STO according to PL d (EN ISO 13849-1)

The procedure is as follows:

  • Safe digital input 12 is disconnected.
  • The motor coasts to a stop if no brake is installed.

STO – Safe Torque Off (EN 61800-5-2)

*

Safe digital input (terminal 12)

n

Speed

INFORMATION

The shown STO disconnections can be used up to PL d in accordance with EN ISO 13849-1, taking into account chapter Requirements for safety relays.
Additional information