Technical specifications
8.4 Technical data
SIMATIC IPC377E
Operating Instructions, 2017/05, A5E40965249-AA
73
General technical specifications
Weight
• 12" device
• 3600 g
1
Max. power consumption (DC):
• 12" display
The current may differ depending
on the operating mode and exten-
sions.
Continuous current
• 24 V, 1.4 A
maximum current
• 2.5 A at 20.4 V
< 40 dB(A) according to DIN 45635-1
Degree of protection
• IP 40 (enclosure)
• IP 65 (front)
in accordance with IEC 60529
Protection class III in accordance with IEC 61140
In accordance with ISO 9001
The device should only be connected to a 24 VDC power supply which meets the requirements of
safe extra low voltage (SELV) according to IEC/EN/DIN EN/UL 60950-1. The power supply must
fulfill the requirement NEC Class 2 or LPS according to IEC/EN/DINEN/UL 60950-1.
Electromagnetic compatibility
Radiation Emission (Enclosure
port)
in accordance with IEC 61000-6-3
+ A1/ EN61000-6-4+A1
30 - 230 MHz / 40dB(μV/m) quasi-peak
230 - 1000 MHz / 47dB(μV/m) quasi-peak
1 GHz to 3 GHz / 76 dB(mV/m) peak, 56 dB(mV/m) average
3 GHz to 6 GHz / 80 dB(mV/m) peak 60 dB(mV/m) average
Immunity with regard to conducted
interference on the supply lines
± 2 kV in accordance with IEC 61000-4-4; Burst
± 1 kV in accordance with IEC 61000-4-5; Surge, line to line
Noise immunity on signal lines ± 1 kV to IEC 61000-4-4; Burst; Length < 30 m
± 2 kV in accordance with IEC 61000-4-4; Burst; length ≥ 30 m
± 2 kV in accordance with IEC 61000-4-5; Surge; length ≥ 30 m
Immunity to electrostatic discharge ± 6 KV contact discharge at the front in accordance with IEC
61000-4-2
± 8 kV air discharge in accordance with IEC 61000-4-2
Immunity to RF interference 10 V/m, 80 … 1000 MHz,
80 % AM according to IEC 61000-4-3
3 V, 1.4 GHz … 6 GHz, 80 % AM according to IEC 61000-4-3
Conducted Emission (Low voltage
DC mains port), in accordance with
0.15 - 0.5 MHz / 79 dB (μV) Q, 66 dB (μV) M
0.5 - 30 MHz / 73 dB (μV) Q, 60 dB (μV) M
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