Siemens CPU 315-2 DP Hardware And Installation Guide

:LULQJ
S7-300 Automation System, Hardware and Installation: CPU 31xC and CPU 31x
A5E00105492-03
7-5
 $GMXVWLQJWKH3RZHU6XSSO\0RGXOHWRWKH0DLQV9ROWDJH
,QWURGXFWLRQ
You can operate the S7-300 power supply on 120 VAC or on 230 VAC. Factory
setting for PS 307 is always 230 VAC.
6HWWLQJWKHPDLQVYROWDJHVHOHFWRUVZLWFK
Check to see whether the selector switch is set to the correct mains voltage.
You can change the selector switch setting as follows:
1. Remove the protective cap with a screwdriver.
2. Set the selector switch to the available line voltage.
3. Replace the cover.
CPU
PS
1
2
Figure 7-2 Setting the mains voltage selector switch for the PS 307
.H\WRQXPEHUVLQWKHILJXUH
 Remove protective cap with screwdriver.
 Set selector switch to mains voltage

Siemens CPU 315-2 DP Specifications

General

Brand	Siemens
Model	CPU 315-2 DP
Category	Controller
Language	English