Operating Instructions
Electronic-Key-System EKS2
14
(translation of the original operating instructions) 2546099-01-10/21
13. Technical data
13.1. Technical data for EKS2
Parameter
Value
Unit
min.
typ.
max.
General
Material
Polyamide PA66
Installation orientation
On side
Degree of protection
in the installed state
IP54 at front, IP20 in panel
Safety class
Degree of contamination
Mechanical life
Ambient temperature at UB = 24 V
-25
-
+55
°C
Storage temperature
Reader EKS
-45
-
+85
°C
Smartcard
-45
-
+55
°C
Weight
Approx. 0.09
kg
Connection
Plug-in connection terminal, 8-pin,
with screw terminal (tightening torque 0.2 … 0.25 Nm),
conductor cross-section 0.05 … 1.5 mm²
Interface to the PC
USB full speed
Transfer protocol
USB 2.0
Data transfer rate
12
Mbits
USB interface connection
Socket type A
USB cable length
0.5
m
Output cable length
20
m
Operating voltage UB (reverse polarity protected, regulated,
residual ripple < 5%)
24 ± 15% (SELV/PELV)
V DC
Current consumption
100
mA
Switching current
50
mA
The following applies to the approval acc. to UL
Operation only with UL class 2 power supply or equivalent measures
Switching load acc. to UL
DC 24 V, class 2
External fuse (operating voltage UB)
1.5
-
10
A
Rated impulse withstand voltage U
imp
-
-
± 1
kV
Rated conditional short-circuit current
200
A
Resilience to vibration
As per EN 60947-5-2
EMC protection requirements
As per IEC 61000-6-2
Safety outputs
FO1A/FO1B
Semiconductor outputs, p-switching, short circuit-proof
- Output voltage U
FO1A
…U
FO1F
V DC
HIGH U
FO1A
…U
FO1F
UB - 1.5
-
UB
LOW U
FO1A
…U
FO1F
0
-
1
Switching current per safety output
1
-
50
mA
Utilization category acc. to EN 60947-5-2
DC-13 24V 150 mA
Caution: outputs must be protected with a free-wheeling diode in case of inductive loads
Off-state current I
r 1)
0.5
mA
Reliability values acc. to EN ISO 13849-1
Mission time
20
years
Monitoring of guard locking and the guard position
Category
3
Performance Level (PL)
d
PFH
D
1.01 x 10
-7
/h
1) Maximum current at an output in switched-off state
