1.1 Product Description

The 2N® MeterCom PRO communication unit is designed for integration with the Landis+Gyr E350 e-power meter in a LV 230 V 50 Hz or 3 x 230/400 V 50 Hz electricity distribution network. It works as a GSM / UMTS / Ethernet data transmission element. It includes two outputs (250V / 5A relay NO contact), supports a breaker and offers Wireless M-Bus and RS-485. The Wireless M-Bus interface provides the Multi-Utility function for reading data from external wireless units. The RS-485 interface facilitates interconnection of multiple modules (e-power meters) that share one ETH / GSM / UMTS communication module with one SIM card. 2N® MeterCom PRO uses the DLMS communication protocol for configuration and data reading. The device memory is accessible via the DLMS protocol for accounting and profile setting purposes. The product cannot be used without an e-power meter.

Safety

  • Use 2N® MeterCom PRO only in a set with a Landis+Gyr E350 e-power meter to avoid electrical accidents. Never use other power supplies or configurations and never connect the unit to other devices than as instructed in this User Manual.

Safety Precautions

 Do not switch on 2N®  MeterCom PRO  in the vicinity of medical apparatuses to avoid interference. The minimum distance of the antenna and pacemakers should be 0.5m at least.

 Do not switch on 2N® MeterCom PRO  aboard a plane.

 Do not switch on 2N® MeterCom PRO  near petrol stations, chemical facilities or sites where explosives are used.

 Any mobile telephone use prohibition based on RF energy radiation applies to 2N® MeterCom PRO  too.

 2N® MeterCom PRO  may disturb the function of TV sets, radio sets and PCs.

 Warning! 2N® MeterCom PRO  contains components that can be swallowed by small children (SIM card, antenna, etc.).

 Never exceed the voltage value specified on the adapter. Check the available voltage range before connecting 2N® MeterCom PRO  to a different power supply.

 When 2N® MeterCom PRO  comes to the end of its operational life, dispose of it in accordance with applicable regulations.

 2N® MeterCom PRO  is equipped with an external antenna connector. The antenna has to be located indoors for safety reasons. 

Warning

  • 2N® MeterCom PRO has a sufficient covering only if integrated with a Landis+Gyr e-power meter – IP52. As a stand-alone device, the product has no covering – IP00!
  • Do not place the unit near heat sources (such as space heaters, hot air heaters, etc.).
  • 2N® MeterCom PRO only works reliably under the conditions specified in this User Manual. Any unauthorised interventions and/or changes in use and operation may result in malfunction or destruction of the product.