JRC JCY-1950 - 8.10 NCT-84 Data Acquisition Unit Specs

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