17-14
IM CW240E
(8) Analog Input and DA Output Function (Optional)
●
DA Output
Output Voltage
±1 V DC for each range of the rated value
Electric energy depends on output rate.
Magnification of 1, 10, or 100 can be set for
harmonics.
Frequency is (0.4 to 0.7 V)/(40 to 70 Hz)
Output Quantity
4CH
Output Data
Instantaneous value
(Select 4 items)
Voltage, current, average voltage, average
current, active power, reactive power,
apparent power, power factor, phase
angle, frequency
Electric energy
Electric energy (consumed/regenerative),
reactive energy (lagging/leading)
Harmonics
Level, content, phase angle, total value,
THD (THD-F/THD-R)
Accuracy
± (measurement ac 0.2%f.s.)
Resolution
Po 11 bits
Update Interval
Other than harmonic measurement:
1 input signal cycle
Harmonic measurement elements:
16 input signal cycles
Temperature Coefficient
±0.02% f.s./°C or less
Output Resistance
22
Ω
±5%
Electric Energy Output Rate
Select from 1 V/1 kWh, 1 V/5 kWh,
1 V/10 kWh, 1 V/50 kWh, 1 V/100 kWh,
1 V/500 kWh, and 1 V/1000 kWh
●
Analog Input
Input Range
100 mV/1 V/5 V DC
Input Quantity
2CH
Accuracy
±0.5% f.s.
Resolution
Po 11 bits
Sample Rate
Approx. 20 msec
Input Resistance
Approx. 100 k
Ω
17.1 CW 240 Specifications