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Chapter 5 Power Supply / CPU
5-1
Chapter 5. Power Supply / CPU
5.1 Power Supply Specifications
5.1.1. Standard Type
Items
K7M –
DR/DRT/DT20U
K7M –
DR/DRT/DT30U
K7M –
DR/DRT/DT40U
K7M –
DR/DRT/DT60U
Rated voltage
85 ~ 264 VAC
Rated frequency
50 / 60 Hz (47 ~ 63 Hz)
Rated current
0.5A(110VAC)/0.25A(220VAC) 0.6A(110VAC)/0.3A(220VAC)
Inrush current
Up to 30A Up to 60A
Efficiency
65% min.(rated input/maximum load)
Input fuse
2A/AC250V (Time Lag Type)
Input
Permitted Momentary
power failure
10 ms
Output voltage
DC 5V
Output(1)
Output current
1.2A 2A
Output voltage
DC 24V
Output(2)
Output current
0.2A
Power supply status indication
PWR LED On when power supply is normal
5.1.2. Economic Type
Items K7M – DR10UE K7M – DR14UE K7M – DR20UE K7M – DR30UE
Rated voltage
85 ~ 264 VAC
Rated frequency
50 / 60 Hz (47 ~ 63 Hz)
Rated current
0.3A(110VAC) / 0.15A(220VAC) 0.5A(110VAC) / 0.25A(220VAC)
Inrush current
Up to 30A
Efficiency
65% min.(rated input/maximum load)
Input fuse
2A/AC250V (Time Lag Type)
Input
Permitted Momentary
power failure
10 ms
Output voltage
DC 5V
Output(1)
Output current
0.5A 1.2A
Output voltage
DC 24V
Output(2)
Output current
0.2A
Power supply status indication
PWR LED On when power supply is normal