Yaskawa 1000 Series Drive Option - Profibus-DP Technical Manual - Manual (Page 17)

5 Installation Procedure
YASKAWA ELECTRIC SIEP C730600 42B 1000-Series Option SI-P3 Technical Manual 17
‹ Communication Cable Specifications
To ensure proper performance, Yaskawa recommends using PROFIBUS-DP-dedicated cables that fulfill the
specifications in
Table 6 . Refer to the PROFIBUS-DP website at www.profibus.com for more information on cables.
„ Cable Requirements
Table 6 Communication Cable Requirements
„ Cable Length
Communication speed determines maximum permissible cable length. Table 7 shows the specifications for Type A bus
cables.
Table 7 Communication Cable Length
‹ GSD Files
To facilitate network implementation, obtain a GSD file from one of the following websites depending on your region:
US: http://www.yaskawa.com
Europe: http://www.yaskawa.eu.com
Japan: http://e-mechatronics.com
Other areas: Contact your Yaskawa representative
Condition Specifications
Impedance 135 to 165 Ω at a frequency of (3 to 20 MHz)
Capacity 30 pF/m maximum
Loop Resistance 110 Ω/km maximum
Core Cross-Section 0.34 mm 2 minimum
Core Diameter 0.64 mm minimum
Communication Speed (kbps) Distance per Segment
9.6 1200 m (3937 ft.)
19.2 1200 m (3937 ft.)
45.45 1200 m (3937 ft.)
93.75 1200 m (3937 ft.)
187.5 1000 m (3280 ft.)
500 400 m (1312 ft.)
1500 200 m (656 ft.)
3000 100 m (328 ft.)
6000 100 m (328 ft.)
12000 100 m (328 ft.)