Programmable Logic Controller
Power Measurement Unit KL-WH1
Number of channels
100 to 250 VAC (sine wave), 50/60 Hz
10VA or less
Phase wire type
3-phase 3-wire, single-phase 2-wire, single-phase 3-wire
Demand value, instantaneous active power, instantaneous reactive power, active power, reactive power, phase-to-phase voltage, phase current, power factor, frequency
100 to 220 VAC ± 10%, 50/60 Hz
Optional external current sensors (three types for the CT: 50 A, 100 A, and 250 A) are available. Use the setting switch to select the current setting.
Power off memory
Non-volatile memory (integrated active power and reactive power)
Integrated value clear
Use the front panel key switch, control input terminal, or KL to provide the clear instruction.