KW8M Eco-POWER METER (1A/5ACT input type)45Chapter 8 Specifications8.1 Main unitRated operating voltage 100 to 240V ACRated frequency 50/60Hz commonRated power consumption 8VAInrush current Max. 30A (240VAC at 25℃)Allowable operatingvoltage range 85 to 264V AC (85 to 110% of rated operating voltage)Allowable momentarypower-off time 10msAmbient temperature -10 to +50℃ (-25 to +70℃ at storage)Ambient humidity 30 to 85%RH (at 20℃ non-condensing)Breakdown voltage(initial)Between the isolated circuits:2000V for 1minnote) Cut-off current: 10mAInsulationresistance(initial)Between the isolated circuits:100MΩor more(measured at 500V DC)A)Outer edge (enclosure)-All terminalsB)Insulated circuit・Operating power supply terminals-Analog input terminals・Operating power supply terminals-Pulse input terminal・RS485-All other terminals・Pulse output terminals-All other terminalsnote1)Vibration resistance 10 to 55Hz (1cycle/min) single amplitude : 0.375mm (1h on 3 axes)Shock resistance Min. 294m/s2 (5 times on 3 axes)Display method 8-digit, 7-segment LEDPower failurememory method EEP-ROM (more than 100,000 overwrite)Size 48 x 96 x 98.5 mmWeight approx.265g (without mounting bracket)note1) Analog input terminals: No.11 to 20 / Pulse input terminal: No.4 and 5