Advantech iDAQ-821 handleiding
Handleiding
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21 iDAQ-817_821 User Manual
Appendix A Specifications
A.2 Analog Output (iDAQ-821)
Channels: 4
Digital-to-analog converter (DAC) resolution: 16 bits
Output range: 0 ~ +5 V, 0 ~ +10 V, ±5 V, ±10 V, 0 ~ 20 mA, 4 ~ 20 mA, software
selectable per channel
Output coupling: DC
Current output type: Source
Output load
– Voltage output: 1 kΩ min.
– Current output: 520 Ω max.
Output impedance
– Voltage output: 0.06 Ω typ.
– Current output: 100 MΩ typ.
Isolation protection: 600 V
RMS
Power-on output state: 0 V
Operation mode: Static or buffered, software configurable
Buffered output
– Update rate: 10 kHz max. per channel, software configurable
– Internal data buffer (FIFO) size: 512 samples
Absolute accuracy
– Voltage output
Operating temperature: within ±5°C of last
Auto-calibration temperature: ±0.01% of full-scale range max.
Over full operating temperature range: ±0.05% of full-scale range max.
– Current output
Operating temperature: within ±5°C of last
Auto-calibration temperature: ±0.1% of full-scale range max.
Over full operating temperature range: ±0.5% of full-scale range max.
– Power-on glitch: 1.1 V, 0.4 ms
Temperature drift
– Offset drift: 25 ppm/°C
– Gain drift: 15 ppm/°C
Output slew rate: 1 V/μs
Settling time: 100μs (to ±0.01% of FSR, voltage output)
DC performance
– Output noise: 0.2 mV
RMS
@ bandwidth of 100 kHz
– Effective resolution: 16 bits
– Channel-to-channel DC crosstalk: 20 μV, measured channel at midscale,
adjacent channel at full scale
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Productinformatie
| Merk | Advantech |
| Model | iDAQ-821 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2721 MB |
