2 safety, 1 appropriate usage, 2 safety instructions – SMA PT100M-NR User Manual
Page 6: Safety, Appropriate usage, Safety instructions
Safety
SMA Solar Technology AG
6
PT100MNR-IEN083510
Installation Guide
2 Safety
2.1 Appropriate Usage
The PT100M temperature sensor is a module temperature sensor. It consists of a PT100 measurement
resistor which is embedded in a plastic pipe. The measuring range of the module temperature sensor
is between -20 °C and +110 °C.
To process the ambient data, the sensor must be connected to the Sunny Boy Control Plus or the Sunny
Central Control.
The sensor is only suitable for use with original SMA accessories or with accessories recommended
by SMA Solar Technology AG.
Appropriate usage also includes observing all further documentation relating to this device and its
components.
2.2 Safety Instructions
ATTENTION!
Damage to the sensors as a result of incorrect connection to the Sunny Boy
Control Plus or Sunny Central Control.
The Sunny Boy Control installation guide and the Sunny Central wiring diagram provided
must be used for establishing the electrical connections and connectors.
ATTENTION!
Destruction of the PV system by a lightning strike.
All devices installed on a rooftop must be integrated into the existing lightning protection
of the PV system.
Overvoltage protector
Protect your PV system components against overvoltage from outside by connecting the
sensors to an overvoltage protector. For using the sensors with the Sunny Central Control,
the corresponding overvoltage protectors can be ordered as an option from Sunny
Central.