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
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