Technical and Environmental Specifications

2–7

Installation, Wiring, and Specifications

General Specifications of the D4-470

Item	Specification


External Power Supply	94-120 VAC / 190/240 VAC (Autochange)
	50-60Hz

Acceptable Range	85-132 VAC / 170/265 VAC (Autochange)
	47-63 Hz

Power Consumption	Max. 250 VA

Internal Power Supply Out-	Max. 5 VDC / 15 A, +12 VDC / 2.3 A, -12 VDC / 0.1 A
put Voltage/Current

Voltage/Current supplied to	Max. 5 VDC / 8 A, +12 VDC / 2.1 A, -12 VDC / 0.08 A
the Expansion Cards

Acceptable External Power	Max. 10 ms
Drop

Operating Temperature	41-122°F (5-50°C)
Storage Temperature	-4-140°F (-20-60°C)

Operating Humidity	30-80%

Storage Humidity	30-90%

Atmosphere	No corrosive gases, the level for environmental pollution = 2.
	(UL 840)

Vibration Resistance	Operating: 4.9m/s@, 5-500Hz (Sine wave)
	Not Operating: 19.6m/s@, 5-500Hz (Sine wave)

Shock Resistance	Operating: 392m/s@, Half-sine wave, 11ms
	Not Operating: 784m/s@, Half-sine wave, 11ms

Voltage Withstand	1500VAC

Insulation Resistance	500VDC, 10MΩ
Noise Immunity	Comply with NEMA ICS3–304, impulse 1us 1000V
	FCC CLASS A

Size	17.36W x 5.9H x 6.3D (in.) / 441W x 150H x 160D (mm)

Weight	5200g

Agency Approvals	UL, CUL