Festo IFB05-03 Manual page 143

B. Accessories
B.1 Connecting the cables to the plugs/sockets
Festo P.BE−VIFB5−03−EN en 0503e
Caution
The position of the pins on the plug is different from that
on the socket.
The connections of the input/output modules are in the
form of sockets.
The connections for the power supply are in the form of
plugs.
Please see the following chapters for the pin assignment.
When you have selected suitable cables, connect them to the
plugs/sockets in accordance with the steps listed below.
1. Open the Festo plugs/sockets as follows (see diagram):
Mains power supply socket
Insert the power supply socket in the power supply
connection of the valve terminal. Unscrew the housing
of the socket.
Then remove the connecting part of the socket which
inserted in the power supply connection.
Sensor plug (for input/output modules):
Loosen the centre knurled nut.
B−3