CM501D485H

The CM301D485H / CM501D485H primarily convert logic levels to RS-485 protocol differential levels, achieving signal isolation. They are RS-485 protocol transceiver modules that integrate power isolation, signal isolation, RS-485 communication, and bus protection using IC integration technology. The product comes with a built-in regulated isolated power supply, providing 2500VDC electrical isolation. It can be easily embedded into user equipment, enabling the device to effortlessly connect to an RS-485 protocol network.

• Operating temperature range: -40°C ~ +85°C
• No isolated output power pin
• Single input power supply
• Extremely low electromagnetic radiation (EMI)
• Up to 64 nodes can be connected
• Integrated isolation, signal isolation, and bus ESD protection