Siemens 670 V2, Руководство по эксплуатации

Страница: 36 / 106

Installation
5.2 Securing with screws
Panel PC 670 V2/870 V2, Control unit
5-2
Operating Instructions, Edition 03/2004, CD Documentation and Drivers
C
o
m
p
u
ti
n
g
u
n
it
O
p
er
a
ti
n
g
u
n
it
Knurled screw
Knurled screw
Hinge
Hinge
Figure 5-2 Device assembly
5.2 Securing with screws
Area of validity
Applies to the central and decentralized designs: Skip this step if you have selected
"installing with clamps."
Requirement
The recessed mounting cut-out has been completed.
Procedure
1. Please follow the installation guidelines.
2. Drill suitable holes at the prepared recessed mounting cut-out in accordance with the
specifications for L4 and L5, as shown in the installation cut-out in the dimension
diagrams.
3. Carefully drill out the drill hole caps on the front of the control unit. The drill hole caps are
illustrated at the end of this section.
4. Insert the device or the control unit in the decentralized design into the recessed
mounting cut-out from the front.
5. Secure the control unit by inserting suitable screws through the holes and attaching nuts.