7209 Model 003 External 2.6GB Re-writable Optical Disk Drive 
 
Dimensions 
Height     55 mm  2.2 in.    
Width     250 mm  9.8 in.    
Depth     275 mm  10.5 in.    
Weight 
      4.0 kg  8.8 lbs.    
Electrical 
Power source loading 
(kVA) 
0.045 @ 120 Vac 
Voltage range (V ac)  100 to 125 or 200 to 240 (auto-ranging) 
Frequency (hertz)  50 or 60 
Thermal output 
(maximum) 
100 Btu/hr @ 230 Vac 
Thermal output 
(typical) 
55 Btu/hr 
Power requirements 
(typical) 
16 watts 
Power factor  0.4 to 0.6 
Maximum altitude  2135 m (7000 ft.) 
Temperature 
Requirements
 
Operating
16 to 32°C
(60 to 90°F)
 
Non-Operating
10 to 52°C
(50 to 126°F)
 
Humidity 
Requirements 
Operating  Non-Operating 
(Noncondensing)  20 to 80%  8 to 80% 
Wet Bulb  27°C (80°F)  27°C (80°F) 
Noise Emissions
1 
Operating  Idle 
L
WAd 
5.5 bels  5.5 bels 
L
pAm 
N/A  N/A 
<L
pA
>
m 
45 dBA  45 dBA 
Impulsive or 
prominent discrete 
tones
 
No  No 
Clearances  Front  Back  Left  Right 
Install/Air Flow  152 mm(6 in)  152 mm(6 in)  N/A  N/A 
Service  152 mm(6 in)  N/A  N/A  N/A 
Footprint
2 
Width
250mm(9.8 in) 
Depth
579mm(22.8 in) 
1.    See “Noise Emission Notes” on page 336 for definitions of noise emissions positions. 
2.    The amount of space needed by the unit during normal operation is indicated by the footprint dimensions.
 
 
 
 
304  Site and Hardware Planning Information