NEW
SHR200-400W MINICLAMP BRAKING PCB AXOR NEW
F65WKSMB motherboard for Kollmorgen Seidel 65WKS drive
STC SDX40E/180 telephone system
SHR140-400W MINICLAMP BRAKING PCB AXOR NEW
GN3-DSP-A2/A Rev 2.1d DSP Axis Module made by ORMEC
SHR200-200W MINICLAMP BRAKING PCB AXOR NEW
R03SMB motherboard for Seidel 03S drives
MRG500 Rubber coated precision Measuring Wheel 500mm
EKM56S-4.6 Servo Motor 0.75Nm, 6000rpm, 300V, Koncar
M21NRXA-JDN-NS-00 Powermax II stepper motor 55W 1500rpm
SHR140-200W MINICLAMP BRAKING PCB AXOR NEW
MRM 500 Anodised metal precision Measuring Wheel 500mm
8PM.V2-XXX.001 connector made by Souriau
M1233062S8 LAM Stepper Motor 2ph 1.8deg 1.8Nm/4.2A NEW
Mini-S Control Terminal made by ICN in France
SHR060-100W MINICLAMP BRAKING PCB AXOR NEW
CBL-GMSW/25 ServoWire cable made by ORMEC USA
CBL-GMSW2/25′ G motor cable made by ORMEC USA
M51-315 motion control module made by SEI spa in Italy
RP/C60.1 motherboard Zebotronics new
BK5-15/63-25mm & 19mm plug-in segment bellows coupling
R03SMB motherboard for Seidel 03S drives
N56WKMB motherboard for Seidel 56WK power supply
PBX-R2-7.5 indexer card made by ICN in France
PBX-ES1 output module made by ICN in France
F60WKSMB motherboard for Kollmorgen Seidel 60WKS drives
BK2-30/69-24mm / 24mm bores R+W metal bellows coupling
60WKS-01 ramp option for Kollmorgen Seidel 60WKS drives
6 core x 5m power cable 4×1+2×0.75mm
Papst 194 0200 005 power supply
PBX-R2-1.5 indexer card made by ICN in France
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