3Com 3C10220 manual PIN Assignments, Technical Specifications for the Ethernet Power Source

B	TECHNICAL SPECIFICATIONS AND
	PIN ASSIGNMENTS

Table 11 Technical Specifications for the Ethernet Power Source

Physical Dimensions	Height: 76 mm (3.0 in.) x Width: 483 mm (19.0 in.) x Depth: 300 mm (12.0 in.)
	Weight: 5kg (10.8lbs)
Environmental Requirements
Operating Temperature	0° to 50°C (32° to 122°F)
Storage Temperature	10° to +70°C (14° to 158°F)
Operating Humidity	10 to 95% relative humidity, noncondensing
Standards	EN60068 (IEC68)
Safety
Agency Certifications	UL 1950, EN60950, CSA 22.2 No. 950, IEC 950
EMC
Emissions	EN55022 Class B*, FCC Part 15 subpart B Class A, ICES-003 Class A,
	VCCI Class B*, AS/NZS 3548 Class B*, CNS 13438 Class A
	* You must use Category 5 screened cables to ensure compliance with the
	Class B requirements of these standards. The use of unscreened cables (category
	3 or 5 for 10BASE-T ports or category 5 for 100BASE-TX ports) complies with
	Class A requirements.
Immunity	EN50082-1
Heat Dissipation	75 watts maximum (255 BTU/hour maximum)
Power Supply
AC Line Frequency	50Hz	60Hz
Input Voltage Options	200 - 240 VAC	100 -120 VAC
Current Rating	5 amps (maximum)