Festo CPX-FB6 Manual page 22

1. Installation
Mounting
1-6
Mount the bus node as follows:
1. Place the bus node in the interlinking block. Make sure
that the corresponding grooves with the contacting ter-
minals on the bottom of the bus node are above the con-
tact rails. Then push the bus node carefully and without
tilting into the interlinking block up to the stop.
2. Only tighten the screws by hand. Place the screws so that
the self-cutting threads can be used.
Tighten the screws with a Torx screwdriver size T10 with
torque 0.9 ... 1.1 Nm.
Festo P.BE-CPX-FB6-EN en 1207c