Observator Instruments OMC-183-ML User Manual

OMC-183-ML Manual Page 9
2.4. OMC-118 Ultrasonic Wind sensor (RS422 NMEA)
Recommended cable: shielded 2x2x0,75mm2 twisted pair
Wires of OMC-118 come in pairs
Take care to use the correct (black) wires.
The junction box is part of the optional
bracket OMC-122(-M).
2.5. OMC-150/158 EEx Wind sensor.
The old OMC-158 is not compatible met the OMC-183-ML, however the new OMC-158-2
contains RS-422 NMEA output signal and is compatible. The wiring is similar to the
OMC-160.
OMC-183-ML
OMC-118
GND [SUP]
13
3
Black
POWER SUPPLY V- (GND)
SUPPLY
14
4
Red
POWER SUPPLY V+ (12-24V)
NMEA1_IN_A
15
5
Black
RS 422 TXA (-)
NMEA1_IN_B
16
6
Green
RS 422 TXB (+)

Observator Instruments OMC-183-ML Specifications

General

Brand	Observator Instruments
Model	OMC-183-ML
Category	Network Hardware
Language	English