EUCHNER CES-AR-C01-AH-SA (Unicode) - Manual (Page 24)

Operating Instructions Safety Switch CES-AR-C01-AH-SA
24
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-AR-C01-AH-SA
Parameter Value Unit
min. typ. max.
Housing material PBT V0 GF30
Dimensions According to EN 60947-5-2
Weight 0.4 kg
Ambient temperature at U
B
= DC 24 V - 20 - + 55
°C
Storage temperature - 25 - + 70
Degree of protection IP67
Safety class III
Degree of contamination 3
Installation position Any
Connection M12 plug connector, 8-pin
Operating voltage U
B
(reverse polar-
ity protected, regulated, residual
ripple < 5%)
24 ± 15% (PELV) V DC
For the approval according to
the following applies
Operation only with UL Class 2 power supply, or equivalent
measures
Current consumption 50 mA
Switching load according to DC 24 V, class 2
External fuse (operating voltage) 0.25 - 8 A
Safety outputs OA/OB Semiconductor outputs, p-switching, short circuit-proof
- Output voltage U(OA)/U(OB) 1)
HIGH U(OA)
U
B
-1.5 - U
B
V DC HIGH U(OB)
LOW U(OA)/U(OB) 0 1
Switching current per safety output 1 - 400 mA
Utilization category
according to EN IEC 60947-5-2
DC-13 24 V 400 mA
Caution: outputs must be protected with a free-wheeling diode in
case of inductive loads.
Off-state current I
r
≤ 0.25 mA
Monitoring output OUT 1) p-switching, short circuit-proof
- Output voltage 0.8 x U
B
- U
B
V DC
- Max. load - - 200 mA
Rated insulation voltage U
i
- - 300 2) V
Rated impulse withstand voltage U
imp
- - 1.5 kV
Resilience to vibration In acc. with EN IEC 60947-5-2
Switching frequency - - 1 Hz
Repeat accuracy R ≤ 10 %
EMC protection requirements In accordance with EN IEC 60947-5-3 and EN IEC 61326-3-1
Reliability values acc. to EN ISO 13849-1
Category
4
Performance Level PL e
PFH
d
2.1 x 10 -9 / h 3)
Mission time 20 years
1) Values at a switching current of 50 mA without taking into account the cable length.
2) Tested by employers’ liability insurance association up to 75 V.
3) Applying the limit value from EN ISO 13849-1:2008, section 4.5.2 (MTTF
d
= max. 100 years), the employers’ liability insurance
association certifies a PFH
d
of max. 2.47 x 10 -8 .