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B&R X20AI8321
8 analog inputs, 0 to 20 mA or 4 to 20 mA12-bit digital converter resolution
The module is equipped with 8 inputs with 12-bit digital converter resolution….
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Warranty 1 year
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Description
8 analog inputs, 0 to 20 mA or 4 to 20 mA12-bit digital converter resolution
The module is equipped with 8 inputs with 12-bit digital converter resolution. It is possible to select between the two current ranges 0 to 20 mA and 4 to 20 mA.
Specification
| I/O module |
8 analog inputs 0 to 20 mA / 4 to 20 mA |
|---|---|
| B&R ID code |
0xD831 |
| Status indicators |
I/O function per channel, operating state, module status |
| Module run/error |
Yes, using LED status indicator and software |
| Inputs |
Yes, using LED status indicator and software |
| Bus |
0.01 W |
| Internal I/O |
1.37 W (Rev. ≥D0), 1.24 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 |
| DNV |
Temperature: B (0 to 55°C) |
| CCS |
Yes |
| LR |
ENV1 |
| KR |
Yes |
| ABS |
Yes |
| BV |
EC33B |
| Input |
0 to 20 mA / 4 to 20 mA |
| Input type |
Differential input |
| Digital converter resolution |
12-bit |
| Conversion time |
1 ms for all inputs |
| Data type |
INT |
| Current |
INT 0x0000 – 0x7FFF / 1 LSB = 0x0008 = 4.883 µA |
| Load |
<300 Ω |
| Input protection |
Protection against wiring with supply voltage |
| Reverse polarity protection |
Yes |
| Permissible input signal |
Max. ±50 mA |
| Output of digital value during overload |
Configurable |
| Conversion procedure |
SAR |
| Input filter |
Third-order low-pass filter / Cutoff frequency 1 kHz |
| Gain |
0.08% |
| Offset |
0.03% |
| Max. gain drift |
0.009%/°C |
| Max. offset drift |
0.005 %/°C |
| DC |
70 dB |
| 50 Hz |
70 dB |
| Common-mode range |
±12 V |
| Crosstalk between channels |
-70 dB |
| Nonlinearity |
<0.05% |
| Insulation voltage between channel and bus |
500 VDC, 1 min |
| Electrical isolation |
Channel isolated from 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 X20TB1F separately. |
| Pitch |
12.5+0.2 mm |
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