Technical data, Technical data for safety system esl, Operating instructions esl – EUCHNER ESL-IH-AR User Manual
Page 19

Operating Instructions ESL
19
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 system ESL
Parameter
Value
Unit
min.
typ.
max.
Housing material
Diecast aluminum, black powder coated
Dimensions
See dimension drawing
Mass
0.4
kg
Ambient temperature
at U
B
= DC 24 V
- 20
-
+ 55
°C
Degree of protection
IP 67
Safety class
III
Degree of contamination
3
Installation position
Any
Connection
M12 plug connector, 8-pin
Operating voltage U
B
(PELV,
reverse polarity protected,
regulated, residual ripple < 5%)
24 ± 15%
V DC
For the approval according to
the following applies
Operation only with UL class 2 power supply according to
UL 1310, or equivalent measures
Current consumption
40
mA
Switching load according to
DC 24 V, class 2
External fuse
(operating voltage)
0.25
-
3
A
Safety outputs (FO1A/FO1B)
Semiconductor outputs, p-switching, short circuit-proof
- Output voltage
1)
HIGH
U (FO1A)
U
B
-1.5
-
U
B
V DC
HIGH
U (FO1B)
LOW
U (FO1A/FO1B)
0
1
Switching current per safety output
1
-
150
mA
Utilization category
according to EN IEC 60947-5-2
DC-13 24 V 100 mA
Caution: outputs must be protected with a free-wheeling diode in
case of inductive loads.
Monitoring output OD
p-switching, short circuit-proof
- Output voltage
1)
0.8 x U
B
-
U
B
V DC
- Max. load
-
-
50
mA
Safe switch-off distance s
ar
in door opening direction
2)
-
-
0
mm
Rated insulation voltage U
i
-
-
75
V
Rated impulse withstand voltage
U
imp
-
-
0.8
kV
Rated short-circuit current
100
A
Resilience to vibration
In acc. with EN IEC 60947-5-2
Switching frequency
-
-
0.5
Hz
Repeat accuracy R
≤
10
%
EMC protection requirements
In acc. with EN IEC 60947-5-3
Switching delay
from state change
3)
-
-
400
ms
Difference time
between the two safety outputs
-
10
-
ms
Reliability values acc. to EN ISO 13849-1
Category
4
Performance Level
PL e
PFH
d
1.9 x 10
-9
/ h
Mission time
20
years
1) Values at a switching current of 50 mA without taking into account the cable length.
2) An s
ar
of 0 mm in door opening direction can be assumed for the calculation of characteristic safety values.
3) Corresponds to the risk time according to EN 60947-5-3. This is the maximum switch-off delay for the safety outputs after
pulling on the handle module.