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Àüü 212, 8/12 ÆäÀÌÁö  ·Î±×ÀÎ
  Á¦¸ñ : [RE]profibus DPÀû¿ë½Ã Åë½ÅÄÉÀÌºí ¿ä±¸»çÇ×
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  °ü¸®ÀÚ (2005-01-19 ¿ÀÈÄ 5:20:47 , Á¶È¸ : 14468
ȨÆäÀÌÁö   http://profibus.co.kr
E-Mail   kpa@profibus.co.kr
¹®ÀÇ¿¡ °¨»ç µå¸³´Ï´Ù.
PROFIBUS ÀÇ ¼³Ä¡½Ã ¹®Á¦¹ß»ýÀº Cable°ú Connector ±×¸®°í Ground ¿¡¼­ÀÇ ºóµµ°¡ ¸¹½À´Ï´Ù.
µû¶ó¼­ CableÀº ±â¼ºÇ°À» »ç¿ëÇϽǰÍÀ» ±ÇÀå ÇÕ´Ï´Ù.
´ÙÀ½Àº PROFIBUS CableÀÇ Technical specification ÀÔ´Ï´Ù.
ÂüÁ¶ ÇϽñ⠹ٶø´Ï´Ù.

Impedance: 35 up to 165 Ohm at frequencies from 3 to 20 Mhz.
Cable capacity: < 30 pF per meter.
Core diameter: > 0,34 mm? corresponds to AWG 22.
Cable type: twisted pair cable. 1x2 or 2x2 or 1x4 lines.
Resistance: < 110 Ohm per km.
Signal attenuation: max. 9 dB over total length of line section.
Shielding: CU shielding braid or shielding braid and shielding foil
Max. Bus length: 200 m at 1500 kbit/s, up to 1,2 km at 93,75 at 93,75 kbit/s.
Extendable by repeaters.


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IP : 221.148.169.67
          


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