Siemens Simatic IPC520A, Operating Instructions Manual

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Technical specifications
7.4 General technical specifications
SIMATIC IPC520A
Operating Instructions, 11/2021, A5E51366325-AA
53
7.4 General technical specifications
General technical specifications
Weight without mounting brackets Approx. 1927.0 g
Power supply
1
DC 24 V (19.2 to 28.8 V DC)
Brief voltage interruption in
accordance with Namur
Up to 5 ms buffer time at 24 V DC and full load
2
Max. 10 events per hour; recovery time at least 10 s
Current consumption Max. 3.9 A
Noise emission < 55 dB(A) in accordance with DIN 45635-1
Degree of protection IP20 in accordance with IEC 60529
Protection class Protection class III in accordance with IEC 61140
Degree of pollution Device is designed for environments with pollution degree 2
Quality assurance In accordance with ISO 9001
1
: The device may only be connected to a 24 V DC power supply which meets the requirements of a
safe extra-low voltage (SELV) or protective extra-low voltage (PELV) in accordance with IEC/EN/DIN
EN/UL 61010-2-201.
2
: In the event of low supply voltage, the buffer time is reduced.
Electromagnetic compatibility
Radiation Emission (Enclosure port)
in accordance with IEC 61000-6-4
+ A1/ CAN/CSA-CISPR 32
• 30 to 230 MHz: 40 dB(µV/m) Quasi-peak (10 m distance)
• 230 to 1000 MHz: 47 dB (µV/m) Quasi-peak (10 m distance)
• 1 to 3 GHz: 70 dB (µV/m) Peak; 56 dB (µV/m) Average (3 m
distance)
• 3 to 6 GHz: 80 dB (µV/m) Peak; 60 dB (µV/m) Average (3 m
distance)
Immunity with regard to
conducted interference on the
supply lines
• ± 2 kV (5 kHz /100 kHz) in accordance with IEC 61000-4-4;
Burst
• ± 1kV line to line, ±2 kV line to earth in accordance with IEC
61000-4-5; Surge
Noise immunity on signal lines Burst:
•
± 1 kV (5 kHz /100 kHz) in accordance with IEC 61000-4-4;
Length of signal port extension cable < 30 m;
• ± 2 kV (5 kHz /100 kHz) in accordance with IEC 61000-4-4;
Length of signal port extension cable ≥ 30 m
Surge:
•
± 1 kV line-to-line; ± 2 kV line-to-earth in accordance with IEC
61000-4-5; Length of signal port extension cable ≥ 30 m
Immunity to discharges of static
electricity
± 4 kV contact discharge in accordance with IEC 61000-4-2
± 8 kV air discharge in accordance with IEC 61000-4-2