Mitsubishi QJ71PB92V-U-HW User Manual page 19

(2) PROFIBUS cable
The following shows the PROFIBUS cable and wiring specifications.
(a) PROFIBUS cable
Use a PROFIBUS cable that meets the following specifications
(Type A (IEC 61158-2) compliant).
Item
Applicable cable
Impedance
Capacity
Conductor resistance
Cross-sectional area
(b) Wiring specifications
QJ71PB92V
SHIELD
RxD/TxD-P (red)
RxD/TxD-N (green)
Figure 5.2 PROFIBUS cable wiring specifications
(3) Connector
Use a D-sub 9-pin male connector for the PROFIBUS cable.
The applicable screw size is #4-40 UNC.
Table 5.2 PROFIBUS cable specifications
Shielded twisted pair cable
135 to 165 (f = 3 to 20MHz)
Less than 30pF/m
Less than 110 /km
2
0.34mm or more (22AWG)
1
3
8
10
Transmission line
PROFIBUS cable