Features - Mitsubishi MELSEC QS Series User Manual

1
OVERVIEW

1.1 Features

The QS series CPU module has the following new features:
(1) Safety PLC system can be constructed
The QS series programmable controllers have obtained the highest safety level
(IEC61508 SIL3, EN954-1/ISO13849-1 Category 4, IEC62061) applicable to
programmable controllers.
GX Developer
(Version 8.40S or later) *1
Standard remote I/O station
Power supply/CPU/CC-Link Safety master module
CC-Link Safety
Standard Remote device station
Figure 1.1 Safety PLC system
* 1 : The available functions vary depending on the versions. For details, refer to Appendix 9.
CC-Link Safety remote I/O station
Emergency stop switch
CC-Link Safety CC-Link Safety
remote I/O station remote I/O station
Emergency stop switch
1.1 Features
1
2
3
4
Light curtain
5
6
Safety relay
7
8
1
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