Specifications

Technical Specifications
20220760L 53
Speed/temp transducer, TB2 Pulse rate 4.8 Hz/knot
Power supply TB1 10.8 –15.6V
5.4 IS15 Expander
General
Power Requirement 10.8-15.6V, max 20 W
Size Refer to Figure 5-2 IS15 Transceiver Dimensions
Weight 0.4 kg
Environmental Rating IP44
Temperature Range Operating: 0°C to 55°C (+32 to +130°F)
Stored: -30
°C to 70°C (-22 to +158°F)
Compass safe distance 0.5 m (1.6’)
Cable connections
Instrument port no. 1, J1 1-7 instruments, Roblink serial communication
and instrument supply. See note.
Instrument port no. 2,
J2/J4/J5
1-7 instruments, Roblink serial communication
and instrument supply. See note.
Wind sensor, J6 Roblink serial communication and sensor supply
Depth transducer, TB3 200 kHz +5/-2 kHz, 25 W rms
Speed/temp transducer, TB2 Pulse rate 4.8 Hz/knot
NMEA input port 1, TB5 NMEA0183, non polarized
NMEA input port 2, TB11 NMEA0183, non polarized
NMEA output port 1, TB6 NMEA0183
NMEA output port 2, TB7 NMEA0183
External alarm TB12 Open collector, 0.5A max.
Power supply TB1 10.8 –15.6V, polarity protected
Note ! The number of instrument heads all together on port 1 and port 2
must not exceed 8.