Relay Module 2R-D7 Modbus RTU

The 2R-D7 is a relay module with Modbus RTU communication via RS-485. It allows remote switching of electrical loads in building automation, industrial control, and smart home systems.

• Modbus RTU protocol for easy integration with PLCs, SCADA, and home automation controllers.
• RS-485 interface ensures reliable communication over long distances.
• Compact design suitable for DIN-rail mounting (if applicable, check specifications).

Use the 2R-D7 to control lighting, HVAC, pumps, or other equipment remotely. Its robust design ensures reliable operation in demanding environments.