NORVI X-R4

The NORVI X-R4 is a 4-channel relay output expansion module designed for the NORVI X modular controller platform. It provides electrically isolated relay outputs suitable for industrial control, automation, and power switching applications.

Relay outputs are controlled via an I²C I/O expander (PCA9538), allowing reliable expansion with minimal MCU I/O usage.

Product Features

• 4 × Electromechanical relay outputs (COM / NO)
• Controlled via PCA9538 I²C I/O expander
• Industrial relay with high endurance
• Suitable for AC and DC load switching
• Compact DIN-rail compatible expansion module
• Designed for NORVI X modular architecture