SMA SSM16-11 - Manual (Page 81)

SMA Solar Technology AG 13 Technical Data
Installation Guide SSM16-24-IA-IEN105120 81
Connection Feedback Contact (optional)
Protection Rating and Ambient Conditions
Interfaces
Type of terminal Spring terminal
Maximum connection cross section 0.25 mm
2
… 2.5 mm
2
Cable entry via cable gland M25
Cable gland clamping zone 7 mm … 14 mm
Protection rating
*
* according to DIN EN 60529
IP 54
Permissible ambient temperatures T
AMB
− 25 °C … +50 °C
Relative air humidity 15% … 95%
Maximum altitude above sea level, MSL 1 000 m
Communication RS485
Transmission rate 19 200 Baud
Monitored surge arrester type II Yes
String current measurement Yes