Prolan's own-developed and manufactured device offers a solution to German energy suppliers
for tariff and power control and for regeneration of renewable power plants.


The device is connected to the new smart measuring system in Germany, called "Intelligent Messsysteme", one of its system elements.

• The role of electricity distribution: the establishment of network balance by influencing decentralized energy producers and consumers.

• Key features: interoperability, communication security by cryptographic protocols, 4 potential-free relay outputs

Detailed technical requirements for the device are provided by the VDE / FNN organization's requirements specification (

We are continuously developing products in cooperation with German energy utility companies and manufacturers to fulfill the requirements  of key users. Additionally, taking into account the specific needs will allow the product to adapt quickly and be interoperable with each element of the smart system.

Dimensions 71.5 x 90 x 62 mm
Mounting method DIN rail or 3-point mounting
Protocols TLS 1.2 encryption; IPv4 and IPv6 network layer; IEC 61850 standard based communication
Power supply 230 VAC -15 % +15%
Power consumption max. 2,1 Watt (max. 0,01 A)
Number of relays 4 x 2A
Peripherals 2 x 100MBit/s ETHERNET
Operating temperature –25 °C .. 55 °C
Protection class IP30