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Operating Instructions
Transponder-Coded Safety Switch CTP/CTA-L1/2-BR
Parameter
Reliability values acc. to EN ISO 13849-1
Mission time
Monitoring of guard locking and the guard position
Category
Performance Level (PL)
PFH
D
Control of guard locking
Category
Performance Level (PL)
PFH
D
1) Dependent on the actuator used
2) Trip characteristic medium slow-blow
3) Applies to a load with C ≤ 30 nF and R ≤ 20 kΩ
4) Values at a switching current of 50 mA without taking into account the cable lengths
5) Corresponds to the actuation frequency
6) For the issue date, refer to the declaration of conformity in chapter 20
16.2.
Technical data for safety switch CTA-L1/2-BR
Parameter
General
Material
- Switch head
- Switch housing
Installation orientation
Degree of protection
with plug connector M12
with plug connector M23
Safety class acc. to EN IEC 61558
Degree of contamination (external, acc. to EN 60947-1)
Mechanical life
Ambient temperature at U
= 24 V
B
Actuator approach speed, max.
Actuating/extraction/retention force at 20 °C
Locking force F
1)
max
Locking force F
acc. to TÜV Süd
1)
Zh
Weight
Connection
Operating voltage U
(reverse polarity protected, regulated,
B
residual ripple < 5%)
Current consumption I
UB
The following applies to the approval acc. to UL
Switching load acc. to UL
External fuse (operating voltage U
B
External fuse (solenoid operating voltage U
Rated insulation voltage U
i
Rated impulse withstand voltage U
Rated conditional short-circuit current
Shock and vibration resistance
EMC protection requirements
Ready delay
Risk time for single device
Risk time extension per device
Turn-on time
Discrepancy time
Test pulse duration
3)
Test pulse interval
Safety outputs FO1A/FO1B
- Output voltage U
/U
4)
FO1A
FO1B
HIGH
U
/U
FO1A
FO1B
LOW
U
/U
FO1A
FO1B
Switching current per safety output
Utilization category acc. to EN 60947-5-2
Switching frequency
5)
40
6)
(with control of guard locking via IO-Link communication, not a safety characteristic)
)
2)
)
2)
IMP
imp
Caution: outputs must be protected with a free-wheeling diode in case of inductive loads
Value
min.
typ.
20
4
e
5.38 x 10
Depends on external control
Value
min.
typ.
Die-cast zinc
Die-cast zinc
Any
IP65/IP67/IP69/IP69K
IP65/IP67
(screwed tight with the related mating connector)
III
3
1 x 10
operating cycles
6
-20
20
10/20/20
8,000
F
= F
/2 = 4,000
Zh
max
Approx. 0.95
2 plug connectors M12, 5- and 8-pin / 1 plug connector RC18, 19-pin
24 -15%/+20% (PELV)
40
Operation only with UL Class 2 power supply or equivalent measures
24 V DC, Class 2
0.25
0.5
-
-
100
Acc. to EN 60947-5-3
Acc. to EN 60947-5-3
-
5
-
5
-
-
-
100
Semiconductor outputs, p-switching, short circuit-proof
U
- 1.5
B
0
1
DC-13 24V 150 mA
0.5
(translation of the original operating instructions) MAN20001654-01-03/23
max.
/h
-9
max.
-
+55
-
8
-
8
-
50
-
0.5
-
-
270
-
150
-
10
-
0.3
-
-
-
U
B
-
1
-
150
Unit
years
Unit
°C
m/min
N
N
N
kg
V DC
mA
A
A
V
kV
A
s
ms
ms
ms
ms
ms
ms
V DC
mA
Hz
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