
System Manual Safety Switch CES-AH-C03-AH-SM
16
Technical data
Note!
If a product data sheet is included with the product, the information on the data
sheet applies in case of discrepancies with the operating instructions.
Technical data for safety switch CES-AH-C03-AH-SM
Parameter
Value
Unit
min.
typ.
max.
Housing material
Plastic
Dimensions
40 x 40 x 171
mm
Weight
0.35
kg
Ambient temperature at I(LA) / I(LB) > 3 A
-0
-
+55
°C
Ambient temperature at I(LA) / I(LB) < 3 A
-0
-
+70
Storage temperature
-5
-
+70
Degree of protection
IP67
Safety class
III
Degree of contamination
3
Installation position
Any
Connection
M3 plug connector, 9-pin
Operating voltage U
B
(reverse polarity protected, regulated, residual ripple < 5%)
0
-
8
V DC
Current consumption (no load on outputs)
150
mA
External fuse (operating voltage U
B
, +LA and +LB)
0.5
-
10
A
Power supply for load U(+LA)/U(+LB)
U
B
V DC
Safety outputs LA/LB
Semiconductor outputs, p-switching, short circuit-proof
- Output voltage U(LA/U(LB)
1)
HIGH
U(LA)
U
B
- 1.5
-
U
B
HIGH
U(LB)
V DC
LOW
U(LA)/U(LB)
0
-
4
Testing of the outputs
- Test pulse length
- Test interval
-
10
-
-
6
-
ms
s
Switching current per safety output
30
-
4000
mA
Utilization category according to EN 60947-5-
DC-13 4V 4A
Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.
Classification acc. to EN 60947-5-3
PDF-S
Start input START
V DC
HIGH
8
-
U
B
LOW
0
-
Rated insulation voltage U
i
-
-
75
V
Rated impulse withstand voltage U
imp
-
-
1.5
kV
Resilience to vibration
According to EN 60947-5-
Switching delay from state change
)
-
-
60
ms
Fault detection time
3)
-
0.1
15
s
Difference time between the two safety outputs
-
-
50
ms
Ready delay
4)
-
-
3
s
Dwell time
5)
0.5
-
-
s
Switching frequency
-
-
1
Hz
Repeat accuracy R acc. to EN IEC 60947-5-3
≤
10
%
Mounting distance between switches or actuators
80
-
-
mm
EMC protection requirements
In acc. with EN 60947-5-3
Reliability values according to EN ISO 13849-1
Category
3
Performance Level (PL)
d
PFH
d
5.4 x 10
-9
/ h
Mission time
0
years
1) Values at a switching current of 4 A without taking into account the cable lengths.
) Corresponds to the risk time according to EN 60947-5-3. This is the maximum switch-off delay for the safety outputs following removal of the actuator.
3) The fault detection time is the time for the detection of an internal fault in the device. At least one of the switching elements on each safety output is opened during this process.
4) After the operating voltage is switched on, the semiconductor outputs are switched off during the ready delay.
5) The dwell time of an actuator inside and outside the operating distance must be at least 0.5 s to ensure reliable detection of internal faults in the evaluation unit (self-monitoring).