Technical specifications
8.2 Technical Specifications
MP 377 15" Touch daylight readable (WinCC flexible)
Operating Instructions (Compact), 04/2009, A5E02532357-01
55
Supply connection HMI device
Rated voltage
Valid range
+24 V DC
19.2 V to 28.8 V (–20 %, +20 %)
Transients, maximum permissible
35 V, 500 ms
Time between two transients, minimum 50 s
Fuse, internal
Electronic
Current consumption
•
Typical
•
Constant current, maximum
•
Power on current surge I
2
t
approx. 1 500 mA
Approx. 2 800 mA
Approx. 5.0 A
2
s
Supply connection fan
Rated voltage
Valid range
+24 VDC
19.2 V to 28.8 V (–20 %, +20 %)
Current consumption
•
Constant current, typical
•
Inrush current
For the two fans in sum.
Approx. 50 mA
Approx. 200 mA
Fans
Service life L10/MTBF [h]
95000/280000 @20°C