The C3COM-3 is a 3-Series™ control card that provides three COM ports. Each COM port supports bidirectional RS-232, RS-422, or RS-485. The card is designed to install in a control card expansion slot of a 3-Series Control System® model PRO3 or AV3, or 3-Series Card Interface model CEN-CI3-1 or CEN-CI3-3.
- supports bidirectional RS-232, RS-422, or RS-485
- Crestron C3COM-3
- Dimensions: 8 × 6 × 1 in
- Weight: 1 lbs