Mounting The Simotion D445-2 And D455-2 Without Spacers (External Air Cooling) - Siemens SIMOTION D4x5-2 Commissioning And Hardware Installation Manual

3. Tighten up the three screws on the clip again (0.8 Nm tightening torque).
4. Mount the top and bottom of the control unit directly on the cabinet wall with two M6 screws
(6 Nm tightening torque).
Figure 3-3
3.2.4 Mounting the SIMOTION D445-2 and D455-2 without spacers (external air
cooling)
Purpose of this type of installation
If you want to externally cool a Control Unit with cooling fins (D445‑2 DP/PN and D455‑2 DP/
PN), it can be mounted directly on the rear wall of the control cabinet without spacers.
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
Mounting the control unit without spacers
3.2 Installing the SIMOTION D4x5-2
Installing
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