By: Crestron
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3-Series Control Card - 3 COM Ports

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[1], or 3-Series Card Interface model CEN-CI3-1 or CEN-CI3-3.


Available Configurations Include:

C3IO-16 3-Series™ Control Card – 16 Versiport I/O Ports
C3IR-8 3-Series™ Control Card – 8 IR Ports
C3RY-16 3-Series™ Control Card – 16 Relay Ports
C3RY-8 3-Series™ Control Card – 8 Relay Ports



  RS-232/422/485 For 2-way device control and monitoring
  COM 1 – 3 (3) 5-pin 3.5mm detachable terminal blocks;
Bidirectional RS-232/422/485 ports[2];
Up to 115.2k baud; hardware and software handshaking support
  Temperature 41° to 113°F (5° to 45°C)
  Humidity 10% to 90% RH (non-condensing)
  Heat Dissipation 4 BTU/Hr
  Occupies one control card expansion slot of a 3-Series Control System® or 3-Series™ Card Interface
  4.0 oz (114 g)

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Prices and specifications subject to change without notice.