2
Technical data
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2
Technical data
24 V supply
The 24-V supply voltage of the module and the safe output has to be provided from separate
power supply units.
Detail characteristics of the 24-V supply
Terminal
Specification
+, -
Supply voltage of the module via a safely
separated power supply unit (SELV/PELV)
Input current
24O, GO
Supply voltage safe output via a safely
separated power supply unit (SELV/PELV)
Input current
Functions
ƒ Safe torque off (STO)
(previously: safe standstill, protection against unexpected start-up)
ƒ Safe stop 1 (SS1)
ƒ Safe stop 2 (SS2)
ƒ Emergency stop (SSE)
ƒ Safe operating stop (SOS)
ƒ Safe maximum speed (SMS)
ƒ Safely limited speed (SLS)
ƒ Safe operation mode selector (OMS)
ƒ Safe confirm switch (ES)
ƒ Safe speed monitor (SSM)
ƒ Safe monitor (output)
ƒ Connection of safety sensors
ƒ Safe parameterisation
ƒ Safety bus connection (PROFIsafe)
28
[Unit]
Min.
Typ.
[V]
19.2
24
[mA]
[V]
18
24
[mA]
EDK94AYAE DE/EN/FR/ES/IT 1.1
Max.
30
350
30
1100