Alltek Marine – the AIS Specialists - Producs - AIS AtoN

AMEC MANDO-301/-303 is an AIS AtoN (Aids to Navigation) equipment that provides accurate and real time information to nearby vessels and shore stations. MANDO-301 is a type 1, and MANDO-303 is a type 3 model.

The MANDO series prevents collisions by transmitting position of a fix or a floating AtoN. It has the ability to transmit meteorological and hydrological data with proper additional sensors installed.

MANDO is designed with state-of-the-art technologies to offer users many possibilities with ease of integration. As a first in the class, MANDO-303 supports chaining functions which has been successfully approved by BSH. To extend transmission range, the feature has the ability to chain several units to cover a wider area and it definitely brings flexibilities in implementations.

APPLICABLE STANDARDS
ITU-R M.1371-5:2014	EN 62311:2008
IALA A-126 Ed. 1.4:2008	EN 301 489-1 V2.2.0:2017
IEC 62320-2 Ed. 2.0:2016	EN 301 489-19 V2.1.0:2017
IEC 61108-1 Ed. 2.0:2003	EN 301 843-1 V2.2.1:2017
IEC 61162-1 Ed. 5.0:2016	EN 301 843-2 V2.2.1:2017
IEC 61162-2 Ed. 1.0:1998	EN 303 413 V1.1.1:2017
IEC 60945 Ed. 4.0:2002	EN 62368-1:2014 + A11:2017
GPS RECEIVER
Receiving Channels	50 channels
Tracking & Navigation Sensitivity	≧-159 dBm
Reacquisition Sensitivity	≧-159 dBm
Horizontal Position	＜2.5 m Autonomous ＜2.0 m SBAS
Receiver Type	SBAS: WAAS, EGNOS MSAS, GAGAN
TRANSMITTER PERFORMANCE
TX Frequency Range	156.025 MHz ~ 162.025 MHz
Frequency Accuracy	±500 Hz
Channel Space	25 KHz
Channel Protection	1 Sec max on air
Modulation	GMSK/FM
Data Rate	9,600 bps
TX Power Control	2/5/12.5 Watt (programmable)
Carrier Power Error	±1.5 dB (normal)
Nominal Impedance	50Ω
RECEIVER PERFORMANCE (MANDO-303 only)
Numbers of Receivers	2
RX Frequency Range	156.025MHz ~ 162.025 MHz
Sensitivity	PER 20% at -107 dBm
Data Rate	9,600 bps
PER	20% at -107 dBm
Co-Channel Rejection	10 dB at 1 KHz offset
Adjacent Channel Rejection	70 dB at 25 KHz
Nominal Impedance	50Ω
POWER SUPPLY
Supply Voltage	12V DC nominal (at power connector)
Supply Voltage Range	9.6 ~ 15.6V DC
POWER CONSUMPTION @ 12V DC
MANDO-301	FATDMA ＜ 0.288 Ah/day *
MANDO-303	FATDMA ＜ 0.432 Ah/day * RATDMA ＜ 1.656 Ah/day *
*At 12.5W; transmission scheduled every 3 min
ENVIRONMENTAL
Operating Conditions	-20℃ ~ +55℃
Operating Temperature	-30℃ ~ +70℃
Humidity	95% relative humidity at 40℃
INPUT / OUTPUT
1) One RS-232 port for configuration
2) One RS-232 port for communication
3) One isolated control output – N.C. relay for alarm indication (default) or other control usages
4) One isolated status input channel with 5 mA constant current sink for external device status input (e.g. read light fault, light on/off, etc.)
5) Four ADC channels for external sensors
6) VHF Connector (SO-239 Female)
7) GPS Connector (TNC Type)
8) More extra I/O interfaces can be supplied via optional extension I/O board
SOFTWARE TOOL
AMEC AtoN Configuration	PC configuration utility