IBM 24R9718 IB manual Electrical Requirements, Environmental Requirements

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equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

Table 3-2:EMC/EMI Certifications

Certification

FCC: Title 47 CFR 47 Part 15, Subpart B, Class A

ICES-003 Issue 2

CE: EN55022:1998 and EN55024:1998

VCCI: V3/2000.04, Class A

C-Tick: AS/NZS 3548:1995, Am.1:1997, Am.2:1997

BSMI

MIC Notice No. 1996-78

GOST 29216-91

Electrical Requirements

Table 3-3:DC Supply Requirements

Area	Requirement
DC Supply Voltage	12.0 Volts
DC Supply Current	2.1 Amps

Environmental Requirements
	Table 3-4:Environmental Requirements
	Area	Requirement
	Module Operating Temperature	0 to +55 degrees C (module inlet)
	Forced Air Cooling: Rate	8 CFM minimum
	Forced Air Cooling: Inlet Velocity	315 LFM average
	Module Non-Operating Temperature	-40 to +70 degrees C
	Operating Altitude	0 to 4000 meters
	Non-Operating Altitude	0 to 11,000 meters
	Operating Humidity	5% to 85% non-condensing
	Non-Operating Humidity	5% to 95% non-condensing
	Operational Shock	3.5G for 3 mSec.
	Operational Vibration	0.27G at 5Hz to 500Hz for 30 minutes
	Storage Shock	50G with a velocity change of 3454 mm/sec squared
	Storage Vibration	0.5G at 2Hz to 200Hz for 15 minutes

NOTE: In the case of non-uniform air flow, the velocity at any point must meet or exceed 150 LFM.