178
D/A Output (3169-21 only)
Number of output
channels
4 channels
Output level
DC
±
5 V/f.s.
Resolution
Polarity + 11 bits
Output accuracy
Measurement accuracy ±0.2% f.s.
Temperature coefficient
±0.02% f.s./
°C
or less
Output resistance
100 Ω
±
5%
Output update rate
Normal measurement items: Every cycle of measurement input
Harmonic measurement items: Every 16 cycles of measurement in-
put
Output items
Selectable from among 4 items
Instantaneous value
Voltage, current, average voltage, average current, active power,
reactive power, apparent power, power factor, frequency
Integrated power
Integrated active power (consumption/regeneration), Integrated
reactive power (lag/lead)
Harmonic
Harmonic level, harmonic content, and harmonic phase angle of
each order; total value; THD-F/THD-R
Integrated power
output rate
5 V/1 kWh, 5 V/5 kWh, 5 V/10 kWh, 5 V/50 kWh, 5 V/100 kWh,
5 V/500 kWh, 5 V/1000 kWh
External Input/Output
Control items
Start/stop of time-series measurement
Status output (Low level during time-series measurement)
Data storage
Signal level
0/5-V logic signal, short/open contact signal