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B&R X20ATA492
Single-channel electrical isolationIntegrated terminal temperature compensation2x PT1000 sensor integrated in the terminal2x external PT1000 sensor can be connected, 2-wire or 4-wire connectionsNetTim…
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Description
Single-channel electrical isolationIntegrated terminal temperature compensation2x PT1000 sensor integrated in the terminal2x external PT1000 sensor can be connected, 2-wire or 4-wire connectionsNetTime timestamp: Moment of measurement
The module is equipped with 2 inputs for J, K, N, S, B, R, E, C and T thermocouple sensors. The 2 measurement channels are electrically isolated from each other.This module can also be equipped with the X20TB1E thermocouple terminal block with integrated PT1000 temperature sensors. This makes it possible to achieve optimal terminal temperature compensation.
Specification
| I/O module |
2 inputs for thermocouples |
|---|---|
| B&R ID code |
0xBB98 |
| 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 |
0.35 W |
| Internal I/O |
0.5 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 |
Thermocouple |
| Digital converter resolution |
16-bit |
| Filter time |
Configurable between 1 ms and 200 ms |
| Internal terminal temperature comp. |
2 * 4 * x ms |
| External terminal temperature comp. |
x ms |
| Remote temperature comp. |
2 * 4 * x ms |
| Output format |
INT |
| Type J: Fe-CuNi |
±0.0019 %/°C |
| Type K: NiCr-Ni |
±0.0025 %/°C |
| Type N: NiCrSi-NiSi |
±0.003 %/°C |
| Type S: PtRh10-Pt |
±0.0081 %/°C |
| Type B: PtRh30-PtRh6 |
±0.0111 %/°C |
| Type R: PtRh13-Pt |
±0.0072 %/°C |
| Type E: NiCr-CuNi |
±0.0017 %/°C |
| Type C: WRe5-WRe26 |
±0.0039 %/°C |
| Type T: Cu-CuNi |
±0.0072 %/°C |
| Terminal temperature |
±0.004% |
| Voltage |
±0.001%/°C |
| Sensor standard |
EN 60584 |
| Sensor temperature |
1 LSB = 0.1°C |
| Terminal temperature (Pt1000) |
±0.005 %/°C |
| Range undershoot |
0x8001 |
| Range overshoot |
0x7FFF |
| Open circuit |
0x7FFF |
| Open inputs |
0x7FFF |
| General fault |
0x8000 |
| Conversion procedure |
Sigma-delta |
| Linearization method |
Internal |
| Permissible input signal |
Max. ±5 V |
| Input filter |
First-order low-pass filter / cutoff frequency 500 Hz |
| Gain |
±0.07% |
| Channel |
±0.004% |
| Operating modes |
Internal/remote or external |
| Basic accuracy at 25°C not taking Pt1000 sensor into account |
±0.06% |
| With natural convection |
±1.5°C after 20 min |
| With artificial convection |
±3°C after 20 min |
| DC |
>110 dB |
| 50 Hz |
>110 dB |
| 60 Hz |
>110 dB |
| Common-mode range |
±50 V |
| Crosstalk between channels |
<-70 dB |
| Between channel and bus |
500 Veff |
| Between channel and channel |
500 Veff |
| 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 X20TB1E for internal/remote terminal temperature compensation separately. |
| Pitch |
12.5+0.2 mm |
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