Information in this section consists of product description, design features and specifications for the RM01-001 Remote Memory (RM01). The RM01 has been developed for use in the Northern Airborne Technology Ltd (NAT) Digital Audio Communication System (DACS) but can be used in other applications as appropriate.
RM01-001 Remote Memory SM77 Installation and Operation Manual Specifications 1.4.1 Electrical Specifications Input Signals Input Operating Voltage The RM01 requires a conditioned +5 Vdc power supply such as that provided by an AMU50. Nominal Operating Input Voltage 5.0 Vdc Maximum Current: 0.1 A @ 5.0 Vdc...
RM01-001 Remote Memory SM77 Installation and Operation Manual 1.4.4 Product Approval 1.4.4.1 FAA: TSO-C139 When installed as part of the Northern Airborne Technology Ltd DACS: FAA: TSO-C139 (RTCA/DO-214 Class Ib, RTCA/DO-160E, RTCA/DO-178B Level C) Refer to SM76 AMU50-001 Audio Management Unit Installation and Operation manual for further installation compliance details.
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NAT dealer, to be free of defects in workmanship or performance. This warranty covers all materials and labour, but is exclusive of any transport to deliver the defective unit to and from NAT or its designated warranty repair center, or any labour to remove or re-install the defective unit in the aircraft.
RM01-001 Remote Memory SM77 Installation and Operation Manual 2.4.2 Cautions CAUTION: Do not bundle any lines from this unit with transmitter coax feed lines. Do not bundle any logic, audio, or DC power lines from this unit with 400 Hz synchro wiring or AC power lines.
RM01-001 Remote Memory SM77 Installation and Operation Manual 2.4.5 Post-Installation Checks 2.4.5.1 Voltage/Resistance Checks Do not attach the RM01 until the following conditions are met. Install the AMU50 or similar audio management unit and check the following: a) Check pin <6> for RM01 ground (ground return to AMU).
SM77 Installation and Operation Manual Section 3 Operation Introduction Information in this section consists of the functional and operational procedures for the RM01-001 Remote Memory (RM01). General Information The RM01 is a Remote memory unit for the Northern Airborne Technology Ltd. (NAT) Digital Audio Communication System (DACS).
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