Pulse Concentrator TNC

The TNC is a fully programmable pulse concentrator that enables direct visualising of power draws in KWh and the number of pulses received.

These data are then sent on to a PC via the MODBUS/JBUS RS 485 isolated data link.


  • Pulse centralisation to a supervision system
  • Counting of surges (e.g.: starting of gensets etc…)

Watching of power draw


  • 1 to 8 inputs: relay contacts, open collector, TTL level
  • Display: on 7 red digits
  • Digital data link RS485/422, MODBUS / JBUS
  • 1 pulse output: re-copying of the totalling (1 NO-NC)
  • Saving of the totalling


  • Galvanic isolation: 2kV – 50Hz / 1mn
  • Dimensions of the housing: 71x90x58 mm
  • Removable screw terminal blocks
  • For DIN rail mounting

DATASHEET (pdf) | MANUAL (pdf) |

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