16 SBC347A 3U VPX Single Board Computer
Publication No. 500-9300527837-000 Rev. A.0
1.2 Safety Notices
The following general safety precautions represent warnings of certain dangers of
which Abaco Systems is aware. Failure to comply with these or with specific
Warnings and/or Cautions elsewhere in this manual violates safety standards of
design, manufacture and intended use of the equipment. Abaco Systems assumes
no liability for the user’s failure to comply with these requirements.
Also follow all warning instructions contained in associated system equipment
manuals.
WARNINGS
Use extreme caution when handling, testing, and adjusting this equipment. This device may
operate in an environment containing potentially dangerous voltages.
Ensure that all power to the system is removed before installing any device.
To minimize shock hazard, connect the equipment chassis and rack/enclosure to an electrical
ground. If AC power is supplied to the rack/enclosure, the power jack and mating plug of the
power cable must meet IEC safety standards.
1.2.1 Flammability
The SBC347A circuit board is made by a UL-recognized manufacturer and has a
flammability rating of UL94V-1.
1.2.2 EMI/EMC Regulatory Compliance
CAUTION
This equipment generates, uses, and can radiate electromagnetic energy. It may cause or be
susceptible to EMI if not installed and used in a cabinet with adequate EMI protection.
The SBC347A is designed using good EMC practices and, when used in a suitably
EMC-compliant chassis, should maintain the compliance of the total system.
Air-cooled build levels of the SBC347A are designed for use in systems meeting
VDE class B, EN and FCC regulations for EMC emissions and susceptibility.
Conduction-cooled build levels of the SBC347A are intended for integration into
EMC hardened cabinets/boxes.
1.2.3 Cooling
CAUTION
The SBC347A requires air-flow of at least 300 lfm for build levels 1 and 2. (Airflow requirements for
levels 3, 4 and 5 are TBD.)