Toshiba PA912 - DC 24 V System Power Supply Specifications

A.4 DC 24V System Power Supply Specifications
Unified Controller nv series PROFIBUS(PA912) Module Instruction Manual
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A.4 DC 24V System Power Supply Specifications
Table A-5 shows the requirements specifications of the DC 24V system power
supply that supplies power to the BU90A.
Recommended power supply: TDK Lambda K.K. EWS--24 (power capacity:
)
Table A-5 System power supply specifications
Specification
Remark
Power voltage
range
20.4-26.4 V (24 V +10% -15%)
Ripple voltage 24 V 5% or lower (p-p)
Protection circuit Overcurrent and overvoltage protection circuits
required.
The overvoltage protection circuit should detect the
overvoltage from 27 to 33 V.