Specifications
6.2 Technical data
Mobile Panel 177 (WinCC flexible)
6-8 Operating Instructions (Compact), Edition 07/2005
6.2.3 Terminal Box PN
Terminal Box PN
Weight without packaging Approx. 700 g
Voltage supply
Nominal voltage
Range, permissible
+24 V DC
20.4 V to 28.8 V (–15%, +20%)
Transients, maximum permissible 35 V (500 msec)
Time between two transients, minimum 50 s
Current consumption Terminal Box PN without panel
• Typical
• Constant current, maximum
• Power on current surge I
2
t
• Approx. 100 mA
• Approx. 150 mA
• Approx. 0.5 A
2
s
Current consumption Terminal Box PN with panel
• Typical
• Constant current, maximum
• Power on current surge I
2
t
• Approx. 450 mA
• Approx. 500 mA
• Approx. 0.5 A
2
s
Fuse protection, internal Electronic
Current load PLC-accompanying signals Max. 100 mA
Note
Recovery time
Wait for approx. one second after you have removed the connecting cable from the terminal box before you
plug the connecting cable back into the terminal box.
After power failures lasting less than one second the connecting cable has to be disconnected.
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