Selecting a Connection Mode
You can connect a peripheral cable to the SACU in common mode or through a tube based on site requirements.
- To prevent poor cable connection due to overstress caused by ground subsidence, you are advised to bend the cable inside the cabinet for a slack of 20–30 mm (0.79–1.18 in.) before connecting the cable to the appropriate port.
- If a cable has a jacket, ensure that the jacket is in the cabinet.
- This section describes how to connect a peripheral cable to the RS485/ETH/DC waterproof connector in common mode and through a tube, and provides a reference for connecting peripheral cables to other waterproof connectors.