3.1.6.2
Extended Functions
Requirements
• Option K01: Safety license for one axis
Note
The term "axes" should also be interpreted as "drives".
• For Extended Functions with encoder:
– Option K48: SMC20 Sensor Module (sin/cos encoder) or
– Options K50 and K52: Two SMC30 Sensor Modules (HTL/TTL encoders)
Supported Safety Integrated Extended Functions
Safety function
Safe Torque Off
Safe Stop 1 with
- Safe Brake Ramp
- Safe Acceleration Monitor
Safe Brake Control
Safe Operating Stop
Safe Stop 2
Safely-Limited Speed
Safe Speed Monitor
Safe Direction
Safe gearbox stage switchover
Safely-Limited Acceleration
Safe Brake Test
1)
2)
3)
Control options
• Option K87: TM54F Terminal Module
• PROFIsafe
Safety Integrated
Function Manual, 08/2023, A5E03264275A
Option K48: SMC20 Sensor Module (sin/cos encoder) or
options K50 and K52: Two SMC30 Sensor Modules (HTL/TTL encoders)
The use of this safety function without an encoder is permitted only for induction motors.
Using Safe Brake Adapter (option K88).
General information about SINAMICS Safety Integrated
Abbreviation
With encoder
STO
Yes
SS1
Yes
SBR
SAM
SBC
Yes
3)
SOS
Yes
SS2
Yes
SLS
Yes
SSM
Yes
SDI
Yes
--
Yes
SLA
Yes
SBT
Yes
3.1 Supported functions
Without encoder
1)
Yes
2)
Yes
2)
Yes
2)3)
No
No
Yes
2)
Yes
2)
Yes
2)
No
No
No
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