Siemens SINAMICS V20

Options and spare parts
B.1 Options
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
401
Technical specifications
Firmware version
≥ V01.04.02
Rated voltage
24 V DC
Wireless technology and working frequency
Wi-Fi 2400 MHz to 2483.5 MHz
Maximum radio frequency power
17.5 dBm (EIRP*)
Wireless modulation type
802.11 b/g
Modulation technology
• 802.11b: CCK, DSSS
• 802.11g: OFDM
Antenna gain
1.9 dBi
Extreme temperature range
-10 °C to 60 °C
* EIRP means effective isotropic radiated power.
Note
Depending on environmental conditions, the maximum wireless communication distance
(without barrier) can reach 140 m.
Fitting SINAMICS V20 Smart Access to the converter
For more safety instructions during the fitting process, see Section "Fitting SINAMICS V20
Smart Access to the converter (Page 141)".
Resetting Wi-Fi configuration
When the converter is in power-on state, pressing the reset button on the module resets the
Wi-Fi configuration to defaults:
● Wi-Fi SSID: V20 smart acess_xxxxxx ("xxxxxx" stands for the last six characters of the
MAC address of SINAMICS V20 Smart Access)
● Wi-Fi password: 12345678
● Frequency channel: 1