Isolated RS-485 Transceiver with Level 4 EMC and Full ±42 V Protection

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https://www.electronics-lab.com/project/isolated-rs-485-transceiver-with-level-4-emc-and-full-%c2%b142-v-protection/

The project presented here is an isolated RS-485 transceiver that features up to ±42 V of ac/dc peak bus overvoltage fault protection on the RS-485 bus pins. The project is based on the ADM2795E chip. The device integrates Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, RS-485 transceiver, and IEC electromagnetic compatibility (EMC) […]

Isolated, Single-Channel RS232 transceiver (Isolated RS232 to UART)

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https://www.electronics-lab.com/project/isolated-single-channel-rs232-transceiver-isolated-rs232-to-uart/

The project presented here provides an isolated interface between the RS-232 cable network and the connected UART systems to protect against voltage spikes and ground loops within the noisy environment and improve system reliability. The project achieves a robust data communication link in harsh industrial environment. ADM3251E chip from Analog Devices is the heart of […]