Wegmatt dAISy 2+ - Specifications

Page 17
v2.0
8 Specifications
Power
Power input ports
USB, NMEA connector, AUX serial
Input voltage USB
5V
Input voltage NMEA0183 connector
9-24V (36V max)
Input voltage AUX Serial
3.3V or 5V selectable
Input current USB
< 80 mA
Input current NMEA0183 connector
< 45 mA (@12V)
Input current AUX Serial
< 75 mA (@5V)
Power output ports
AUX serial
Output voltage AUX serial
3.3V or 5V selectable
Maximum output current AUX serial (3.3V)
100mA
Maximum output current AUX serial (5V)
300mA (powered via USB or NMEA)
Radio
Independent receivers
2
Frequency bands
161.975MHz, 162.025MHz, 156.775MHz,
156.825MHz
AIS channels
2, freely configurable
Bandpass filter
SAW 156.3 - 162.025MHz pass band
RF connector
BNC
Input impedance
50Ω
Data I/O
AIS message encoding
NMEA 0183 (!AIVDM)
Supported AIS message types
1-27
Serial speed USB (generic CDC serial device)
38400 Baud fixed
Serial speed AUX Serial (logic-level UART, 3.3V)
4800, 9600, 38400 Baud configurable
Serial speed NMEA (RS-422/NMEA-0183)
4800, 9600, 38400 Baud configurable
Serial protocol
8 data bits, no parity, 1 stop bit (8N1)
Serial mode USB / NMEA
NMEA out fixed
Serial mode AUX Serial
NMEA out, NMEA in configurable
Dimensions
Enclosure without connectors
150mm x 52mm x 28mm
Enclosure with connectors
150mm x 97mm x 28mm
Enclosure mounting holes
2x Size: 4mm x 10mm Distance: 95mm
Circuit board without connectors
76mm x 49.5mm
Circuit board with connectors
76mm x 97mm x 20mm
Circuit board mounting holes
4x Size: 2.75mm (M2.5) Distance: 68mm x 42mm
Weight
Product in enclosure
125g
Circuit board only
40g