• High precision measurement of the active and reactive energy as well of the network’s quality datas according to the EN50160 specifications. 

• Accuracy Class B and C
  
  
• Suitable for the mid and low voltage

• Flexible due to the exchangeable communication modules
  
  
• Very extensive options for time series recording of load profile, power quality and
  M-Bus meter data
  
  
• EN62056-21 and DLMS/COSEM Protocols, compatible with the package 2 of IDIS

• Master M-Bus for max. four M-Bus meters

• High-Level Security (Encryption, Authentication)
  
  
• According to the Energy Supply Ordinance (ESO) (Electricity Supply Ordinance ) and to the Smart Grid Ready

• National certification in Switzerland

The eRS301 supports the two common communication protocols:

• DLMS/COSEM Protocol according to the DLMS Green Book V8.1 and Blue Book V12.1.

• IEC Protocole according to EN62056-21

Re. the eRS301 meter we have several communication possibilities which are at your disposal:

Choose the type of communication which suits you and which is the best useful for you.
Not sure ?
If you have doubts, do not hesitate to contact us. Our team will be happy to visit you.

• M3-100: LTE
  The transparent LTE(4G) with the Fallback on the 3G/2G supports the protocols DLMS/COSEM or EN62056-21.

• M3-110: Cat-M1
  The transparent Cat-M1 supports the protocols DLMS/COSEM or EN62056-21

• M3-300: Ethernet
  The transparent TCP/IP support the protocols DLMS/COSEM or EN62056-21

The M-Bus Interface of the eRS301 is used for the connexion to section meters (gas, water, heat/cold) and to other apparatus which are conceived according to the M-Bus specifications.

• The eRS301 has numerous options for time series recording of the M-Bus meter data.
  
  
• With its Master M-Bus, it can record and read till 4 M-Bus charges

The RS485 interface is available for readout, looping or configuration.

• To a RS485 interface it is possible to connect till 31 meters with a max. performance length of 1000m.
• 2 connexions (RJ12 plug) for a quick wiring via Patch cable (RJ12).