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SMA RS485 "485 PB-NR" card

SMA RS485 "485 PB-NR" card

€100.00
Tax included
485 PB-NR
0768563816192

The SMA RS485 485 PB-NR card is a communication module designed by SMA to add RS485 connectivity to SMA inverters. This module is essential for photovoltaic installations where several inverters need to be networked for reliable centralized monitoring via a wired connection, often in large installations or industrial environments.

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SMA RS485 "485 PB-NR" card

€100.00

SMA RS485 "485 PB-NR" card

The SMA RS485 485 PB-NR card is a communication module designed by SMA to add RS485 connectivity to SMA inverters. This module is essential for photovoltaic installations where several inverters need to be networked for reliable centralized monitoring via a wired connection, often in large installations or industrial environments.

Key features of the SMA RS485 485 PB-NR card:

  1. RS485 communication interface: Enables data transmission via the RS485 protocol, which is renowned for its reliability and resistance to interference, ideal for large installations.
  2. Long-distance communication: RS485 supports communication over distances of up to around 1,200 meters, which is particularly advantageous for large installations where inverters are far apart.
  3. Daisy chain topology:
  4. The 485 PB-NR card enables multiple inverters to be connected in series on the same network, simplifying cabling and reducing costs.
  5. Compatibility with SMA management devices: The card is designed to work with SMA management and monitoring devices, such as the Sunny WebBox, enabling centralized data management and real-time performance monitoring.
  6. Reliable, continuous data transmission: thanks to RS485, inverter performance data can be transmitted stably and reliably, even in environments with high electromagnetic interference.

Advantages of the SMA RS485 485 PB-NR card :

  • Communication stability and robustness: Compared with wireless solutions, RS485 communication offers greater stability and less risk of interruption, ensuring continuous monitoring.
  • Simplified centralized management: Enables several inverters to be monitored simultaneously via a centralized management system, ideal for large-scale installations.
  • Proactive diagnostics and maintenance: By enabling real-time monitoring, the PB-NR 485 board makes it easy to diagnose anomalies and trigger maintenance interventions before a problem becomes serious.

Typical use of the 485 PB-NR RS485 board:

The PB-NR RS485 485 Board is commonly used in commercial and industrial photovoltaic installations where multi-inverter monitoring is essential. It is particularly useful in environments where wireless communication conditions are unreliable or impossible to maintain over long distances.

In short, the SMA RS485 485 PB-NR card is an ideal solution for photovoltaic installations requiring long-distance, stable communication between several inverters. It guarantees efficient, centralized monitoring, facilitating the management of large-scale solar installations.

485 PB-NR

Specific References