Siemens SIMATIC NET SCALANCE W778-1 Operating Instructions Manual page 34

Mounting
4.4 Installation on a DIN rail
Installation
1. Screw (M3, tightening torque 0.7 Nm) the bracket holder
adapter
2. Screw (tightening torque 0.7 Nm) the bracket holder
3. Place the device on the upper edge of the DIN rail
34
. The mounting material ships with the product.
to the DIN rail mounting
to the side of the device.
.
SCALANCE W778-1 /W738-1
Operating Instructions, 07/2019, C79000-G8976-C450-04