Relay

Extended Connection Options

Solar-Log™ Smart Relay Station V2

The potential-free relays of the Solar-Log™ Smart Relay Station V2 are suitable for controlling motors, pumps, ventilation, and air conditioning systems, as well as drying and ventilation systems. The Solar-Log™ Smart Relay Station V2 can directly switch up to three loads and additionally record the consumption via the counter integrated in the box. In this way, the power consumption can be displayed in the daily curve and the accuracy of the Smart Energy control can be improved.

The communication between the Solar-Log™ Smart Relay Station V2 and the Solar-Log™ device series takes place via the network interface RJ45 (TCP/IP).

Relay

Extended Connection Options

Solar-Log™ Smart Relay Box

The Solar-Log™ Smart Relay Box has 8 relay outputs. With it, devices can be switched selectively or controlled in stages depending on the photovoltaic production. It only requires a free RS485 connection.

AC ELWA 2

Extended Connection Possibilities

By combining the Solar-Log™ and the AC ELWA 2 from my-PV, surplus PV power can be used to heat drinking water or combination storage tanks. The power is regulated continuously from 0 to 3,500 W by the Solar-Log™ Base depending on the surplus.

The AC ELWA 2 can be conveniently configured via the web interface of the Solar-Log™ Base.

Advantages for the plant owner:

  • Stepless control for optimal energy use.
  • Simple communication via Ethernet and operation thanks to the display.
  • Easy to service and maintain due to removable electronic component.

AC•THOR and AC•THOR 9S

The AC•THOR and AC•THOR 9S are power managers. Together with the Solar-Log Base and an electrical heat source, they enable excess PV power to be used to heat drinking water or combined storage tanks. The control takes place depending on the excess power of the PV system. This happens steplessly between 0 and 3,000 W with the AC•THOR and even up to 9,000 W with the AC•THOR 9S. This combination increases the degree of self-sufficiency, especially in summer and in the transitional period. During this time, fossil fuels can be largely dispensed for conventional water heating.

The separation of the heat source and the power manager enables flexible installation and integration into existing systems.

The Power Managers can be conveniently configured via the Solar-Log™ web interface. This also allows the minimum temperature of the hot water tank to be defined in order to ensure the provision of hot water regardless of the weather.

Further advantages for the system owner

  • Simple and quick installation, easy to retrofit in existing systems.
  • Continuously variable control for optimal energy utilization.
  • Cost savings through the use of self-generated PV energy and increased self-consumption.
  • Simple communication via Ethernet.
  • Friendly maintenance due to the separate Power Manager.
  • Priorization of the Power Manager over other loads in the installation.
  • The AC•THOR and the AC•THOR 9S can be used together. Maximum of 6 units possible.

AC•THOR only

  • Power: 0 - 3,000 W
  • Power cable included
  • Output via protective contact socket for resistive loads

AC•THOR 9S only

  • Output: 0 - 9,000 W, with 3 x 230 V connection
  • Three individual outputs with plug contacts

All technical data sheets and manuals for our Smart Plugs & Relays can be found in our download area.

to the Download

Components supported by Solar-Log™

Go to the component database