Siemens SIMATIC PANEL PC 877 - Manual (Page 37)

SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01
5-1
Installation
5
5.1
5.1
Securing the device with clamps
You require 6 clamps in order to mount the device with a 12"/15" display. A device with a 19"
display must be mounted with 8 clamps. The required number of clamps is included in your
Panel PC delivery package.
Required tool for fasting the clamps: 2.5 mm hexagonal spanner
Figure 5-1 Clamp assembly
Rack installation
Steps for fastening the device with clamps
1 Disconnect the device from the power supply.
2 Working from the front, insert the device into the 19" rack.
3 Fasten the control unit in the rack from the rear using the clamps. Tighten the setscrews to a
torque of 0.4-0.5 Nm.
Swivel arm installation
Steps for fastening the device with clamps
1 Disconnect the device from the power supply.
2 Working from the front, place the device onto the swivel arm.
3 Fasten the control unit on the swivel arm from the rear using the clamps. Tighten the setscrews
to a torque of 0.4-0.5 Nm.
Switchgear cabinet installation
Steps for fastening the device with clamps
1 Disconnect the device from the power supply.
2 Working from the front, insert the device into the mounting cut-out.
3 Secure the control unit in the mounting cut-out from behind with the clamps, as shown in the
mounting cut-out in the dimensions. Tighten the setscrews to a torque of 0.4-0.5 Nm.