Siemens NCU 7 0.2 Series Manual page 43

Procedure
1. Remove the spacers.
2. Fit the seal around the cooling fins of the control unit.
3. Loosen the three M3 screws on the upper clip and push the clip up until the upper hole
4. Tighten up the three screws on the clip again.
5. Mount the top and bottom of the control unit with heat sink directly on the rear wall of the
See also
Variants (Page 16)
NCU 7x0.2
Manual, 02/2011, 6FC5397-0AP20-0BA0
protrudes beyond the housing.
control cabinet using two M6 screws (6 Nm) (
6.3 Mounting the control unit on the rear wall of the control cabinet
①
see figure titled "Panel cutout").
Mounting
43