Siemens SIMATIC PANEL PC 877 - Manual (Page 172)

Technical data
15.1 General technical data
SIMATIC Panel PC 877
15-2
Operating instructions, Release 07/2006, A5E00877780-01
General technical data
Electromagnetic compatibility (EMC)
AC device: Emitted interference
EN 55011 Class A, EN 61000-3-2 Class D
EN 61000-3-3
DC device: Emitted interference EN 55022 Class A
Noise immunity:
Mains borne disturbance variables on supply lines
± 2 kV; according to IEC 61000–4–4; Burst
± 1 kV; according to IEC 61000–4–5; Surge sym.
± 2 kV; according to IEC 61000–4–5; Surge asym.
Noise immunity on signal lines ± 1 kV;according to IEC 61000–4–4; Burst; length < 3 m
± 2 kV; according to IEC 61000–4–4; Burst; length > 3 m
± 2 kV; according to IEC 61000–4–5; surge; length > 30 m
Immunity to discharges of static electricity ± 6 kV contact discharge according to IEC 61000–4–2
± 8 kV air discharge according to IEC 61000–4–2
Immunity to RF interference 10 V/m 80–1000 MHz, 80% AM according to IEC 61000–4–3
10 V/m 900 MHz and 1.89 GHz, 50% ED according to IEC 61000–
4–3
10 V/m 9 KHz-80 MHz according to IEC 61000–4–6
Magnetic field 30 A/m, 50 Hz according to IEC 61000–4–8
Climatic conditions
Temperature
•
Operation
• Installed in cabinet:
–
For external temperature of 40 °C
– For external temperature of 45 °C
• Storage, transportation
• Gradient
Tested to IEC 60068–2–1, IEC 60068–2–2, IEC 60068–2–14
•
+ 5 °C up to + 45 °C
• Internal temperature max. 50 °C
• Internal temperature max. 45 °C
• –20 °C to +60°C
• max. 10° C/h in operation, 20° C/h storage, no condensation
Relative humidity
•
Operation
• Storage/transport
• Gradient
Tested to IEC 60068–2–78, IEC 60068–2–30
•
5% to 80 % at 25° C, no condensation
• 5% to 95% at 25° C, no condensation
• Maximum 10° C/h, no condensation
Mechanical environmental conditions
Vibration
•
Operation 2)
• Storage/transport
tested to DIN IEC 60068–2–6
•
10 to 58 Hz: 0.075 mm, 58 to 500 Hz: 9.8 m/s2 = 1g
• 5 to 9 Hz: 3.5 mm, 9 to 500 Hz: 9.8 m/s2 = 1g
Resistance to shock
•
Operation 2)
• Storage/transport
Tested according to IEC 60068–2–27, IEC 60068–2–29
•
50 m/s 2 approx. 5 g, 30 ms
• 250 m/s 2 approx. 25 g, 6 ms