JRC JHS-180 - 8.3 POWER SUPPLY UNIT (NBD-577 A) Specifications

8-2
Note: IEC61162-2 interfaces comply with the following specifications.
- Output drive capacity: Differential driver output voltage is 2.0V or more (RL=100 ohms), Driver
output current 50mA
- Load on the line of inputs: 100 ohms. 1 IEC61162-1 output can drive 1 IEC61162-2 input.
- Electrical isolation of input circuits: Input circuits are electrically isolated from internal circuit with
opto-isolator.
8.2.4 Supported interface sentences
Indication Sentence format Supported sentence formatters
Input data Recommend Optional
Longitude/Latitude
Position Accuracy
Time of Position
GNS
GLL
GGA
RMC
Datum Reference DTM
RAIM Indicator GBS
Speed Over Ground
(SOG)
VBW VTG
OSD
RMC
Course Over Ground
(COG)
RMC VTG
OSD
Heading HDT OSD
1.
SENSOR1
SENSOR2
SENSOR3
SENSOR4
SENSOR5
IEC61162-1/2
Rate of Turn (*1) ROT
2.
NSK
IEC61162-1 Input: VHW
3.
AUX1
AUX2
IEC61162-2
IEC61993-2
Input: ABM, ACA, ACK, AIR, BBM, LRI, LRF, VSD,
SSD
Output: ABK, ACA, ALR, DSC, DSI, LRF, LR1, LR2,
LR3, TXT, VDO, VDM
4.
LONGRANGE
IEC61993-2 Input: LRI, LRF
Output: LRF, LR1, LR2, LR3
5.
DIFF
ITU-R M.823-2 Input: RTCM SC-104 Ver.2.0 Type 1, 2, 7, 9
Output: RTCM SC-104 Ver. 2.0 Type: depends on
received message
6.
MAINTE
Prepared for future use
7.
NMEA2000
(Optional)
IEC61162-3 Prepared for future use
(*1) Rate of Turn includes errors caused by calculation in the range of +/- 5.6 degree/minute.
8.3 POWER SUPPLY UNIT (NBD-577A)
(1) Input voltage :100 or 220 Vac ±10% 50/60Hz Single phase
:24Vdc (Back up power supply)
(2) Output voltage :24Vdc