SMA DATA MANAGER M - Page 14

2 Safety
SMA Solar Technology AG
Operating manualEDMM-10-BE-en-2714
• WattNode Modbus of the WNC series from Continental Control Systems, LLC
• WattsOn-Mark II Precision Energy Meter from Elkor Technologies Inc.
External I/O Systems:
• ioLogik E1214 of Moxa Europe GmbH (see Section13, page65)
• ioLogik E1241 of Moxa Europe GmbH (see Section13, page65)
• ioLogik E1242 of Moxa Europe GmbH (see Section13, page65)
• ioLogik E1260 of Moxa Europe GmbH (see Section13, page65)
• WAGO-I/O-SYSTEM 750 of WAGO Kontakttechnik GmbH & Co. KG (see Section13,
page65)
Sensors (via Modbus interface):
• Irradiation sensors
• Anemometers
• Temperature sensors
• Fill-level sensors
• Weather stations (e.g. PVMET-200 from RainWise, Inc.)
Sensors (in conjunction with external I/O systems):
• Irradiation sensors that can output a current signal in the range from 4mAto20mA
• Anemometers that can output a current signal in the range from 4mAto20mA
• Temperature sensors with a Pt100 measuring shunt
The linearization of the temperature sensors' data takes place in the I/O system. In the case of solar
irradiation sensors and anemometers, however, the sensor itself must be designed for a
linearization of the data.
Sensors (via connected SMA inverters):
The following sensors that are connected to an SMA inverter are supported (for connection options
see the inverter manual):
• Irradiation sensors
• Anemometers
• Temperature sensors
Signal receivers and digital signal sources:
• Signal sources with relay contacts
Routers and network switches:
• Routers and network switches for Fast Ethernet with a data transfer rate of at least 100Mbit/s.
All network components used must support version 2 or version3 (IGMPv2 or IGMPv3) of the
IGMP protocol. Do not use an IGMP Snooping Switch as per RFC 4541.