OMC-131 True wind display
Users’ manual
V1.14
Page 5
TDC-April-2017
Mechanical
Case type
: 19 inch front plate 3HU
Material
: Aluminum
Max. dimensions
: 493x143x90mm
Panel out cut
: 432x132 mm
Weight
: 2.5 kg
Electrical
Power Supply
: 230 VAC/50-60Hz (+/-10%) (Optional 115 VAC & 24VDC)
Power Consumption
: 50 VA
E.M.C.
: EN-50081-1 (emission) and EN-50082-2 (immunity)
Fuses:
: Glass fuses 5x20 mm (all Slow Type)
-
250mA for 230 Vac
-
500mA for 115 Vac,
-
630mA for 24 Vdc
Input
Sensor Supply
: 15 VDC, max. 100 mA
Signal
: NMEA (RS422) or TTY, (300 - 9600Bd)
Compatibility
: All Observator Instruments equipment, wind sensors,
displays etc. GPS
: RS422 NMEA-0183 (GGA + VTG)
GYRO
: RS422 NMEA-0183 (HDT)
LOG
: RS422 NMEA-0183 (VHW) or 200 pulses per nautical mile
Combined Heading - Speed : RS422 NMEA-0183 (VHW)
Output
Daisy chain
: TTY, (passive) to other Observator Instruments display units or RS422
: NMEA MWV (T, R & M)
RS-232 Communication & programming
Connector
: DB9-M
User interval
: 1 ... 600 sec.
Gust reset
: automatic or manual
Display
Averaging interval
: 2 min, 10 min, or any user-programmed interval, selectable from
front panel. The selected interval is valid for direction, variation,
speed, and gust.
User interval
: programming via RS-232 communications port
Readout units
: m/s, km/h, kts, mph, bft, selectable from front panel
Selection GPS, Gyro/Log
: Automatic or manual, on front panel LED indication what selection is
made
Front panel control
: 3 keys, marked MENU,
and
Brightness control
: from front panel with
and
keys (16 steps)
Lamp test
: from front panel by simultaneously pressing
and
keys
Manual gust reset
: from front panel by simultaneously pressing MENU and
key
Available Options
: 115VAC Power Supply
: 24 VDC Power Supply
: RS-232 signal output (Observator Instruments data format)
: RS-232 or RS-422/RS485 signal output (NMEA-0183 data format)
: Analog outputs 0-1 V or 4-20 mA
: Signal input RS-232 (Observator Instruments data format, modem
connection)
: Signal Input for non-Observator Instruments Sensors: contact factory
: Remote brightness control
