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B&R X20AI2237
2 analog voltage inputsElectrically isolated analog channelsElectrically isolated sensor supplies16-bit digital converter resolutionVery high sampling rateNetTime timestamp: Moment of measurement…
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Description
2 analog voltage inputsElectrically isolated analog channelsElectrically isolated sensor supplies16-bit digital converter resolutionVery high sampling rateNetTime timestamp: Moment of measurement
The module is equipped with 2 voltage measurement inputs with 16-bit digital converter resolution.Each voltage input has its own sensor supply. The two channels with their respective sensor supplies are electrically isolated from each other.
Specification
| I/O module |
2 analog inputs ±10 V |
|---|---|
| B&R ID code |
0xC9C4 |
| Status indicators |
I/O function per channel, operating state, module status, sensor power supply per channel |
| Module run/error |
Yes, using LED status indicator and software |
| Inputs |
Yes, using LED status indicator and software |
| Sensor power supply |
Yes, using LED status indicator and software |
| Bus |
0.05 W |
| Internal I/O |
1.05 W (Rev. ≥D0), 1.15 W (Rev. <D0) |
| Additional power dissipation caused by actuators (resistive) [W] |
– |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc |
| UL |
cULus E115267 |
| HazLoc |
cCSAus 244665 |
| Input |
±10 V |
| Input type |
Differential input |
| Digital converter resolution |
±15-bit |
| Data output rate |
10000 samples per second |
| Data type |
INT |
| Voltage |
INT 0x8001 – 0x7FFF / 1 LSB = 0x0001 = 305.176 µV |
| Input impedance in signal range |
20 MΩ |
| Input protection |
Up to 30 VDC, reverse polarity protection |
| Open-circuit detection |
Yes, using software |
| Permissible input signal |
Max. ±30 V |
| Output of digital value during overload |
Configurable |
| Conversion procedure |
SAR |
| Input filter |
Fourth-order low-pass filter / Cutoff frequency 10 kHz |
| Gain |
0.013% |
| Offset |
0.0035% |
| Max. gain drift |
<0.0008%/°C |
| Max. offset drift |
<0.0025%/°C |
| DC |
84 dB |
| Up to 60 Hz |
84 dB |
| Up to 10 kHz |
82 dB |
| Common-mode range |
±14 V |
| Nonlinearity |
<0.003% |
| Channel - Channel |
1000 VAC |
| Channel - Bus |
1000 VAC |
| Channel - Ground |
1000 VAC |
| Bus - Ground |
800 VAC |
| Power consumption |
0.75 W per channel |
| Nominal voltage |
25 V ±2% |
| Nominal output current |
Max. 30 mA |
| Short-circuit proof |
Yes, continuous |
| Up to 100 kHz |
≤2.2 mV |
| Up to 1 MHz |
≤22 mV |
| Higher |
≤100 mV |
| Typical |
<50 mA |
| Maximum |
60 mA |
| Behavior on short circuit |
Current limiting |
| Electrical isolation |
Channel isolated from channel and bus |
| Horizontal |
Yes |
| Vertical |
Yes |
| 0 to 2000 m |
No limitation |
| >2000 m |
Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 |
IP20 |
| Horizontal mounting orientation |
-25 to 60°C |
| Vertical mounting orientation |
-25 to 50°C |
| Derating |
– |
| Storage |
5 to 95%, non-condensing |
| Transport |
5 to 95%, non-condensing |
| Operation |
5 to 95%, non-condensing |
| Note |
Order 1x terminal block X20TB12 separately. |
| Pitch |
12.5+0.2 mm |
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