SIEMENS
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Siemens IC 10 · 2017
SIRIUS 3SF1 Mechanical Safety Switches for AS-Interface
General data
12
■
Technical specifications
Connector assignment
LEDs:
Type
3SF11.., 3SF12..
General data
Standards
IEC 60947-5-1, EN 60947-5-1, EN ISO 14119
According to AS-Interface specification
• I/O configuration / ID configuration
0 / B
• ID1 code / ID2 code (Hex)
F / F
• Power consumption, overall
mA
60
Inputs
• Low signal range
Contact open
• High signal range
Contact closed,
I
in
dynamic (
I
peak
5 mA)
Status display
Green/red dual LED
Rated impulse withstand voltage
U
imp
kV
0.6
EMC strength
• IEC 61000-1-2
kV
4
• IEC 61000-4-3
V/m
10
• IEC 61000-4-4 (A / B)
kV
1 / 2
Mechanical endurance
• Basic switch
15 ×10
6
operating cycles
• With separate actuator, 3SF1...-..V..
1 ×10
6
operating cycles
PFH value
Probability of failure upon request of the safety
function, with 1 actuation per hour and
B10 = 5 × 10
6
• Basic switch
1/h
4 ×10
-9
• With separate actuator, 3SF1...-..V..
1/h
2 ×10
-9
• Hinge switches, 3SF1...-..U..
1/h
2 ×10
-9
Shock resistance
acc. to IEC 60068-2-27
30 g / 11 ms
Type
3SF1234
3SF1134
3SF1244
3SF1214
3SF1114
3SF1124
Enclosure
Enclosure
• Material
Ultramid A3X2G7
Zinc diecasting GD Zn Al4 Cu1
• Width
mm
31
40
50
31
40
56
• Dimensions according to EN
EN 50047
EN 50041
--
EN 50047
EN 50041
--
Degree of protection
acc. to IEC 60529
IP65
IP66/IP67
Ambient temperature
• During operation
°C
–25 ... +60
• Storage, transport
°C
–40 ... +80
Mounting position
Any
M12 connector socket, 4-pole
M12 socket, 4-pole
1 ASi +
1 Channel 2
2 Not assigned
2 Channel 2
3 ASi –
3 Not assigned
4 Not assigned
4 Not assigned
2
3
1
4
NSC0_00821
1
4
2
3
NSC0_00824
Status display (operating state)
LEDs
No voltage at
the AS-Interface
chip
Communica-
tion OK
Communica-
tion failed
Slave has
address "0"
ASi/Fault
(GN/RD)
Safe inputs
LED
Not actuated
Actuated
F-IN1
(YE)
F-IN2
(YE)
© Siemens AG 2016