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21
X2
A1
A2
+Ub
Rref
X2
X1
Uref
13
14
Test
Signal
Test
+Ub
Rref
23
24
Latch
Reset
B1
B2
Y2
Y1
Uref
Manual
Reset
Latch
Functional diagram SK 35
Technical Data
Supply voltages
Main voltage:
230V AC 50/60Hz (SK35-32)
115V AC 50/60Hz (SK 35-82)
or
Low voltage:
24V DC/AC +/-10%
Power consumption
P
max
3,5 VA
115/230V AC
P
max
1,3 VA
24V DC/AC
Monitoring resistor PSS
R
A
8,2 k
Ω
R
AO
> 12,7 k
Ω
upper switching value
R
AU
< 4,6 k
Ω
lower switching value
Safety class
Category 2 according to EN 954-1 (only with testing)
Relay outputs
max. switching voltage
250 V AC / 30 V DC
max. switching current
1,5 A AC / DC
electrical durability
>
10
5
activations
Switching time safety relay
Reaction time
<< 5 ms
Release time
approx. 50 ms
Test-Input
Test voltage
U
Test
12 V ... 28 V AC/DC
input resistance
R
Test
5k
Ω
approx.
input polarity
any
Output reaction time
120 ms typ.
Reset-Input for push-button
Open circuit voltage
U
Reset
12 V DC
Input resistance
R
Reset
ca. 10k
Ω
Enclosure material
Polyamide PA 6.6
self-extinguishing, accord. UL94-V2
Dimensions
113 x 99 x 22,5 mm
H x D x W
Protection class
IP20
Weight
200 g
Temperature range
-20°C ... +55°C
Cross section of the connecting cables
0,5-1,5 mm
2
single-, or stranded cables
Certificate No.:
Technical report No.:
English