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2-4 C156-E227-01EN
2.1.3 Environmental and power requirements
Table 2.3 lists the environmental and power requirements.
Table 2.3 Environmental and power requirements (1 of 2)
Item Specification
Power
requirements
Average +5 VDC±5% 1.2 A (2.7 A max) (*1)
Ripple requirement 100mV pp (DC-1 MHz)
Power Ready 3.9 W (typ) (*2)
consumption Random seek, read or write 5.8 W (typ) (*2)
(Average) Power save
mode
Pre-idle mode
Idle mode
Standby mode
Sleep mode
3.9 W (typ) (*2)
2.0 W (typ) (*2)
1.2 W (typ) (*2)
1.2 W (typ) (*2)
Outer
dimensions
With panel 101.6 150.0 25.4 mm
(W D H) Without panel 101.6 148.4 25.4 mm
Weight 410 g (with panel)
Environmental
requirements
Operating
Temperature: 5 to 45°C (gradient 15°C /h or less)
(*3)
Relative humidity: 10 to 85% (No condensation)
Maximum wet bulb temperature: 29°C or lower
Idle
Temperature: 0 to 50°C
Relative humidity: 10 to 85% (No condensation)
Maximum wet bulb temperature: 36°C or lower
Transport
Temperature: –40 to 60°C (24 hours or less)
Temperature: –20 to 60°C (24 hours or more)
Relative humidity: 5 to 90% (No condensation)
Maximum wet bulb temperature: 41°C or lower
Installation Tilt angle –5° to +10° (*3)