PC Adapter USB A2
Operating Instructions, 07/2022, C79000-G8976-C293-03
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Technical specifications
to the S7/M7/C7
RS 485 (up to max. 12 Mbps)
Supply voltage (via USB interface)
Protection class III to IEC 60950
IEC 60950 corresponds to DIN/EN 60950
Electromagnetic compatibility (EMC)
The PC Adapter USB A2 meets the requirements of the EU
directive 2014/30/EU (EMC Directive).
Residential areas, business and commercial operations, and
small businesses: EN 61000-6-3
Industrial area: EN 61000-6-4
Residential areas, business and commercial operations, and
small businesses: EN 61000-6-1
Industrial area: EN 61000-6-2
Noise immunity on signal lines
PROFIBUS cable: 2 kV (to IEC 61000-4-4, burst)
USB cable: 1 kV (to IEC 61000-4-4, burst)
Immunity to discharges of static electricity (ESD)
6 kV contact discharge (to IEC 61000-4-2)
8 kV air discharge (to IEC 61000-4-2)
Immunity to RF interference
10 V/m 80 MHz – 2 GHz, 80% AM (to IEC 61000-4-3)
1 V/m 2 GHz – 2.7 GHz, 80% AM (to IEC 61000-4-3)
10 V/m 10 kHz - 80 MHz (to IEC 61000-4-6)
Operation
tested to IEC 60068-2-1, IEC 60068-2-2
+0 ℃ to +60 ℃, temperature change max. 10 K/h
-40 ℃ to +70 ℃, temperature change max. 20 K/h
Operation
Storage/transportation
Tested to DIN IEC 60068-2-78
5% to 95% at 30 °C
tested to IEC 60068-2-30