Siemens PANEL PC 877 用户手册
Application planning
4.4 Mounting Positions and Fastening
SIMATIC Panel PC 877
Operating instructions, Release 07/2006, A5E00877780-01
Operating instructions, Release 07/2006, A5E00877780-01
4-7
4.4.3
Type of fixation
The computer unit is secured in the mounting cut-out either with clamps or screws.
Select the type of fixation suitable to your requirements for the degree of protection (see
Select the type of fixation suitable to your requirements for the degree of protection (see
Section
Protection against dust and water
) .