Characteristics of the safety module2018-07-06T09:58:22+00:00

Characteristics of the safety module

Certified Modules

SM100: Category 4 of EN954-1, SIL 3 of IEC 61508 and PL e of EN ISO 13849-1

SM301: Category 3 of EN954-1, SIL 3 of IEC 61508 and PL e of EN ISO 13849-1

Protection system: Intelligent safety watchdog

The basic device takes on no safety functions, but is safely monitored by the safety module.

Fail-safe condition:

Error state in a safety component leads to shutting down the drive

SM0: Without safety function

For applications without safety function

SM100: Safe torque off

• Function: Safe torque off

• Input signal: Safe input (dual-channel)

• Output signal: single-channel monitoring (unsafe) „Safe torque off activated“

External supply

• 2 diagnostics LEDs

SU100: Safe torque off

• Function: Safe torque off

• Input signal: Safe input (dual-channel)

• Output signal: single-channel monitoring (unsafe) Safe torque off activated

• External supply

SM301: Comprehensive functions

• Safe torque off

• Safe stop 1

• Safe stop 2 / Safe operating stop

• Safely-limited speed

• Safe maximum speed

• Safe speed monitor

• Safe direction

• Safe tip mode

• Safely limited increment

• Safe cascading of STO-function

CASE STUDIES

August 2018

April 2018

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