Basic Functions

STO

• F-DI
• PROFIsafe

–

–

No

No

No

• CU240D-2 DP
• CU240D-2 PN
• CU240D-2 DP-F
• CU240D-2 PN-F
• CU240D-2 PN-F PP
• CU240D-2 PN-F FO
• CU250D-2 DP-F
• CU250D-2 PN-F
• CU250D-2 PN-F PP
• CU250D-2 PN-F FO

SS1 with SBR

• F-DI
• PROFIsafe

Safe Brake Ramp (SBR) during braking.
STO following expiry of the parameterized delay time or if the speed falls below the minimum speed limit

STO

No

No

No

• CU240D-2 DP-F
• CU240D-2 PN-F
• CU240D-2 PN-F PP
• CU240D-2 PN-F FO
• CU250D-2 DP-F
• CU250D-2 PN-F
• CU250D-2 PN-F PP
• CU250D-2 PN-F FO

Extended Functions

SLS

• F-DI
• PROFIsafe

–

STO, SS1 (can be parameterized)

Yes

No

No

• CU240D-2 DP-F
• CU240D-2 PN-F
• CU240D-2 PN-F PP
• CU240D-2 PN-F FO
• CU250D-2 DP-F
• CU250D-2 PN-F
• CU250D-2 PN-F PP
• CU250D-2 PN-F FO

SDI

• F-DI
• PROFIsafe

–

STO, SS1 (can be parameterized)

Yes

No

No

• CU240D-2 DP-F
• CU240D-2 PN-F
• CU240D-2 PN-F PP
• CU240D-2 PN-F FO
• CU250D-2 DP-F
• CU250D-2 PN-F
• CU250D-2 PN-F PP
• CU250D-2 PN-F FO

SSM

• Always active

–

Signals that the speed has fallen below a specified value

Yes

No

No

• CU240D-2 DP-F
• CU240D-2 PN-F
• CU240D-2 PN-F PP
• CU240D-2 PN-F FO
• CU250D-2 DP-F
• CU250D-2 PN-F
• CU250D-2 PN-F PP
• CU250D-2 PN-F FO