PowerWalker VFI 1000 LE - Manual (Page 13)

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1.5.5 Standards
* Safety
IEC/EN 62040-1-1
* EMI
Conducted Emission........................:IEC/EN 62040-2 Category C1
Radiated Emission...........................:IEC/EN 62040-2 Category C1
Harmonic Current.............................:IEC/EN 61000-3-2 (Input Current
≤
16A)
Voltage Fluctuation and Flicker........:IEC/EN 61000-3-3 (Input Current
≤
16A)
*EMS
ESD.................................................... :IEC/EN 61000-4-2 Level 4
RS.......................................................:IEC/EN 61000-4-3 Level 3
EFT..................................................... :IEC/EN 61000-4-4 Level 4
SURGE.............................................. :IEC/EN 61000-4-5 Level 4
CS...................................................... :IEC/EN 61000-4-6 Level 3
Power-frequency Magnetic field......... :IEC/EN 61000-4-8 Level 3
Low Frequency Signals.......................:IEC/EN 61000-2-2
1.6 Communication port
The communication port is for the monitoring software. There are 2 options:
RS232 or USB. There is only one option can work in the same time and same
product.
RS232 (optional)
Pin assignment and description of DB-9 connector:
Pin# Definition
2 TXD (output)
3 RXD (input)
5 GND
USB (optional)
The USB port is compliance with USB 1.1 protocol for its communication
software.