Ocean Voyager Marine Electronics
PRODUCTS/MARINE DATA HANDLING/PM333
SIGNAL INTERFACE

Coursebus to NMEA Converter

Converts Coursebus heading data back into NMEA 0183. It accepts a 9600 bps Coursebus input and outputs $HEHDT heading sentences on a 1000 VDC isolated 4800 bps RS-422 port.

✓Coursebus → NMEA 0183 ($HEHDT)✓9600 bps in → 4800 bps RS-422 out✓1000 VDC galvanic isolation✓LED heading-value indication
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Technical specification
ModelPM333
Product TypeCoursebus to NMEA 0183 Heading Data Converter
Input Ports1 × Coursebus Input
Output Ports1 × RS-422 Output
Input Baud Rate9600 bps
Output Baud Rate4800 bps
Supported Sentences$HEHDT
Input Voltage9–36 VDC
Power Consumption30 mA (Min), 140 mA (Max)
Isolation Level1000 VDC
Reverse Polarity ProtectionSupported
Enclosure MaterialABS (UL94 HB Flame Retardant)
Installation TypeFlange Panel Mount
LED DisplayHeading Value Indication
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