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Chapter 8 Specifications
8.10 NCT-84 Data Acquisition Unit
Performance
a)
Input sensor channel
1)
IEC61162-1
2)
IEC61162-2
b)
Interface to the RCU
1)
Standard
2)
Protocol
c)
Compass safety distance
1)
Standard
2
Steering
Gyro interface
a)
Signal input
b)
Output sentence
Environmental condition
a)
Operating temperature
b)
Temperature and humidity
c)
Vibration
d)
Protection class
General specification
a)
Power voltage
b)
Power consumption
c)
Size
d)
Mass
e)
Color
132
8 channels
2 channels
IEEE802.3 (10Base-T/100Base-TX)
TCP/IP
0.9m
0.5m
- Synchronized signal for the gyro compass
Ratio: 360X / 180X / 90X / 36X
Voltage: AC +24 to +115V
Frequency: 50 / 60 / 400Hz
- Step signal for the gyro compass
Ratio: 360X / 180X / 90X / 36X
Voltage: DC +21.6 to +70V
- Pulse signal for the speed log
Ratio: 800P / 400P / 200P / 100P
Voltage: DC 0 to +50V (threshold 2V)
IEC61162-1
THS sentence - True heading and status
VBW sentence - Dual ground/water speed
-15°C to +55°C (IEC60945 protected type)
+40°C, 93% (without dew condensation)
2Hz to 13.2Hz ±1.0mm
13.2Hz to 100Hz 0.7G
IP22
AC 100 to 120V ±10%, 1-phase 50/60Hz (IEC60945)
AC 200 to 240V ±10%, 1-phase 50/60Hz (IEC60945)
18VA
300(w) x 130(d) x 420(h) mm
4.3kg
N7 semi-gloss
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