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B&R X20AT2222
2 inputs for resistance temperature measurementFor PT100 and PT1000Configurable sensor type per channelDirect resistance measurementConfigurable 2- or 3- wire connections per moduleConfigurable filter…
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Description
2 inputs for resistance temperature measurementFor PT100 and PT1000Configurable sensor type per channelDirect resistance measurementConfigurable 2- or 3- wire connections per moduleConfigurable filter time
The module is equipped with 2 inputs for PT100/PT1000 resistance temperature measurement.This module is designed for X20 6-pin terminal blocks. If needed (e.g. for logistical reasons), the 12-pin terminal block can also be used.
Specification
| I/O module |
2 inputs for Pt100 or Pt1000 resistance temperature measurement |
|---|---|
| B&R ID code |
0x1BA6 |
| 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 |
1.1 W |
| 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 |
| KC |
Yes |
| Input |
Resistance measurement with constant current supply for 2- or 3-wire connections |
| Digital converter resolution |
16-bit |
| Filter time |
Configurable between 1 ms and 66.7 ms |
| 1 channel |
20 ms with 50 Hz filter |
| 2 channels |
80 ms with 50 Hz filter |
| Conversion procedure |
Sigma-delta |
| Output format |
INT or UINT for resistance measurement |
| Sensor type |
Configurable per channel |
| Pt100 |
-200.0 to 850.0°C |
| Pt1000 |
-200.0 to 850.0°C |
| Resistance measurement range |
0.1 to 4500 Ω / 0.05 to 2250 Ω |
| Input filter |
First-order low-pass filter / cutoff frequency 500 Hz |
| Sensor standard |
EN 60751 |
| Common-mode range |
>0.7 V |
| Insulation voltage between channel and bus |
500 Veff |
| Linearization method |
Internal |
| Measuring current |
250 µA ±1.25% |
| Reference |
4530 Ω ±0.1% |
| Permissible input signal |
Short-term max. ±30 V |
| Gain |
±0.037% |
| Offset |
±0.0015% |
| Max. gain drift |
±0.004%/°C |
| Max. offset drift |
±0.00015%/°C |
| Nonlinearity |
<0.001% |
| Crosstalk between channels |
<-93 dB |
| G = 1 |
0.1 to 4500 Ω |
| G = 2 |
0.05 to 2250 Ω |
| 50 Hz |
>80 dB |
| DC |
>95 dB |
| Range undershoot |
0x8001 |
| Range overshoot |
0xFFFF |
| Open circuit |
0xFFFF |
| General fault |
0xFFFF |
| Open inputs |
0xFFFF |
| 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 X20TB06 or X20TB12 separately. |
| Pitch |
12.5+0.2 mm |
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