SIEMENS
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Siemens IC 10 · 2017
SIRIUS 3RK3 Modular Safety System
General data
11
Interface and diagnostics modules
Type
Interface modules
Diagnostics modules
Dimensions (W x H x D)
• Screw terminals
mm
45 x 111
x 124
96 x 60 x 44
• Spring-type terminals
mm
45 x 113
x 124
--
Device data
Shock resistance (sine pulse)
g
/ms
15/11
Touch protection
acc. to IEC 60529
IP20
Permissible mounting position
Vertical mounting surface (+10°/-10°),
deviating mounting positions are permitted for reduced ambient temperature
Minimum distances
For heat dissipation through convection from the devices 25 mm to the ventilation
openings (top and bottom)
Permissible ambient temperature
• During operation
°C
-20 ... +60
• During storage and transport
°C
-40 ... +85
Weight
g
270
90
Installation altitude above sea level
m
2 000
Environmental data
EMC interference immunity
IEC 60947-5-1
Vibrations
• Frequency
Hz
5 ... 500
• Amplitude
mm
0.75
Climatic withstand capability
IEC 60068-2-78
Electrical specifications
Rated control supply voltage
U
s
acc. to IEC 61131-2
V
24 DC
15 %
24 DC
15 % via connecting cable to
the central unit
Operating range
0.85 ... 1.15 x
U
s
Rated insulation voltage
U
i
V
50
Rated impulse voltage
U
imp
kV
0.5
Total current input
mA
--
24
Rated power at
U
s
W
--
0.6
W
H
D
© Siemens AG 2016