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Short description
I/O module 6 inputs for thermocouples
General information
B&R ID code 0xBB99
Status indicators I/O function per channel, operating state, module status
Diagnostics
Module run/error Yes, using status LED and software
Inputs Yes, using status LED and software
Power consumption
Bus 0.01 W
Internal I/O 0.85 W
Additional power dissipation caused by actuators (resistive) [W] -
Certifications
CE Yes
KC Yes
EAC Yes
UL cULus E115267
Industrial control equipment
HazLoc cCSAus 244665
Process control equipment
for hazardous locations
Class I, Division 2, Groups ABCD, T5
ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc
IP20, Ta (see X20 user's manual)
FTZÚ 09 ATEX 0083X
Thermocouple temperature inputs
Input Thermocouple
Digital converter resolution 16-bit
Filter time Configurable between 1 and 200 ms
Conversion time
Internal terminal temperature comp.
N channels (n + 2) * 4 * x ms
External terminal temperature comp.
1 channel x ms
N channels n * 4 * x ms
Remote temperature comp.
N channels (n + 2) * 4 * x ms
Output format INT
Measurement range
Sensor temperature
Type J: Fe-CuNi -210 to 1200°C
Type K: NiCr-Ni -270 to 1372°C
Type N: NiCrSi-NiSi -270 to 1298°C
Type S: PtRh10-Pt -50 to 1768°C
Type B: PtRh30-PtRh6 0 to 1820°C
Type R: PtRh13-Pt -50 to 1760°C
Type E: NiCr-CuNi -270 to 997°C
Type C: WRe5-WRe26 0 to 2310°C
Type T: Cu-CuNi -270 to 400°C
Terminal temperature -40 to 130°C
Voltage ±65.534 mV
Sensor standard EN 60584
Resolution
Sensor temperature 1 LSB = 0.1°C
Terminal temperature 1 LSB = 0.1°C
Voltage Depending on gain, 1 LSB = 1 µV or 2 µV
Normalization
Type J -210.0 to 1200.0°C
Type K -270.0 to 1372.0°C
Type N -270.0 to 1298.0°C
Type S -50.0 to 1768.0°C
Type B 0 to 1820.0°C
Type R -50.0 to 1760.0°C
Type E -270.0 to 997.0°C
Type C 0 to 2310.0°C
Type T -270.0 to 400.0°C
Terminal temperature -145.0 to 840.0°C
Voltage Depending on gain ±32.767 mV or ±65.534 mV
Monitoring
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. ±15 V
Input filter 1st-order low pass / cutoff frequency 500 Hz
Max. error at 25°C
Gain 0.04%
Offset
Type J 0.06%
Type K 0.07%
Type N 0.07%
Type S 0.13%
Type B 0.15%
Type R 0.11%
Type E 0.06%
Type C 0.08%
Type T 0.11%
Voltage 0.015%
Max. gain drift
Channel 0.01 %/°C
Terminal temperature 0.03 %/°C
Max. offset drift
Type J 0.0033 %/°C
Type K 0.0042 %/°C
Type N 0.0048 %/°C
Type S 0.0123 %/°C
Type B 0.0166 %/°C
Type R 0.0109 %/°C
Type E 0.003 %/°C
Type C 0.0062 %/°C
Type T 0.011 %/°C
Terminal temperature 0.005 %/°C
Voltage 0.003 %/°C
Nonlinearity
Channel ±0.004%
Terminal temperature ±0.004%
Terminal temperature compensation
Operating modes Internal/remote or external
Basic accuracy at 25°C not taking PT1000 sensor into account ±0.06%
Accuracy of internal terminal temperature
With natural convection ±1.5°C after 20 min
With artificial convection ±3°C after 20 min
Common-mode rejection
DC >100 dB
50 Hz >100 dB
60 Hz >100 dB
Common-mode range ±14 V
Crosstalk between channels <-70 dB
Isolation voltage
Between channel and bus 500 Veff
Electrical properties
Electrical isolation
Channel isolated from bus

Channel not isolated from channel
Operating conditions
Mounting orientation
Horizontal Yes
Vertical Yes
Installation elevation above sea level
0 to 2000 m No limitations
>2000 m Reduction of ambient temperature by 0.5°C per 100 m
Degree of protection per EN 60529 IP20
Ambient conditions
Temperature
Operation
Horizontal mounting orientation -25 to 60°C
Vertical mounting orientation -25 to 50°C
Derating -
Storage -40 to 85°C
Transport -40 to 85°C
Relative humidity
Operation 5 to 95%, non-condensing
Storage 5 to 95%, non-condensing
Transport 5 to 95%, non-condensing
Mechanical properties
Note Order 1x X20TB1E terminal block for internal/remote terminal temperature compensation separately
Order 1x X20TB1F terminal block for external terminal temperature compensation separately
Order 1x X20BM11 bus module separately
Spacing 12.5+0.2 mm
Material number:
X20ATC402
Description:
  • 6 channels for thermocouples
  • For sensor types J, K, N, S, B, R, E, C, T, raw value measurement
  • Integrated terminal temperature compensation
  • 2x PT1000 sensor integrated in the terminal (X20TB1E)
  • 2x external PT1000 sensor can be connected (X20TB1F)
  • Configurable filter time
  • NetTime timestamp: Moment of measurement

The module is equipped with 6 inputs for J, K, N, S, B, R, E, C and T thermocouple sensors.

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.

Mandatory Accessories
Bus modules
X20BM11 X20 bus module, 24 VDC keyed, internal I/O supply continuous
X20BM15 X20 bus module, with node number switch, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB1E X20 terminal block, 12-pin, 24 VDC keyed, 2x PT1000 integrated for terminal temperature compensation
X20TB1F X20 terminal block, 16-pin, 24 VDC keyed
Automation Studio HW Upgrades Version (Date) Download
V2.7 HW Upgrade (X20ATC402) EXE / 1 MB
V3.0 HW Upgrade (X20ATC402) EXE / 2 MB
V4.0 HW Upgrade (X20ATC402) EXE / 999 KB
Certificates Version (Date) Download
244665 CSA HazLoc Certificate of Compliance X20, X67 PDF / 56 KB
E115267 UL CoC X20 PDF / 825 KB
FTZU 09 ATEX 0083X PDF / 697 KB
Documentation Version (Date) Download
Data sheet X20ATC402 PDF / 394 KB
X20 System User´s Manual PDF / 50 MB
E-CAD (Electro or EPLAN Templates) Version (Date) Download
X20 EPLAN P8 from V2.4 EXE / 161 MB
M-CAD (Mechan. Templates) Version (Date) Download
3D File DXF/STEP X20 Electronic module ZIP / 10 KB
3D File STEP X20 I/O-Slice ZIP / 872 KB
Dimensions PDF X20 Electronic module PDF / 3 KB

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