Model
KV-NC4AD
Conversion speed
80 μs/channel*1
Conversion
A/D conversion
Points
4 (single end)
Range/resolution
Voltage
-10 V to +10 V
1/8000 2.5 mV
0 to 10 V
1/4000 2.5 mV
0 to 5 V
1/4000 1.25 mV
1 to 5 V
1/3200 1.25 mV
Current
0 to 20 mA
1/4000 5 μA
4 to 20 mA
1/3200 5 μA
Conversion precision
Voltage
Without temperature
compensation
±0.3% of F.S. (at 25°C ±5°C 77°F ±9°F)
±0.5% of F.S. (at 0 to 55°C 32 to 131°F)
With temperature
compensation
±0.3% of F.S. (at 0 to 55°C 32 to 131°F)
Current
Without temperature
compensation
±0.4% of F.S. (at 25°C ±5°C 77°F ±9°F)
±0.6% of F.S. (at 0 to 55°C 32 to 131°F)
With temperature
compensation
±0.4% of F.S. (at 0 to 55°C 32 to 131°F)
Input resistance
Voltage
5 MΩ
Current
250 Ω
Absolute maximum input
Voltage
±15 V
Current
±30 mA
Isolation method
Between analog input
Isolated (photocoupler, transformer)
Between analogu input channels
No isolation
Minimum load resistance
Voltage
−
Maximum load resistance
Current
Special functions
Input range switching,
temperature fluctuation compensation enabling/disabling,
channel skip, scaling, special data offset, peak-/bottom-hold,
zero clip, zero shift, comparator,
averaging (time-specified, count-specified, moving average),
disconnection detection,
*1 When the temperature fluctuation compensation is used, the temperature fluctuation compensation time of 80 μs will be added regardless of the number of channels being used.
