Furuno NX-700B - Manual (Page 69)

FURUNO
NX-700A/B
SP - 2 E5649S01D-M
4 ANTENNA UNIT
4.1 Antenna type NX-7H: H-field antenna
4.2 Output impedance 50 ohms
4.3 Power supply +7 V to +9 V (thru co-ax cable)
5 INTERFACE
5.1
Input data IEC61162-1, -2
GGA, GLL, RMC, ZDA, NRQ, NMK, ACK, GNS, VHW, VTG, VBW
Output data NRX, ALR
5.2 Alarm Normal close, contact closure signal (floating, max. 80 mA, 50 V)
for SAR alert
6 POWER SUPPLY
6.1 NX-700A 12-24VDC: 1.5-0.8A
6.1 NX-700B 12-24VDC: 0.7-0.4A
7 ENVIRONMENTAL CONDITION
7.1 Ambient temperature
Antenna unit -25°C to +70°C
Receiver / Display unit -15°C to +55°C
7.2 Relative humidity 95% at 40°C (without dew condensation)
7.3 Waterproofing
Antenna unit IP66
Receiver / Display unit IP20 (NX-700B: IP25 for front panel)
7.4 Vibration - 2Hz to 5 Hz and up to 13.2 Hz with a deviation of ±1 mm ±10%
(7 m/s2 maximum acceleration at 13.2 Hz);
- above 13.2 Hz and up to 100 Hz with a constant maximum
acceleration of 7 m/s 2 .
8 COATING COLOR
8.1 Display unit N3.0
8.2 Receiver unit N3.0
8.3 Antenna unit N9.5