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The AC/DC sensitive residual current monitoring module monitors electrically earthed power supplies up to 300 V and connected loads up to nominal currents of 32 A for leakage and fault currents.

The module is intended for installation in distribution equipment such as PDUs (Power Distribution Units), outlet boxes or multiple socket-outlets and is supplied with DC 12…24 V.

The RCMB132-01 is designed for installation in PDUs and outlet boxes. The module can communicate with a master via an RS-485 interface via Modbus RTU. It is possible to connect several devices in a daisy chain. For this purpose, the RCMB132-01 provides two identical connectors for RS-485 (incl. power supply).

  • Caractéristiques
  • Applications
  • Accessoires
  • Références de commande
  • Téléchargements
  • AC/DC sensitive leakage and fault current monitoring for preventive maintenance
  • High resolution for implementing equipment leakage current monitoring
  • Measured value and alarm transmission via Modbus RTU (RS-485)
  • Frequency range DC…2 kHz
  • Compact design for monitoring nominal loads up to In = 32 A
  • Low load current sensitivity due to fully shielded measuring current transformer
  • Continuous monitoring of the connection to the measuring current transformer
  • Integrated test function
  • Supply voltage DC 12…24 V


Accessoires optionnels pour RCMB132-01

TypeArt. No.
Mounting foot MCCT20B91080111

Variantes du RCMB132-01

TypeMeasuring rangeSupply voltage UsArt. No.
RCMB132-01±100 mADC 12…24 VB94042136

Téléchargements pour RCMB132-01



Catégorie Produit Langue Date Taille Téléchargement