AB100W-B300ND2本条信息详细情况描述:
此产品均为现货，提供送货上门，上门提货，验收合格后付款
相同i/o点数的系统，用plc比用dcs，其成本要低一些（大约能省40%左右）。plc没有专用操作站，它用的软件和硬件都是通用的，所以维护成本比dcs要低很多。如果被控对象主要是设备连锁、回路相对很少，采用plc较为合适。如果主要是模拟量控制、并且函数运算很多，**采用dcs。dcs在控制器、i/o板、通讯网络等的冗余方面，一些高级运算、行业的特殊要求方面都要比plc好的多。plc由于采用通用监控软件，在设计企业的管理信息系统方面，要容易一些。
plc和dcs都已经成为工业控制系统的主流。plc和dcs都是在计算机技术、通讯技术、电子技术基础上产生的，其可靠性高、编程方便、运行简单等优点，使它们已经成为工业控制的主流。
在接地电阻方面，对plc也许要求不高，但对dcs一定要在几欧姆以下（通常在4欧姆以下）。模拟量隔离也是非常重要的。
我公司优势品牌众多，目前库存备货充足，随时发货，要订货的，货期短，直接国外订货，
具体型号来电咨询；充足的库存、健全的网络、完善的物流、优惠的价格，只要你想要的，
我们都能为你提供，随时满足您的需求。我们以**惠的价格回报您的光临！
如果你已经看到我们的产品，建议你拿起电话联系我们吧，
=财富，质量是准则，质量是责任,质量是企业生存的奠基石，质量是企业发展的“金钥匙”，质量就是企业的生命
为客户提供**的产品和服务是我们的宗旨，
通过高质量的产品和客户们建立长期的合作关系是我们的想做的！
在目前市场经济的前提下，无论什么控制系统都要遵循开放的原则，plc在开放性方面远远走在dcs的前面，其网络协议的相对开放、界面软件的通用等已经成为plc竞争的一大优势，而且目前plc的过程控制能力和管理功能大大加强，大有取代dcs的势头。dcs由于历史原因，其开放性远远不能满足目前客户所提出的要求，如果dcs不在该方面**发展，等到plc发展到一定的程度，dcs的命运可想而知。
优势品牌：
★ABBRobots、FANUC Robots、YASKAWA Robots、KUKA Robots、KUKA Robots、
Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots等。
★ABB：工业机器人备件DSQC系列（中二中三，中四，S4C，IRC5）、Bailey-INFI90等。
★Westinghouse（西屋）：OVATION系统、WDPF系统、MAX1000系统备件Invensys
★Foxboro（福克斯波罗）：I/A Series系统，FBM（现场输入/输出模块）顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数据通信及处理等。
★Invensys Triconex：余容错控制系统、基于三重模件冗余（TMR）结构的**现代化的容错控制系统。
★Siemens（西门子）：Siemens MOORE，Siemens Simatic C1,Siemens数控系统等。
★Bosch Rexroth（博世力士乐）：Indramat，I/O模块，PLC控制器，驱动模块等。
★Motorola（摩托罗拉）：MVME162、MVME167、MVME1772、 MVME177等
With 120 V Coil W/Door
Square D Model 4 12" Motor Control Bucket Size 1 w/ FAL 15 Amp Breaker & Door
Square D Model 5 Size 1 Motor Control Bucket w/ FAP 7 Amp Breaker 12" & Door
Square D Model 5 Fusible Motor Control Bucket 12" NEMA Size 1
Square D Model 5 12" NEMA Size 1 Fusible Motor Control Bucket
Square D Model 5 12" Fusible Motor Control Bucket Size 2 With 120 V Coil W/Door
Square D Model 6 Size 2 Motor Control With FHP 50 Amp 12" Bucket
Square D Size 3 2 Speed 50 HP Class 8810 Type SE02 460 V Type 12/3R Enclosure
Square D Model 5Motor Control Bucket Size 1 20 Amp FAL 34020 With Door
Square D Model 5 Size 3 Motor Control Bucket w/ FAP 50 Amp Breaker 21" & Door
Square D Model 4 NEMA Size 3 18" Fusible Motor Control Bucket 120 V
Square D Model 4 Size 2 Reversing Fusible 24" Bucket With Door
Square D Model 5 Size 4 Motor Control Bucket w/ KAP 100 Amp Breaker 24" & Door
Square D Model 5 Breaker Feeder Bucket With FAP 20 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 100 Amp Breaker & Door
Square D 12" Model 6 Breaker Feeder Buckets with Door 20 Amp FAP 36020 Nice!
Square D Model 5 Breaker Feeder Bucket With FAP 20 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 60 Amp Breaker & Door
Square D Model 5 6" Breaker Feeder Bucket With FAP36040TF With Door
Square D Model 5 Breaker Feeder Bucket With FAP 40 Amp
Square D Model 5 Breaker Feeder Bucket With FAP 70 Amp
Square D Model 5 Breaker Feeder Bucket 6" w/ FAP 40 Amp Breaker & Door
Square D Model 5 Breaker Feeder Bucket With FAP 30 Amp
Square D Model 6 Motor Control Center Main Breaker 27"w/ MHF361000 1000A W/Door
Square D 12" Model 6 Breaker Feeder Buckets with Door 20 Amp FAP 36020 Nice!
Square D Model 5 Motor Control Starter Size 1 With FHP 15 Amp
Square D Panel Board 225 Amp 3 Ph 4 W 480Y/277 #12304398-52570?001
Square D I Line Panel Board HCN 1465-4M 400 Amp Main 600 V
Square D 4000 Amp Switchboard Panel 15588320-001 Type 480Y/277 3 Ph 4 W I-Line
Square D 600 Amp I Line Panel Board 480 V 3 Ph 3 W Cat1206674493 MLO
Square D NQOD 60 Amp Main Breaker Panelboard 208Y/120
Square D 100 Amp I Line Panel Board 480 V 3 Ph 3 W Cat 1206710590 B0 MLO
Square D I Line Panel Board 1206674493 B0 600 Amp 480 V MLO 3 Ph 3 W
Square D I Line Panel Board HCN 44-94226-10 600 Amp 208Y/120 3 Ph 4 Wire
Square D I Line Panel Board 1200 Amp HCWM3268-12N Ser E1 600 V
Square D 1200 Amp 3R/3S/12 Enclosure With NCL3600012M Molded Case Switch
Square D HC 4250TS Panelboard 400 Amp Type 1 Enclosure I Line MLO
Square D NQOB 44-98874-10 400 Amp 120/208 Panelboard Main Lug Only (MLO)
Square D 600 Amp I Line Panel Board 480 V 3 Ph 3 W Cat1211369931 001 MLO
Square D I Line Panelboard HCM 5091-4 400 Amp 600 V Type 1 Enclosure MLO
Square D HCRU 1200 Amp 3Ph 4W I Line Panelboard 480Y/277 Neutral Current Trans
Square D I Line Panelboard HCW5086-8 800 Amp 600 V MLO
Square D NF 400 Amp Main Breaker 30 Circuit Panelboard with additional 200 Amp
Square D I Line Panelboard HCM 50T4-6 600 Amp MLO Type 1 Enclosure 600 V
Square D 125 Amp I Line Panel Board Main Breaker 480 V 3 Ph 3 W Cat1206710590 A0
Square D I Line Panelboard HCW 3262-6 600 Amp 600 V Type 1 Enclosure MLO
Square D NQOD 3125Q2MB 125 Amp w/ 125 Amp Main Breaker
Square D I Line Panelboard HCN 3254-2 225 Amp 600 V MLO Type 1 Enclosure
Square D I Line Panelboard HCW 2353-6 600 Amp 600 V Type 1 Enclosure MLO
Square D I-Line Panelboard 225 Amp MLO HCN 3274-2N
Square D NQOD Q2 110 Amp Main Breaker Panelboard
Square D I Line Panel Board 1200 Amp Interior 3 Ph 3 W 480 V #12299733140010?001
Square D NQOD Q2 225 Amp Main Circuit Breaker Board With 20 - 20 Amp Breakers
Square D MHC71VS Panel Board 600 Amp Type 1 208Y/120 3 Ph 4 Wire
Square D Panelboard NQODQ2 225 Amp With Main 100 Amp 240 V
Square D I Line Panelbaord 1200 Amp HCWM 5086-12N 600 V MLO Type 1 Enclosure
Square D Panelboard NQOD3125Q2MB 125 Amp With Main 125 Amp 240 V
Square D 400 Amp I Line Panel Board 480 V 3 Ph 3W Cat1211016745 001 MLO
Square D HCP I Line Panel Board 600 Amp Main Breaker LC 36600 3R 208Y/120
Square D 125 Amp Panelboard 3R 100 Amp Main Breaker
Square D I-Line Panelboard HCW1444-12N Series 4 1200 Amp 250 VDC or 600 VAC
Square D HC4486DB 1200 Amp E1 480Y/277 3 Ph 4 W I Line Panel Board
Square D I Line Panelboard HCW 71963-2B 300 Amp IL34300 277/480 3 Ph 4 Wire
Square D NH1B44-37348-6A Panelboard 225 Amp 480 V 3 Ph 3 Wire MLO
Square D I Line Panelboard HCW 2353-6 600 Amp 600 V Type 1 Enclosure MLO
Square D I Line Panel Board 1205482323 B0 600 Amp 208Y/120 MLO 3 Ph 4 W
Square D Power Style I Line Panel Board 2000 Amp 480V 3Ph 3W Grounded Y Type 1
Square D H368 Fused Disconnect 1200 Amp 600 Volt NEMA 1 Enclosure
Square D H-364 Heavy Duty Safety Switch 200 Amp 3 Ph 600 V Fusible
Square D Double Throw Safety Switch CAT 92351 30 Amp 240 V Non Fusible
Square D Heavy Duty Safety Switch H366AWK 600 Amp 600 V 3 Phase Fusible
Square D 60 Amp Heavy Duty Safety Switch 240 V Fusible
Square D HU 364 New In Box
Square D Heavy Duty Safety Switch 60 Amp H322N 240 V Fusible
Square D Heavy Duty Safety Switch H365AWK 400 Amp 600 V 3 Phase Fusible
Square D Heavy Duty Safety Switch 60 Amp H322N 240 V Fusible
Square D Heavy Duty Safety Switch 200 Amp 600 V Fusible With Fuses
Square D HU-363 Heavy Duty Safety Switch 100 Amp Non Fusible
Square D 30 Amp Heavy Duty Safety Switch H361N 600 V Fusible
Square D H 321 N Disconnect Fused NEMA 1 30 Amp
Square D 60 Amp 240 Volt 2 Pole Fusible Heavy Duty Safety Switch Type 1
Square D 30 Amp Heavy Duty Safety Switch H361 600 V Fusible
Square D 30 Amp Heavy Duty Safety Switch HU361RB 3R Enclosure 600 V Non Fused
Square D H361 Fusible Safety Switch 30 Amp W/Crouse-Hinds Receptacle AR348
