Siemens LOGO! Series Manual page 504

Technical specifications
8.4 Specifications
Backlighting
Half Brightness Life Time (MTBF
Pixel error class according
to DIN EN ISO 13406-2
MTBF: Operating hours after which the maximum brightness is reduced by half compared to the original value. MTBF is
1
increased by using the integrated dimming function, for example, time-controlled via screen saver or centrally via
PROFIenergy.
Input device
Type
Function keys
Labeling strips
Memory
Application memory
Interfaces
1 x Ethernet RJ45
Supply voltage
Rated voltage
Range, permissible
Transients, maximum permissible
Time between two transients,
minimum
Current consumption
Typical
•
Constant current, maximum
•
Inrush current I t
2
•
Fuse, internal
Miscellaneous
Software clock, synchronizable
132
KP300 Basic mono PN
)
1
KP300 Basic mono PN
No
KP300 Basic mono PN
512 KB
KP300 Basic mono PN
KP300 Basic mono PN
Approx. 100 mA
Approx. 150 mA
Approx. 0.5 A
KP300 Basic mono PN
LED
50,000 h
-
Membrane keyboard
10
10/100 Mbps
+24 V DC
19.2 to 28.8 V (–20%, +20%)
35 V (500 ms)
50 s
s
2
Electronic
Yes
Operating Instructions, 04/2012, A5E02421799-03
KP400 Basic color PN
II
KP400 Basic color PN
8
Yes
KP400 Basic color PN
1024 KB
KP400 Basic color PN
KP400 Basic color PN
Approx. 100 mA
Approx. 120 mA
Approx. 0.5 A s
2
KP400 Basic color PN
Basic Panels