Introduction

The following table shows the availability of the safety sub-functions described below, depending on the MOVISAFE® CS..A safety option used in each case:

CS..A safety option

Safety sub-function

Idle state

Motion

Position

STO

SBC

SS1-t

SS1-r

SS2-t

SS2-r

SOS

SLS

SSM

SSR

SDI

SLI

SLA

SLP

SCA

Only with FS encoder

Without CS..A

x

 

xWith suitable control

 

 

 

 

 

 

 

 

 

 

 

 

CSB31AHas a second encoder connection (not used for functional safety)

x

x

x

 

 

 

 

 

 

 

 

 

 

 

 

CSS21A

x

x

x

x

x

x

x

x

x

x

x

x

x

 

 

CSS31AHas a second encoder connection (not used for functional safety)

x

x

x

x

x

x

x

x

x

x

x

x

x

 

 

 

 

 

 

With one FS encoder or 2-encoder concept

CSA31AHas a second encoder connection that can be used for functional safety

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x