Manual

21
PfofiBus Gateway
[6] The ProfiBus gateway connector should be the D-sub, 9-pin (female) connector recommended by the
ProfiBus DP Standard under EN 50170, as shown below.
The network connectors are not supplied.
Pin No. Signal name Description
1 NC Not connected
2 NC Not connected
3 B-Line Communication line B (Positive side)
4 NC Not connected
5 GND Signal ground
6 +5V +5-V output
7 NC Not connected
8 A-Line Communication line A (Negative side)
9 NC Not connected
Housing Shield Cable shield
Caution
The ProfiBus gateway has a built-in terminal resistor setting switch. If the ProfiBus gateway becomes
a terminal module on the network, turn this terminal resistor setting switch ON. If the ProfiBus gateway
is not a terminal module or an external terminal connector is used, turn the switch OFF.