DCS模块 EB501-10 S2

执行时间短可加快PLC对一般输入信号的响应速度。从讨论PLC的工作原理知，从对PLC加入输入信号，到PLC产生输出，理想的情况也要延迟一个PLC运行程序的周期。因为PLC监测到输入信号，经运行程序后产生的输出，才是对输入信号的响应。不理想时，还要多延长一个周期。当输入信号送入PLC时，PLC的输入刷新正好结束，就是这种情况。这时，要多等待一个周期，PLC的输入映射区才能接受到这个新的输入信号。对一般的输入信号，这个延迟虽可以接受，但对急需响应的输入信号，就不能接受了。对急需处理的输人信号延迟多长时间PLC能予以响应，要另作要求。

GOULD SHAWMUT ONE TIME FUSE   OTS60

COOPER BUSSMANN 600V OR LESS HI-CAP LOW-PEAK TIME DELAY FUSE KRP-C-1000SP

GOULD SHAWMUT  TRS45R, CLASS RK5 45 AMP 600V FUSE,  

GOULD SHAWMUT AMP-TRAP AJT90, CLASS J 90A 600V FUSE,

LITTLEFUSE 600V 30A CLASS R 3 POLE FUSEHOLDER LR60030-3CR

TELEMECANIQUE 690VAC, 32A MAX IEC TYPE FUSEHOLDER DF6-AB10

BUSSMANN 6A 125VAC DUAL ELEMENT MINI FUSE FNA-6 ,  - 1 BOX OF 10

BUSSMANN 30A 600V 3 POLE FUSEHOLDER R60030-3SR

MARATHON 600V 30A 3-POLE FUSEHOLDERS, 6F30A3B

BUSS-FUSETRON, FRS-125, CLASS K9 600V FUSE,

GOULD SHAWMUT TRS 125R, CLASS RK5 600V,

FERRAZ SHAWMUT CLASS J 600V 200A 3-POLE FUSE BLOCK 62053J

LIMITRON KTK-R-1/2 MIDGET TYPE FUSE, 600V, LOTS OF 5

BUSSMANN FUSETRON FRS-R-200 600 VOLTS 200 AMPS DUAL-ELEMENT TIME-DELAY FUSE,

BUSSMANN FUSETRON 600A 600V LOW PEAK DUAL ELEMENT TIME DELAY FUSE NOS-600

LITTELFUSE FLSR 60, CLASS RK5 600V OR LESS FUSE,

BUSSMANN FUSETRON FRN-R-150 250 VOLTS 150 AMPS DUAL ELEMENT TIME DELAY FUSE,

ALLEN BRADLEY 30A 600V FUSE HOLDER  X-401978 1

FERRAZ SEMI CONDUCTOR H75355, A050F060, 500V  60A FUSE,

BUSS 60A LOW PEAK DUAL ELEMENT TIME DELAY FUSE LPS-RK-60SP

BUSSMANN LOW-PEAK LPJ-12SP, CLASS J TYPE D 600V FUSE,

BUSS 250V 60A SINGLE POLE CLASS R FUSEHOLDER R25060-1CR

BUSS-FUSETRON, FRS-R-125,CLASS RK5 600V TYPE D FUSE,  

BUSSMANN 600V 125A SUPER-LAG REAL FUSE LINKS, LKS 125,  SEALED

BUSSMANN LPN-RK-150SP CLASS RK1 250 VAC/VDC DUAL-ELEMENT TIME-DELAY FUSE,

BUSSMANN FUSETRON FRN-R-8/10, CLASS RK5 TYPE D 250V FUSE,

GOULD SHAWMUT AMPTRAP 601A FORM 480 FUSE A4BY601

BUSSMANN FUSETRON 150A FUSE  FRS-R-150

BUSSMANN LIMITRON  FUSES KTK-10, 600V,  - 1 BOX OF 10

GOULD SHAWMUT AMP-TRAP A70P100, TYPE 4 FORM 101 100A, 700V FUSE,  -

ALLEN BRADLEY 30A, 600V SINGLE POLE FUSEHOLDER 1492-FB1C30 SER. A

BUSSMANN 90AMP TELPOWER FUSE TPN-90

FUSETRON FNA-10, 125V FUSE, LOTS OF 12

BUSSMANN TRON RECTIFIER FUSE KAC 350,  600V,

BUSSMANN FUSETRON TIME-DELAY FUSE  FRS-R-15