Port-powered RS-232 4-channel isolator

Port-powered RS-232 4-channel isolator
The TCC-82 provides full electrical isolation for bi-directional serial communication between two RS-232 devices in a compact, industrial grade package. Both sides of an RS-232 connection are isolated optically to provide perfect protection against lightning surges, accidental high voltage shorts, and ground loops. The built-in, wide range isolators are tested to ensure that they can withstand more than 4 KV rms input to output for 1 minute. This means that the TCC-82 not only meets the requirements of general serial data communications, but also the high standards required by industrial automation and medical applications. The TCC-82 protects the TxD and RxD data lines, and also protects the RTS and CTS handshake lines for a total of 4 isolated channels to provide complete protection of your RS-232 applications.

Features:
- 4 channels of 4 KV RMS isolation for 1 minute;
- External power source supported but not required;
- 15 KV serial ESD protection;
- Automatic baudrate detection;
- Compact size.