Siemens SIMATIC C7-626, Installation, Assembly, Wiring

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2
2-6
C7-626 / C7-626 DP Control Systems
C79000-G7076-C626-01
2.3 Installing a C7
The C7 has been prepared for fixed installation in a control panel or cabinet
door. Proceed as follows:
Step Action
1. Make a standard cutout in the control panel in accordance with DIN 43700
(dimensions 23.5 x 158.5 mm).
2. Insert the enclosed sealing ring behind the front panel (see Figure 2-2).
3. Insert the C7 in the cutout in the control panel.
4. Insert the four fixing brackets (see Figure 2-4
➀
) into the guides provided.
Push the fixing brackets in until the spring engages.
5. Screw the four fixing screws enclosed with the C7 into the four fixing
brackets enclosed (see Figure 2-5) (approximately two to three turns).
6. Tighten the four screws with a screwdriver.
Insert sealing ring here
Figure 2-2 Inserting the Sealing Ring
168
240 69
230.5
+0.5
158.5
+0.5
Cutout in front panel
Figure 2-3 Dimensions for the C7
Installation
Installing and Preparing the C7