1768-ENBT 1768-ENBT 1768-ENBT 在PLC发展的初期,沿用了设计继电器电路图的方法来设计梯形图程序,即在已有的些典型梯形图的基础上,根据被控对象对控制的要求,不断地修改和完善梯形图。有时需要多次反复地调试和修改梯形图,不断地增加中间编程元件和触点,最后才能得到一个较为满意的结果。这种方法没有普遍的规律可以遵循,设计所用的时间、设计的质量与编程者的经验有很大的关系,所以有人把这种设计方法称为经验设计法。它可以用于逻辑关系较简单的梯形图程序设计。 用经验设计法设计PLC程序时大致可以按下面几步来进行:分析控制要求、选择控制原则;设计主令元件和检测元件,确定输入输出设备;设计执行元件的控制程序;检查修改和完善程序。 产品广泛应用领域: ●电力行业 ●电力-电厂输煤程控系统 ●电力-电气化水系统 ●电力-除灰除渣系统 ●化工-盐化厂 ●冶金-炼铁高炉系统 ●水利-水电厂监控系统 ●汽车制造行业 ●钢铁及锅炉行业 ●供水及水处理行业 ●造纸及印刷行业 ●玻璃生产及加工行业 ●电站及小水电控制行业 ●水泥制品及生产制造行业 ●铁路运输装卸行业 ●我们售出的产品都经过专业的测试和认证,且质保一年,15天内包退换,满意后付款!!! ●我们的宗旨是:“用服务与真诚来换取你的信任与支持, ●互惠互利,共创双赢!”我公司愿与国内外各界同仁志士 ●竭诚合作,共创未来! —————————————————————————————————————— 公司名称:厦门泰尼电气有限公司 联系人:小黄(销售代表) 联系电话:0592-6809319手机:189-5019-1386微信同号 传真号码:0592-6890859(麻烦备注01006收) QQ号码: 地址:厦门市海沧区海沧农场海农北里17号 诚信经营,质量为首,诚信至上,泰尼电气小黄竭诚为您服务!!! ——————————————————————————————————————— ALLEN BRADLEY 100L01 Allen Bradley - 100-A18ND8 ALLEN BRADLEY 100-A09ND3 STARTER CONTACTOR 120VAC Allen Bradley 100-A12ND3 NEW ALLEN BRADLEY 100-A09ND3 SER. B CONTACTOR RELAY Allen-Bradley 100-C12ZJ10 Contactor ALLEN BRADLEY CIRCUIT BREAKER 1492-CB2G100 10 AMP NIB ALLEN BRADLEY CONTACTOR 100-A09NZ3 SER B NIB ALLEN BRADLEY 1492-CB2G100 1492CB2G100 10A BREAKER ALLEN BRADLEY 100-C16 10 WITH100S-F WITH 100-PSC280 Allen Bradley 100-A38N*3 Contactor 100A38N*3 USED ALLEN BRADLEY 700-RT00N100A1 SOLID STATE TIMER NEW ALLEN BRADLEY 100-C23Z*10 ALLEN BRADLEY 100-A12ND3 CONTACTOR Allen Bradley 100NX101KD Contactor AB New Allen-Bradley 100-C12D10 Contactor Allen-Bradley 100-A09ND3 (2) Allen Bradley 100-A09NZ3 reversing starter 100A09NZ3 NEW ALLEN-BRADLEY 100-A24NZ243 24VDC CONTACTOR ALLEN-BRADLEY 100W-B300N 120/110V 50/60HZ 2 CONTACTOR ALLEN BRADLEY 100-A09ND3 B 100A09ND3B CNC CONTACTOR Allen Bradley 100-A18NZ*3 Contactor Starter Series B ALLEN BRADLEY 100-A18NL3 USPP 100A18NL3 ALLEN BRADLEY 1492-CB-1-G-100?-N NSPP 1492CB1G100N ALLEN BRADLEY 100-C09DJ01 NSPP 100C09DJ01 ALLEN BRADLEY 100-C09ZJ01 NSPP 100C09ZJ01 ALLEN BRADLEY 100-C12ZJ10 USPP 100C12ZJ10 ALLEN BRADLEY 100-C60N00 NSFP 100C60N00 100C09L10 NEW ALLEN BRADLEY 100 C09L10 100C09Q10 NEW ALLEN BRADLEY 100 C09Q10 Allen Bradley 100-C09Z*400 100-C09Z 400 Contactor ALLEN BRADLEY SLC 100 PLC, CAT. 1745-LP101,USED ALLEN BRADLEY 100-A45ND3 STARTER CONTACTOR 45A-600V Allen Bradley Starter 100-C09Z*10 100-C09Z10 4 POLE Allen Bradley 100-C09DJ01/100?C09DJ01 ALLEN BRADLEY 100-C09J200 NSFP 100C09J200 ALLEN BRADLEY 100-C23J10 USPP 100C23J10 ALLEN BRADLEY 100-C23KD10 USPP 100C23KD10 ALLEN BRADLEY 100-C23N10 USPP 100C23N10 ALLEN BRADLEY 100-M05NZ2431 NSPP 100M05NZ2431 ALLEN BRADLEY 100-M09NZ243 NSPP 100M09NZ243 ALLEN BRADLEY 100-NX205D USPP 100NX205D ALLEN BRADLEY 100-C09Z*400 CONTACTOR NEW NNB Allen Bradley 100-C16ZJ10 3 Pole Contactor NEW Switch; Allen Bradley 1492-GHD100 10 amps; 125 VAC, 65 Allen Bradley #100-C09D10 Contactor 120V Coil R3/S5/B2 Allen Bradley #100-C12ZJ10/A Contactor 24vdc Coil 2/5 ALLEN BRADLEY 100-C12Y01 NSPP 100C12Y01 ALLEN BRADLEY 100-M05N-Z243S NSFP 100M05NZ243S ALLEN BRADLEY 100-M09NZ2431S USPP 100M09NZ2431S ALLEN BRADLEY 1492-CB-2-F-100 NSPP 1492CB2F100 ALLEN BRADLEY 1492-CB-2-H-100 NSFP 1492CB2H100 ALLEN BRADLEY 100-C12KY01 NSPP 100C12KY01 1492CB1DG100 NEW ALLEN BRADLEY 1492 CB1DG100 ALLEN BRADLEY 100-A09NZJ3 NSPP 100A09NZJ3 Allen Bradley Contactor 100-A30N*3, Series B, #13669 ALLEN BRADLEY 100-C09D200 SER A CONTACTOR 110/120V Allen-Bradley Contactor 12A 3 Pole 100-A12ND3 100M09NKD31S NEW ALLEN BRADLEY 100 M09NKD31S 1492GS1G100H NEW ALLEN BRADLEY 1492 GS1G100 H 1492SP2D100 NEW ALLEN BRADLEY 1492 SP2D100 FREE SHIP Allen-Bradley 100-NX165 100NX165 DP Contactor Ref ALLEN BRADLEY 100-ETAZJ3 NSFP 100ETAZJ3 ALLEN BRADLEY 100-ETB3 NSFP 100ETB3 ALLEN BRADLEY 100-ETB30 NSFP 100ETB30 ALLEN BRADLEY 100-ETY30 NSFP 100ETY30 100C09K10 NEW ALLEN BRADLEY 100 C09K10 100C09UD10 NEW ALLEN BRADLEY 100 C09UD10 Allen Bradley 100-A18NKD3 AC Contactor 100C09A10 NEW ALLEN BRADLEY 100 C09A10 FREE SHIPPING ALLEN BRADLEY 100-C30KD00 USPP 100C30KD00 ALLEN BRADLEY 100-C72N00 NSFP 100C72N00 ALLEN BRADLEY 1492-CB-3-H-100 USPP 1492CB3H100 Allen Bradley 700-CF220 w/ 100-FSC280 Allen Bradley Contactor 100-A18NZ*3 24vdc Coil ALLEN BRADLEY 100-C09ZJ200 USPP 100C09ZJ200 Allen Bradley Contactor 100-A24NZ*3 24vdc Coil ALLEN BRADLEY 100-M12ND31S IEC CONTACTOR NIB Allen Bradley 1494R-N100 Disconnect Switch 3 Pole Allen Bradley IEC Reversing Motor Starter 100-A12NZ*3 Allen Bradley Contactor 100-A12NZ3 w/ Overload Allen-Bradley 100-A09NZ243 Ser B Contactor