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Navitron Systems Ltd |
NT925HDI
Technical Specifications |
| Inputs:
- |
Simultaneous
Outputs: - |
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| Supply
Voltage Range |
11 -
40Vdc |
NMEA
0183 Isolated RS422 |
Channel
1
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| Power
Consumption |
2.5W |
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| Illumination
Max |
3.0W |
Sentence
Type |
$HEHDT
|
$HEROT |
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| Update
Rate |
1Hz |
5Hz |
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| Step
by Step Gyro Input: - |
10Hz |
5Hz |
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| 'S'
Type |
'M'
Type |
24Hz |
1Hz |
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| Step
Voltage Range |
15 -
100Vdc |
15 -
100Vdc |
NMEA 0183 Isolated RS422 |
Channel
2
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| Steps
per Degree |
3, 6
& 24 |
12 |
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| Resolution |
0.1°
- 0.33° |
0.1° |
Sentence
Type |
$VDVHW |
$HEROT |
$HEHDT |
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| Follow
Up Rate (min) |
40°
/ sec |
40°
/ sec |
Update
Rate |
1Hz 10Hz 3Hz |
5Hz 5Hz 5Hz |
- - 10Hz |
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| Max
Consumption |
4mA
/ line |
4mA
/ line |
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| Resolution |
0.1 Knot Speed |
1°/min ROT |
0.1° Heading |
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| Synchro
Gyro Input: - |
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| Ratio |
1:1 |
36:1,
90:1, 180:1, 360:1 |
Signal Amplitude |
±5Vdc nom. |
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Current Rating |
50mA source/sink max |
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| V Ref
Range |
10 -
115Vac |
10 -
115Vac |
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| Max
Consumption |
2mA |
2mA |
Furuno
Format (Isolated) |
Channel
1 |
Channel
2 |
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| V
Sig Range (-30% +10%) |
11
- 90Vac |
11
- 90Vac |
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| Update
Rate |
Independently selectable @ 5Hz or 40Hz |
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| Frequency
Range |
50 -
500Hz |
50 -
500Hz |
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| Resolution (Internal / Display) |
0.25°
/ 0.5° |
0.1°
/ 0.1° |
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| Resolution |
Independently selectable @ 0.166° or 0.1° |
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| Follow
Up Rate (min) |
50°
/ sec except 360:1 @ 24° / sec |
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Signal
Amplitude |
Independently selectable @ 5Vdc or 12Vdc |
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Speed
Log Input Data: - |
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Speed
Input Range |
0.1
to 50 Knots |
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Pulse
Rate |
200
or 400 p.p.NM |
Source
Current |
20mA
max |
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Min
Pulse Width |
4.0mS |
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Signal
Voltage |
10
- 70Vdc |
Isolated
Step by Step: - |
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|
Steps per
Degree |
Selectable
@
3, 6, 12 or 24 |
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| Operating
Temp Range |
-20
to +60 °C |
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Signal
Amplitude |
5
- 40Vdc (Independent supply) |
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| Compass
Safe Distance |
0.3m |
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Current
Rating |
50mA
source/sink max |
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| Mechanical
Data: - |
Z Out |
270R |
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| Width |
145mm |
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| Height |
222mm |
Navitron
Custom Serial Heading Data: - |
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| Depth |
55mm |
To Navitron Digital Heading Repeater
Type NT920DHR/1 (max 4 heads) |
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| Weight |
0.9Kg |
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