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DNA-AO-308-420
DNA-AO-308-420
8-Channel, 16-bit, 100 kS/s per channel, 4-20mA Current Output Board
 
DNA-AO-308-420 is a 16-bit, 8-channel current analog output board (layer) for PowerDNA. DNA-AO-308-420 is capable of outputting 4-20mA per channel.
 
Characteristics:
  • 8 analog output channels (independent DACs)
  • 16-bit resolution
  • 100kHz per channel max update rate
  • 4-20mA current output
  • Glitch-free output
  • Per-channel offset and gain calibration
  • Simultaneous update across all channels
 
Technical Specifications
Inputs
Number of Channels 8
Resolution 16 bits
Max Update Rate @ 16-bit resolution 100 kHz/channel (500kHz max aggregate)
@ 12-bit resolution 200 kHz/channel (500kHz max aggregate)
@ 9-bit resolution 400 kHz/channel (500kHz max aggregate)
Buffer Size 1K samples
Type of D/A double-buffered
INL (no load) ±1 LSB (0.003%)
DNL (no load) ±1 LSB (0.003%)
Monotonicity Over Temperature 16 bits
Gain Linearity Error 0.002%
Gain Calibration Error ±2.5 µA typical, ±25 µA max.
Offset Calibration Error ±2.5 µA typical, ±25 µA max.
Offset Drift 5ppm/°C
Gain Drift 5ppm/°C
Output Range 4-20mA
Output Coupling DC
Output Impedance 0.1Ω max
Capacitive Loads 500 pF
Settling Time 10 µs to 16 bits
Isolation 350Vrms
Power Consumption 1.8W - 6W
Physical Dimensions 3.875” x 3.875” (98 x 98 mm)
Operating Temp. (tested) -40°C to +85°C
Operating Humidity 0 - 95%, non-condensing
Vibration IEC 60068-2-6 5 g, 10-500 Hz, sinusoidal
IEC 60068-2-64 5 g (rms), 10-500 Hz, broad-band random
Shock IEC 60068-2-27 50 g, 3 ms half sine, 18 shocks @ 6 orientations
30 g, 11 ms half sine, 18 shocks @ 6 orientations