Mounting and connecting the device
3.3 Mounting the PRO device
SIMATIC IPC477D, IPC477D PRO
72 Operating Instructions, 11/2016, A5E31347228-AF
Prepared for support arm without extension elements (flange on top)
1. Remove the screws ⑤ of the terminal compartment cover.
2. Open the terminal compartment cover and set it aside safely.
If you use
torque to tighten the screws of the backplane cover and the terminal
compartment cover or the screws for fastening the device to a support arm or stand, the
threads of the enclosure, intermediate plate or support arm may be damaged. If you
tighten the screws with a torque that is
, the device is not sealed.
Tighten the screws with the following torques, which may not be exceeded:
Adhere to the torque specifications of the third-party vendors:
• Intermediate plate
② - Support arm head ①
• Base adapter
③ - Intermediate plate ②
• Base adapter
③ to coupling on support arm ①
2.5 Nm for the following connection:
• Countersunk head screw device
④ - Base adapter ③
1.5 Nm for the following connections:
• Terminal compartment cover
⑤ - device
• Backplane cover - device
3. If there is an intermediate plate in the adapter set: Fasten the intermediate plate ② to the
support arm head
① from the bottom with four M6 x 12 screws from the adapter set.
Check that the seal is properly seated.
4. If there is an intermediate plate in the adapter set: Fasten the base adapter
③ to the
intermediate plate
② from below using the four M6 x 12 screws from the adapter set.
Check that the seal is properly seated.
5. If there is
intermediate plate in the adapter set: Fasten the base adapter ③ to the
coupling of the support arm head
① from below using the four screws from the adapter
set.
6. Fasten the device
④ to the base adapter ③ from the top with four M4 x 12 countersunk
head screws from the Siemens base adapter set. Make sure that all connecting cables
are fed through the adapter into the interior of the device without damage.
7. Connect the device.
8. If you connect the device at a later time, fasten the terminal compartment cover to the
device.
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