自动化成套控制系统
6ES7 131-0HF00-0xB0
发布时间:2018-01-17 09:33:55 产品编号:GY-5-181866035  分享
价格:1.00/个
品牌:发那科
起订:1个
供应:100个
发货:3天内
信息标签:6ES7 131-0HF00-0xB0,供应,仪器仪表,自动化成套控制系统

点击这里进行电话呼叫
点击这里QQ咨询
联系时一定要说在【贸易商务资源网】看到的将给您优惠!如果您也想和该公司一样在网站发信息有好排名,点击立即免费注册,发布产品推广

6ES7 131-0HF00-0xB0


PLC的编程语言中,梯形图是**为广泛使用的语言,通过PLC的指令系统将梯形图变成PLC能接受程序,由编程器键入到PLC用户存储区去。而梯形图与继电器控制原理图十分相似,主要原因是PLC梯形图的发明大致上沿用户继电器控制电路的元件符号,仅个别处有些不同。

PLC与继电器控制的主要区别有以下几点:

1)组成器件不同

继电器控制线路是由许多真正的硬件继电器组成的。而PLC是由许多“软继电器”组成的,这些“继电器”实际上是存储器中的触发器,可以置“0”或置“1”。

2)触点的数量不同

硬继电器的触点数有限,一般只有48对;而“软继电器”可供编程的触点数有无限对,因为触发器状态可取用任意次。

3)控制方法不同

继电器控制是通过元件之间的硬接线来实现的,因此其控制功能就固定在线路中了,因此功能专一,不灵活;而PLC控制是通过软件编程来解决的,只要程序改变,功能可跟着改变,控制很灵活。又因PLC是通过循环扫描工作的,不存在继电器控制线路中的联锁与互锁电路,控制设计大大简化了。

4)工作方式不同

在继电器控制线路中,当电源接通时,线路中各继电器都处于受制约状态,该合的合,该断的断。而在PLC的梯形图中,各“软继电器”都处于周期性循环扫描接通中,从客观上看,每个“软继电器”受条件制约,接通时间是短暂的。也就是说继电器在控制的工作方式是并行的,而PLC的工作方式是串行的。

如果您发现其他供货商为相同产品提供更为低廉的价格,

我们也愿意参照其价格向您提供进一步的折扣。只要您诚心购买,

如果还有其他任何问题,请随时与我们联系。

我们的使命是帮助你:

降低维护成本!

我们有大量库存的控制系统部件。 我们还有许多新的硬件和停产备件,以帮助支持你现有的控制系统。

您或许会在我们的资料中找到您需要的备品备件,在任何时间,我们都欢迎您对我们产品提出宝贵的建议。


 
联系人:林工
 
电话:0591-22983857 ;手机:17705012279
 
e-mailzkdzwg@163.com
  QQ
879520885

可当天发货!      

产品价格以电话或者QQ询价为准,发布价格不做参考

欢迎来电咨询,我们将会给您**的服务!

产品详细信息,欢迎来电查询!

只要是您想要的,我都能帮您找到,价格从优!

您急需的产品,请联系我们!

您询不到的产品,请联系我们!

您买不到的产品,请联系我们!

Eaton Cutler Hammer C311CT1 500:1 Ratio Ground Fault Sensor NNB

Eaton Cutler Hammer D26MR02A Magnet and Rear Deck Relay Type M 120V Ser A2

Eaton Cutler Hammer DH361FDK2WR Safety Switch 30A 600V 3R Type 12 NIB DH361

Eaton Cutler Hammer S752L04N3S EM1374 IT 54MM SOFT STARTER 4.4A 600V 3HP NIB

Eaton Cutler-Hammer 10250T201NC9N Indicating Light With Amber Lens NIB

Eaton Cutler-Hammer 3TA50FB Series C Set of 3 Terminal Kit For F-frame NIB

Eaton Cutler-Hammer 3TA50FB Series C Set of 3 Terminal Kit For F-frame NIB

Eaton Cutler-Hammer KYK4 Key Interlock Mounting Kit For L M N frames Ser C

Eaton Cutler-Hammer KYK4 Key Interlock Mounting Kit For L M N frames Ser C

Eaton D64RPB30 Ground Fault Relay 5 Amp 24VDC .5W Class 1 NNB

Eaton D64RPB30 Ground Fault Relay 5 Amp 24VDC .5W Class 1 NNB

Eaton DH222FGK 60A 2 Pole 240V Heavy Duty Safety Switch Disconnect NIB

Eaton DH222FGK 60A 2 Pole 240V Heavy Duty Safety Switch Disconnect NIB

Eaton Dynamatic 15-493-600 Rev. B Transistor Inverter PLC Board NIB

Eaton Dynamatic 15-565-3 Converter Gate Driver Board PLC NIB

Eaton Dynamatic 15-569-2 Isolator P.C.B. Board PLC NIB

Eaton Dynamatic 15-570-1 Fault Indicator / Finder Drive Board NIB PLC

Eaton Dynamatic 15-570-1 Fault Indicator / Finder Drive Board NIB PLC

Eaton Dynamatic 15-570-2 Circuit Board Follower REV A NIB

Eaton FDPWT3622J 600V 60 Amp Dead Front-Switch Enclosure only Panelbaord NNB

Eaton S752L04N3S IT 54MM Soft Starter 4.4 Amps 3 HP 600V Cutler-Hammer NIB

EELP CA2GWW Green Exit Light Type X4 NIB

EELP CA2GWW Green Exit Light Type X4 NIB

Eldridge Products 9716MP-SSS-133-AC115-Nat Gas 2" Mass Flow Sensor Meter EPI

Eldridge Products 9724MP-SSS-133-AC115-Nat Gas 3" Mass Flow Sensor Meter EPI

Eldridge Products 9732MP-SSS-133-AC115-Nat Gas 3" Mass Flow Sensor Meter EPI

Electro Industries Gauge Tech CPU1000-3E Futura+ Series Power Transducer NIB

Electroswitch 505A714G22 20A 300V Hole Dia Pins Maintained Rotary Switch NIB

Electroswitch 74205ZW Pistol Grip Control Switch with Latching Relay NIB

Electroswitch 74205ZW Pistol Grip Control Switch with Latching Relay NIB

Elwood Motors H-3007-N-H00AA-AA 5000 RPM .4 HP 2.5AMP 240V 3PH 999-001-0077

Emerson Electric FS-50 CTE-3017 DPDT Low Limit Manual Reset for Model TF 142

Emerson Electric FS-50 CTE-3017 DPDT Low Limit Manual Reset for Model TF 142

Emerson F1003472 100 PR Protector Block M307C1100

Emerson LCL-3-A Thermal Expansion Valveless Flange 3 Ton NIB

Emerson Micro Motion 2700R11DBUEZZZ Transmitter Model 2700 NIB

Ericsson ROJ-204-12/31 PLC Card Module NIB

Eurotherm Drives DC Integrator 590+ Series 955+8R0030 30 HP 55 Amp 30HP NIB

Eurotherm Drives DC Integrator 590+ Series 955+8R0030 30 HP 55 Amp 30HP NIB

Eurotherm TC 2000 75A Two Phase Control Thyristor Unit 75 Amp 160163*19462

Eurotherm TC 2000 75A Two Phase Control Thyristor Unit 75 Amp 160163*19462

Fanuc A03B-0807-C104#D I/O Input PLC Module 16 PT Pos/Neg Logic A03B0807C104

Fanuc A03B-0807-C104#D I/O Input PLC Module 16 PT Pos/Neg Logic A03B0807C104

Fastenal Blackstone 0804882 2-1/2" x 16" Diamond Core Bit NIB

Federal Pacific Electric 400SN 400A Solid Neutral Ground NIB

Ferraz Shawmut 60302J 600V 30A 2P Fuse Holder 30 Amp  no box

Ferraz Shawmut 60308R 600V 30 Amp 3P Fuse Block 30A  no box

Ferraz Shawmut 62001J 2P 600V 200A Fuse Holder Block 200 Amp NIB

Ferraz Shawmut A4BQ1200-TA Fuse 1200A 600V CL 1200 Amp-Trap NIB

Ferraz Shawmut E097294 1500V 125A Fuse Isolator PS III 20.127 PRE +MC PS NIB

Ferraz Shawmut FH50F4 800 Amp 1000V Fuse Block 800A NIB

Fincor 104390801 Rev. E F Driver PC Board PLC NIB 1043908

Fincor 104390801 Rev. E F Driver PC Board PLC NIB 1043908

Fincor 104390801 Rev. E F Driver PC Board PLC NIB 1043908

Fincor 105543803 Rev. A Tach Fdbk / Follower PC Board PLC NIB ISP0547

Fincor 105893101 MOD-A PC Board PLC

Fincor 106049301 Output Relay Interface PLC AC Motor Controllers 3-300HP NIB

Fincor IMO 1043924-01 REV. G Power Board PLC NIB

Fincor IMO 1044385 Power Supply PLC Board 1900-1

Fincor IMO 1044385 Power Supply PLC Board 1900-1

Fincor IMO 104623402 Rev. C Field Economy PLC Board 5A Stock No. 104623405

Fincor IMO 104623402 Rev. C Field Economy PLC Board 5A Stock No. 104623405

Fincor IMO 105325001-B Rev B DC Tachometer Feedback PLC Board 2200/3220 NIB

Fincor IMO 105325001-B Rev B DC Tachometer Feedback PLC Board 2200/3220 NIB

Fincor IMO 105473901-C Rev. C Armature Contactor PLC Board 2501 / 2502 NIB

Fincor IMO 105473901-C Rev. C Armature Contactor PLC Board 2501 / 2502 NIB

Fincor IMO 105902701 Logic & Personality Boards Kit 105845301 105893101 NIB

Fincor IMO 105902701 Logic & Personality Boards Kit 105845301 105893101 NIB

Fincor IMO 105902701-F Logic & Personality Boards Kit 106168601 105845301

Fincor IMO 105902701-F Logic & Personality Boards Kit 106168601 105845301

Fincor IMO 106113802-D REV. D 2-3HP Reversing Contactor Board PLC NIB CVDB-2

Fincor IMO 106113802-D REV. D 2-3HP Reversing Contactor Board PLC NIB CVDB-2

Fincor IMO 60217 Digital Pulse Gen Follower PLC Board NIB

Fincor IMO 60217 Digital Pulse Gen Follower PLC Board NIB

Fincor IMO 60221 Tach Follower PLC Board 2400 MKII AC or DC Tachometer NIB

fireye Type 70D40 Flame Safeguard Chassis Semi-Automatic 120V Series D NIB

fireye Type 70D40 Flame Safeguard Chassis Semi-Automatic 120V Series D NIB

Flowserve S100D Automax Supernova Double Acting Valve Actuator & 4X Enclosre

Flowserve S100D Automax Supernova Double Acting Valve Actuator & 4X Enclosre

Flowserve S115D Automax Supernova Double Acting Valve Actuator

Fluid Power Energy 2000-120 Thermostatic Control Valve Repair Kit FPE NIB

Fluid Power Energy 2000-120 Thermostatic Control Valve Repair Kit FPE NIB

Fluke i3000s 3000A Max 600V AC Current Clamp Probe 10Hz to 100KHz

FMT 0346280 HSS Jobber Drill Bits 135 Split Point Black Oxide Size J 10/pkg

联系方式
公司: 福州卓凯电子科技有限公司
状态:离线 发送信件
姓名:王工(先生)
职位:销售经理
电话:0591-22983857
手机:15506917382
传真:0591-22989937
地区:福建-福州市
地址:福州市闽侯西江滨大道77号正荣润园一号楼1205室
邮编:350100
QQ:583745937
商铺:http://m.ceoie.com/lhc123456/
去 福州卓凯电子科技有限公司怎么走?上图中的红点是 福州卓凯电子科技有限公司在福州市的具体位置标注,操作左上角地图工具可以放大缩小哦。
相关信息
[自动化成套控制系统] 推荐供应
最新发布信息
点击分享到微信、朋友圈、QQ...
字母索引:  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

首页 | 公司 | 求购 | 供应 | 商城 | 招商 | 展会 | 行情 | 品牌 | 产品

联系我们 | 刷新 | 返回顶部

©2004-2024  贸易商务资源网(ceoie.com)  版权所有