Yaskawa PG-X2G5 - Manual (Page 24)

5 Installation Procedure
24 YASKAWA ELECTRIC TOBP C730600 23C 1000-Series Option SI-P3/V, SI-P3/T Installation Manual
7.
Attach the PROFIBUS-DP Option cover to the front of the PROFIBUS-DP Option.
Figure 14
Figure 14 Attach Cover
Note: When using the drive in an area that may require displaying warning information in Japanese or
Chinese, a label is provided with the Profibus-DP Option. This label can be placed over the
English and French warnings on the front of the Profibus-DP Option.
◆
Communication Cable Specifications
To ensure proper performance, Yaskawa recommends using PROFIBUS-DP-dedicated
cables that fulfill the specifications in Table 6 . For more information on cables, refer to the
PROFIBUS-DP website at http://www.profibus.com.
■ Cable Requirements
Table 6 Communication Cable Requirements
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
Tabs should line up