Engel HFI2230-S200, Руководство по эксплуатации

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STO – Safe Torque OFF
Technical data
Operating Manual Rev. 1.3 www.engelantriebe.de page 15
7 Technical data
7.1 System data
Designation Unit Value Additional information
min typ max
Permissible input voltage
STO channel 1/2 (V
STO1
/V
STO2
)
VDC 0 28.8
SELV/PELV
Overvoltage protection up to 60
V
Input voltage for deactivation
of STO channel 1/2
VDC 20.4 28.8
24 V
-15 % / +20 % (≤ 5 % AC)
V
STO1
/ V
STO2
Input voltage for activation of
STO channel 1/2
VDC 0 5.0
Current consumption
STO channel 1/2
mA 12 at V
STO1/2
= 24 V
Status output reverse voltage VDC 24 30
Load current max. 50 mA
Voltage drop at 50 mA:

U ≤ 2 V
STO switch-off time ms 20
Time between activation of the
STO function and the safe deacti-
vation of the power stage
Ambient temperature °C 0 40 No condensation permissible
Storage temperature °C -25 75 No condensation permissible
Permissible altitude m 2000 [m above sea level]
Max. cable length m 20
Permissible max. cable length
of the STO inputs (M12 con-
nector)
OSSD pulse duration ms 1.0
OSSD period duration ms 500
Working life years 20 due to design
Electromagnetic compatibility
Emission *1) DIN EN 61800-3: 2019-04 According to category C2
Immunity DIN EN 61800-3: 2019-04
DIN EN 61800-5-2: 2017-11 *2)
According to category C3
/ second environment
Insulation strength
Overvoltage Category III Surge Voltage 800 V
between each STO channel,
status output and control unit
*1) Conducted emissions towards the AC mains must be suppressed in the power supply unit of the device.
*2) Concerning the functional safety.