Comar Systems CSB200 Installation And Instruction Manual page 17

CSB200 Class B AIS
Connections to a PC
CSB200 PC 9 Pin Serial Port
2- Red -TX Data 2- RX Data
3- Orange- RX Data 3- Transmit Data
5 –Green-Ground
5 -Ground
Connections to a Plotter
CSB200 Plotter/Radar
1 – Brown- NMEA Output B
NMEA Input B- Return
4 – Yellow NMEA Output A
NMEA Input A - Positive
Transmit Off facility
The transmit off facility is provided in the event that you do not wish to
disclose your position to other users or to conserve power when it is not
necessary to transmit your position.
The transmitter can be turned off by connecting a simple switch between
the Blue cable on pin 6 and the Green cable on pin 5. Closing this switch
will cause the Blue-TX off LED and the Yellow Timeout LED to light, the
Green Status LED will extinguish. Opening the switch will resume
transmissions. Reception of AIS data during this operation will not be
effected.
Data
The default baud rate of the data link is 38.4kBaud with 8 data bits, one
stop bit and no parity. No handshaking is used.
The data interface conforms to IEC 61162-1.
The CSB200 outputs the following NMEA 0183 messages VDM, VDO,
RMC, ACA, ACS, ALR, TXT and ACK.
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