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Appendix A
130
Mobile Panel 40/50 User's manual V1.80
A.2 Enable
switch
Information:
The following specified characteristic data, features and limit values are only valid for these individual
components and may differ from those of the complete system. The data specified for the complete
system applies to the complete system in which this individual component is used, for example.
Properties
Enable
switch
Output type
Solid-state output
Switchable nominal voltage
24 VDC
(voltage tolerance 19.2 VDC to 30 VDC per
EN
61131-2)
Switchable
nominal current
500 mA (max.)
Maximum interrupting current
Circuit 1
Circuit 2
1.5 A
0.8 A
Maximum inductive load
Circuit 1
Circuit 2
145 mJ / 1.16 H @ 24 VDC, 500 mA (comparable to DC13 per
EN
60947-5-1)
145 mJ / 1.16 H @ 24 VDC, 500 mA (comparable to DC13 per
EN
60947-5-1)
Reverse polarity protection
Circuit 1
Circuit 2
Yes
Yes
Short circuit and overload protection
Circuit 1
Circuit 2
Yes (integrated in output FET)
Yes (by protective circuit)
Switching cycles
Switch
position 2
Switch
position 3
10
5
5x 10
4
Actuating force
From
switch
position 1 to 2
From
switch
position 2 to 3
Typically 5 N
Typically 20 N
Specifications for
EN
ISO
13849-1:2008
Enable
Category
Performance level
Proof test interval
MTTF
d
symmetrized per D.2 of
EN
ISO
13849-1
PFH
d
3
d
20 years
78 years
1.57x 10
-7
Panic
Category
Performance level
Proof test interval
MTTF
d
symmetrized per D.2 of
EN
ISO
13849-1
PFH
d
3
d
20 years
88 years
1.35x 10
-7
1)
The monitoring
device
is not accounted for in the MTTF
d
specifications. See also TBD.