User Manual

PC-KP20 SMA Solar Technology AG
Technical Description KP20USRG-31:EE2015 4
1x external special antenna socket (SMB) for attaching an antenna kit which will be orderable at
SMA Solar Technology AG or its retailers. Operation with other antennas than those specified by
SMA Solar Technology AG for the use with PC-KP20 is not permitted.
Mechanical Data
Width x height x depth
212 mm x 112 mm x 63 mm
Voltage supply
Voltage supply via
2x5 pole pin header (marked as X1)
Input voltage
14 VDC ±1V
Current consumption
< 200 mA
IEEE802.11b/g/n radio system in 2.4 GHz ISM band
Frequency
2.4 GHz 2.485 GHz
Used frequency channels
1 .. 11
1
Distance of frequency channels
5 MHz
Bandwidth of the radio signal
22 MHz (802.11b), 20 MHz (802.11g/n)
Transmitting power
< +20 dBm (e.i.r.p.)
Standard for radio transmission
IEEE 802.11b/g/n
Selection of antenna
Automatically on startup
External Antenna
Frequency range
2.4 GHz … 2.485 GHz
Max Gain
1.5 dBi
Impedance
50
1
The channels 12 and 13 are disabled for products in the USA and CA and are only available for products in the
EU.