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Operating Instructions
Safety Switch TK...
Technical data
Parameter
Value
Housing material
Reinforced thermoplastic
Degree of protection
TK-... (cable entry)
IP67
TK-...SM8
(plug connector SM8)
IP67
TK-...SR11
(plug connector SR11)
IP65
Mechanical life
1 x 10
operating cycles
6
Ambient temperature
-20 ... +55 °C
Degree of contamination
3 (industrial)
(external, acc. to EN 60947-1)
Installation orientation
Any
Locking force (in case of head
5,000 N
mounting)
Actuation frequency
1,200/h
Switching principle
Slow-action switching contact
Contact material
Silver alloy, gold flashed
Connection
TK-...
Cable entry M20 x 1.5
TK-...SM8
Plug connector SM8, 8-pin
TK-...SR11
Plug connector SR11, 11-pin+PE
Conductor cross-section
0.34 ... 1.5 mm²
(flexible/rigid)
Conditional short-circuit
100 A
current
Switching voltage, min.,
12 V
at 10 mA
Switching current, min., at
1 mA
24 V
Short circuit protection (control circuit fuse) acc. to IEC 60269-1
TK-.../TK-...SR11
4 A gG
TK-...SM8
1 A gG
Convent. thermal current I
th
TK-.../TK-...SR11
4 A
TK-...SM8
1 A
Solenoid operating voltage/solenoid power consumption
TK...024
AC/DC 24 V (+10%/-15%) 8 W
TK...048
AC/DC 48 V (+10%/-15%) 8 W
TK...110
AC
110 V (+10%/-15%) 10 W
TK...230
AC
230 V (+10%/-15%) 11 W
Duty cycle
100%
Utilization category
TK-...
acc. to EN 60947-5-1
AC-15
4 A 230 V 4 A 50 V
DC-13
4 A 24 V
U
=
i
Rated insulation voltage
250 V
Rated impulse withstand
U
= 2.5 kV U
voltage
imp
Reliability values acc. to EN ISO 13849-1
B
10D
2 x 10
6
at DC-13 100 mA/24 V
1) Refer to the EU declaration of conformity for the issue date
TK-...SR11 TK-...SM8
1 A 24 V
4 A 24 V
1 A 24 V
U
= 50 V U
= 30 V
i
i
= 1.5 kV U
= 1.5 kV
imp
imp
1)
7
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