Profibus-Dp Network; Fx2N-32Dp-If Profibus-Dp Interface Unit - Mitsubishi FX2N-32DP-IF User Manual

FX2N-32DP-IF Profibus-DP Interface Unit

3.3

Profibus-DP Network

To connect the 32DP-IF to a Profibus-DP network should be used only the Profibus connectors
and shielded twisted-pair cable complying with EN50170.
Please use terminating resistors and Profibus connectors as shown in the DP-master manual
and Profibus connector manual.
The 32DP-IF does not have a terminating resistance built-in.
Note: Noise Prevention
For noise prevention please attach at least 50mm (1.97") of the shielded twisted-pair cable
along the grounding plate to which the ground terminal is connected.
Figure 3.9: Connect to Profibus-DP Network
32DP-IF
Table 3.1: Connect to Profibus-DP Network
Ref.
x
y
z
{
|
}
~
Figure 3.10:Profibus Connector
FX -32DP-IF Profibus-DP
2N
Interface Unit
L(24+)
c
-
N(24 )
d
e
f
g
Power source for 32DP-IF (Refer to section 3.2)
Grounding terminal in 32DP-IF
Profibus connector (Refer to Figure 3.10)
Grounding plate
For noise Prevention please attach at least 50mm (1.97") of the shielded twisted-pair
cable along the grounding plate to which the ground terminal is connected.
Grounding resistance of 100Ω or less
Shielded twisted-pair cable complying with EN50170 to Profibus-DP network
Shielded twisted-pair cable of
Profibus-DP network
i
h
Description
Wiring 3
3-5