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Install Op and Diags for MIU Modems and RS485 (0049-0002-010A) Page 6 of 16
Operating Temperatures -40 to 85
o
C
Storage Temperature -55 to 100
o
C
Relative Humidity 0 to 95% is non-condensing.
Altitude 20,000 ft (operating), 40,000 ft (shipping).
Vibration Effect Withstand 10 to 500 Hz at 1 g on any axis per SAMA
PMC-31-1 without damage or impairment.
ESD susceptibility Field connected circuits meet the requirements of IEC
801-2 for ESD withstand capability up to 10 KV.
EMI susceptibility Withstand 27 to 1000 MHz per IEC 801-3 level 1 (1v/m)
without damage or impairment.
EMI radiation Meets FCC Rules Part J, Subpart 15, Class A for
radiated emissions.
7. APPROVALS
The CIU/485 meets the following approvals:
Telephone: FCC Part 68
Emissions FCC Part 15
Environment UL listed (pending) for use in Class I, Division 2,
Groups C and D hazardous locations.