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| Universal NMEA Converter |
 > Products > NMEA
0183 Interface > NMEA Converter |
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ZNC-401
Universal NMEA Converter is a "Multi Analog
Signal to NMEA-0183 (IEC-61162-1) Converter" for
most kinds of Gyrocompass, Anemometer, Speed Log,
Rudder.
This Universal NMEA Converter is useful for
interfacing between old navigation equipments and
VDR, AIS, ECDIS. This ZNC-401 Universal
NMEA Converter is designed to consider very high
accuracy and stability of temperature for using as
core parts of Anemometer, Rudder.
All information is displayed in large LCD
and controlled dimmer and contrast.
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ZNC-401
Universal NMEA Converter
176 x 210 x 63mm / 1.5kgs |
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Brochure |
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1. Applications
1) Gyrocompass to NMEA Converter
- 1:1, 36:1, 90:1, 180:1, 360:1 Synch (26~115VAC,
50/60Hz or 400/500Hz)
- 90:1, 180:1, 360:1 Step signal (25~75VDC)
- NMEA format : $HEHDT,359.9,T*hh<CR><LF>
- for lower or higher
voltage of Step/Synchro signal, see below "option".
2) Anemometer to NMEA Converter
- Wind Angle : 1:1 Synch, 0~5V(10V) DC
- Wind Speed : 0~5V(10V) DC or 4~20mA or 1,710HZ at 60m/s
- NMEA format : $WIMWV,359.9,R,60,M,A*hh<CR><LF>
3) Rudder to NMEA Converter
- Angle : 1:1 Synch
- Rate : 1:1, 2:1 or 4:1 Angle rate
- NMEA format : $RARSA,359.9,A,,*hh<CR><LF>
4) Speed Log to NMEA Converter
- Speed : 0~5V(10V) DC, 4~20mA, 200/400 pulse/nm signal
- NMEA format : $VMVBW,49.9,A,,,*hh<CR><LF>
$VMVHW,359.9,T,,,49.9,N,,*hh<CR><LF>
2. Common Specification
- Input : Synch, Step, +/-5(+/-10)VDC,
4~20mA, Dry/Pulse Input
- Output : 3 NMEA outputs (one port is RS422 & RS232 selectable)
- Input Power : DC18~32V
3. Option
- Input Power : 12V
DC (9~17.5V DC)
- Low voltage version :
ZNC-401L - Synch 10~50VAC, Step 10~45VDC
- Higher voltage version : ZNC-401H - Synch 55~230VAC, Step 55~165VDC
- Customizing software are available for non-standard equipment and
non-standard output data formats.
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ZNC-910
NMEA to Step Gyro Converter
converts from NMEA data (HDT) to
Step gyrocompass signal.
This NMEA to Step Gyro
Converter is useful for interfacing between
new Gyrocompass (such Satellite
compass or without Step/Synch signal) and many
navigation equipments needed
for heading signal. |
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ZNC-910/920
Smart NMEA Converter
193 x 139 x 49mm / 500g |
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Brochure |
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1. Applications
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1) Mode-1 : NMEA to Step - Gyro converter(ZNC-910
only) |
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NMEA Input |
NMEA0183 Data
(--HDT) |
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Step Output |
90/180/360:1 Stepper signal
(+/-common), Used one of both main input power
and external power |
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NMEA Output |
HEHDT, 1Hz, 4800~38,400bps |
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2)
Mode-2 : NMEA to Speed Log pulse Converter(with
NMEA sentence translator) |
| NNMEA
Input |
--VBW, --VHW, --RMC,
--VTG(Automatically recognize), In case of VBW,
ground speed has priority |
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Output |
VMVBW, VMVHW, GPRMC, GPVTG
selectable, 1Hz, 4,800~38,400bps |
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Log pulse
Output |
Dry/Pulse, 200/400/800:1
selectable. |
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3) Mode-3 Speed Log pulse to
NMEA Converter(Log pulse repeater) |
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Pulse Input
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200/400/800 pulse/knot dry or
pulse signal, 5~25V Pulse or Dry contact signal. |
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NMEA Output |
VMVBW, VMVHW, GPRMC, GPVTG
selectable(1Hz), 4,800~38,400bps |
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Pulse Output |
4 Dry/Pulse, or 3 Dry/Pulse + 1
Alarm output |
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Alarm Output |
MoMore than 8/10/12 knots |
| * These specifications may be changed without any notifications. |
2. Specifications |
| Input |
| Numbe of port |
1 NMEA0183
input port(RS422, RS232, 5V TTL signal) |
| Protection |
1 Pulse input port, Pulse Width
- more than 20mS |
| Baudrate |
1 Dry contact signal input port,
Pulse Width - more than 20mS |
| Output |
| Number of port> |
1 NMEA0183 output port |
| Baudrate |
3 Step or 4 Pulse signal Outputs |
| Speed |
Step pulse Voltage : Depend on
External power source. (DC75V Max.) |
| Mode |
Step pulse Current : Max. 300mA |
| Input Power |
Common Plus/Minus selectable by
internal Jumper |
| Power |
| External
Power for Step signal |
DC12V~DC75V |
| Input Power |
DC18~32V |
| Fuse |
Electronic fuse. No replacement required |
| Physical specifications |
| Size |
193 x 139 x 49 mm |
| Weight |
Approximately 500g. |
| Terminal |
Screw terminal blocks |
| * These specifications may be changed without any notifications. |
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This ZAD-120 12ch, 24bit Analog to NMEA Converter is useful for converting from the voltage & currents
to digital signal which is used in the marine industry. This is high-precision 24bit A/D converter
with the digital filter for excellent noise rejection, also it is designed to consider high accuracy and high reliable.
ZAD-120 High reliable Analog to NMEA Converter outputs data through NMEA 0183 and TCP/IP-UDP(Ethernet) protocols
simultaneously hence this is very useful equipment for interfacing with various ships equipment such as ECDIS, VDR, RADAR.
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No Image
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ZAD-120
Analog to NMEA Converter |
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Brochure |
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1. Feature
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1. High precision 24 bit A/D Converter with
Digital filter for excellent noise rejection. |
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2. Various input signals ranges for industry
standard (0~5V, ±5V, 0~10V, ±10V, 4~20mA). |
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3. No input signal loss caused by very high
input impedance circuits (More than 500kohm). |
| 4. Supports
both Single ended and Different type input
signal. |
| 5. Very High Common mode noise
rejection (Large than DC100V) |
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6. Outputs a NMEA 0183 standard (XDR) and
UDP(TCP/IP) datagram through 100BaseT Ethernet. |
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7. Supports IEC 61162-450 Mode (Optional) |
2. Specifications |
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1. Analog Inputs |
| 1) Number
of Ch. |
12 Channel |
| 2)
Input Signal (Selectable by Jumper) |
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- Voltage : -10 to +10V DC
(Absolute Max Input : DC 100V) |
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- Current : 0 to 20mA DC
(Absolute Max Input : DC 30mA / 7.5V)) |
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Input Impedance |
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- Voltage : 500kohm |
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- Current : 250ohm |
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Signal Type (Selectable by Jumper) |
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- Differential signal :
Ch1~8 only, Common mode voltage 100V |
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- Single Ended signal :
All Ch. (Ch1~8 Single/Differential selectable) |
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2. Digital Ouputs |
| 1) Resolutions |
- Voltage : 0.1V or 0.01V |
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- Current : 0.1mA or 0.01mA |
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NMEA 0183 Output : RS422 Port, "XDR" sentence,
4,800~115,200bps |
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UDP(TCP/IP) Output : 100BaseT Ethernet (NMEA
0183 Sentence) |
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Output Data rate : 1Hz or 10Hz |
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3. Analog to Digital Conversion |
| 1) Precision : |
24 bit |
| 2) Accuracy : |
±0.5% at Full scale |
| 3) Digital
Filter : |
Average 32 times |
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4. Display |
| 1) Red LED : |
- On : Power On |
| 2) 4 Green LED
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- (Off / On) |
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- D/R (Data Output Rate) :
Output rate, 1Hz or 10Hz |
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- Res (Resolution) : 1st
Decimal Place or 2nd Decimal Place. |
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- LWE : Normal or LWE
(Light Weight Ethernet - IEC 61162-450) |
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- Mod : Normal Operating
or System mode |
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5. Input Power |
| 1) Voltage : |
DC24V (18~32V) |
| 2) Dissipation
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Max. 0.2A at 24V |
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6. Operation Environments |
| 1) Temperature |
DC24V (18~32V) |
| 2) Humidity |
95% |
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7. Physical specifications |
| 1) Dimension : |
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| 2) Weight : |
Appr. 1.0kg |
| * These specifications may be changed without any notifications. |
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