Observator Instruments OMC-140, Installation Manual

Page: 54 / 68

OMC-140 Installation Manual Page 54
13.6 Dimensions

Packing 30 x 30 x 40 cm

Weight 1.2 kgs (excl packing)

Weight 3 kgs (incl packing & mounting materials)
13.7 Alarms

Build-in alarms on parameters and system functioning

Outputs, potential free relay outputs through optional OMC-140-2 module
13.8 In accordance with

DNVGL-CG-0339

EMC Directive 2014/30/EU

LV Directive 2014/35/EU

RoHS-2 Directive 2011/65/EU

EMC: ESD IEC 61000-4-2; Radiated Immunity IEC 61000-4-3; Conducted Immunity IEC 61000-
4-6; Fast Transients IEC 61000-4-4; Surge IEC 61000-4-5

Electrical safety: IEC 61010:2010

NMEA 0183 version 4.10 / IEC 61162-1:2010

IEC 62288:2008 Draft IEC 62288:2012

All relevant IMO resolutions

WMO / ICAO / CAP
13.9 Cable specs remote & relay outputs:

Relay outputs:
Cable length maximum: 30 meter
Cable type AC: Shielded (single ended)
Cable type DC: Shielded (twisted pair)
Advised 0.75 mm2
Min 0.75 mm2
Max 2.50 mm2
The relays are for signal use only, no power should be switched.
Use additional external relays for power applications!

Remote input:
Cable length maximum: 30 meter
Cable type: Shielded (single ended)
Advised: 0.75 mm2
Min: 0.25 mm2
Max: 2.50 mm2
13.10 Compass safe distance
Standard compass safe distance = 0.2m.
Steering, standby and emergency compass safe distance = 0.1m.