Main features & Overview


Microprocessor based indicator in both 48x48 (1/16 DIN) and 96x48 (1/8 DIN) formats manufactured with SMT.

The instruments have a lexan membrane faceplate (guaranteed to IP65) which has 3 keys, a 3-digit display for the 48x48 format or a 3 / 4 digit display for the 96x48 format.

The input signal section provides for the visualisation of the sinusoidal effective value corresponding to following signals:

  • AC voltage: 0 to 2, 0 to 20, 0 to 200 and 0 to 500Vac
  • AC current: 0 to 20, 0 to 50, 0 to 200mAac 0 to 1, 0 to 5Aac

The selection is made using the faceplate keys and correct input terminals.

No external shunt or adapter is required.

The programming of the instrument is made easy by grouping the parameters in function blocks and by a simplified data entry menu.

The configuration can be simplified even further using the PC programming kit made up of a connection cable and a menu guide program that runs under Windows (see data sheet cod. 80021).

A configurable personal software protection code (password protection) can be used to restrict the levels of editing and displaying the configuration parameters.


  • AC voltage, AC current direct input on instrument terminals
  • Protected by a personal code
  • Configurable by serial link
  • Labels to customize measured physical unit


Gefran product range brochure
Indicators, Alarm Units
4A48-96 datasheet
Catalog Read Me
GF_eXpress ReadMe
GF_eXpress UserGuide
Installation and Operation Manual
Catalog ver. 2.91.0
GF_eXpress ver 2.1.39


UL Certifications - UL - 1600 - 1800 - 40TB - 600 - 400 - 4A96 - 40A96 - 4F96
UK Conformity declaration - 4A48
UK Conformity declaration - 4A96