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