Installation Tools And Materials - Siemens CPU 313C Hardware And Installation Manual

7RROV DQG PDWHULDO UHTXLUHG
For your S7-300 installation you require the tools and materials listed in the table
below.
Table 6-2
cutting the 2 m rail to length
scribing and drilling holes on the 2 m rail
screw-mounting the rail
screw-fastening the modules on the rail
pulling out the grounding slide contact in the
floating state
 ,QVWDOOLQJ WKH UDLO
,QWURGXFWLRQ
rails are available in two versions:
• Ready-to-use, in four standard lengths (with 4 holes for fixing screws and
1 ground conductor bolt)
• Meter rail
This may be shortened to any length if unusual size attachments are required. It
has no holes for fixing screws and no ground conductor screw.
5HTXLUHPHQW
You have prepared the 2 m rail for installation.
S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
A5E00105492-03

Installation tools and materials

<RX UHTXLUH  IRU 
Standard tool
Standard tool, 6.5 mm diameter drill bit
wrench or screwdriver, matching the
selected fixing screws
diverse M6 screws (length depends on the
place of installation) with nuts and spring
lock washers
screwdriver with 3.5 mm blade width
(cylindrical design)
screwdriver with 3.5 mm blade width
(cylindrical design)
,QVWDOODWLRQ
6-3