Extended T range
8-ch, 16-bit, 1MS/s/ch Analog Input iDAQ Module Advantech iDAQ-841
Price and avalability
| Partnumber | Description | Price VAT incl | Avalability |
|---|---|---|---|
| IDAQ-841-AE | 8-ch, 16-bit, 1MS/s/ch, AI iDAQ module | 109 093,0 |
- 8-ch simultaneous sampling up to 1 MS/s
- 16-bit resolution
- Software selectable low-pass filter
- Wide input range up to 40 Vpp (±20 V range)
- Support both voltage and current measurement
Additional information
Analog Input |
|
| Channels | 8 differential |
| Analog-to-digital converter (ADC) resolution | 16 bits |
| Input range | ±20 V, ±12.5 V, ±10 V, ±5 V, or ±20 mA, software configurable per channel |
| Maximum input voltage | ±20 V |
Input common-mode voltage range |
|
| ±20 V range | ±10 V |
| ±12.5 V range | ±6.25 V |
| ±10 V range | ±5 V |
| ±5 V range | ±2.5 V |
| Over-voltage protection | ±30 V |
| Input coupling | DC |
Input impedance |
|
| Voltage input | 1 MΩ |
| Current input | 500 Ω |
Analog low-pass filter |
|
| -3 dB bandwidth | 22.5 kHz or 250 kHz, software configurable per channel |
| Isolation protection | 600 VRMS |
| Acquisition type | Instant or buffered, software configurable |
Buffered Acquisition |
|
| Enabled channel combination | Each channel can be enabled/disabled independently by software |
| Sample rate | 1 MHz max., for all channels(1), simultaneous sampling, software configurable |
| Internal data buffer (FIFO) size | 512 samples |
Absolute accuracy |
|
| Voltage input | |
|
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 input |
|
|
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. |
DC Performance(2) |
|
| Idle channel noise | 336 μVrms |
| ENOB | 16 bits |
AC Performance(2) |
|
| SNR | 89.21 dB |
| THD | -103.93 dB |
| THD+N | -89.06 dB |
| SFDR | 101.99 dB |
| Dynamic Range | 95.78 dB |
| Crosstalk | -100.88 dB |
Analog Trigger |
|
| Channel | 2 (start and stop) |
| Source | One of the analog input channels, software configurable |
| Threshold level | Full scale of analog input range, software configurable |
| Hysteresis | 1/256 of analog input range, software configurable |
| Polarity | Rising edge or falling edge, software configurable |
Power Requirement |
|
| Power consumption from chassis | 650 mW typ./ 900 mW max. |
Mechanical |
|
| Module dimensions | 100 x 80 x 25 mm (3.94 x 3.15 x 0.98 in.) |
| Weight | 176 g |
Environment |
|
| Operating temperature | -20 °C to 60 °C (-4 °F to 140 °F) |
| Storage temperature | -40 °C to 70 °C (-40 °F to 158 °F) |
| Operating humidity | 10% to 90% RH, non-condensing |
| Storage humidity | 5% to 95% RH, non-condensing |
| Random Vibration | 5Grms, , random, 5~500Hz, 1hr/axis |
| Shock | 30G, half sine, 11ms |
Certification |
|
| EMC | CE, FCC |
| Safety | CB, UL |