X20ST4492 B&R Electronic Components

Product Details

• I/O module
  2x 2 safe analog inputs for thermocouples, 1x 2 safe analog inputs for PT100/PT1000 sensors, channel pairs galvanically isolated, integrated terminal temperature compensation, integrated temperature sensor in terminal block X20TB5E
• Linearization method
  Internal
• Pitch
  25+0.2 mm
• System requirements Automation Studio
  3.0.81.15 or later
• Blackout mode Standalone mode
  No
• Certifications DNV
  Temperature: A (0 - 45°C); Humidity: B (up to 100%); Vibration: A (0.7 g); EMC: B (bridge and open deck)
• IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 PFD
  <1*10-4
• Basic accuracy Type K: NiCr-Ni
  1.81°C
• Basic accuracy Voltage
  78 µV
• Common-mode rejection DC
  >70 dB
• Measurement range Pt100
  -200.0 to 850.0°C
• Safety-related accuracy per channel Pt1000
  8.93°C
• Temperature Storage
  -40 to 85°C
• Measurement range Sensor temperature Type T: Cu-CuNi
  -270.0 to 400.0°C
• Max. I/O cycle time
  2 ms
• Max. gain drift
  0.013 %/°C
• Installation elevation above sea level
  0 to 2000 m, no limitation
• System requirements mapp Technology Package
  mapp Safety 5.7.0 or later
• Electrical isolation Channel - Bus
  Yes
• Certifications LR
  ENV1
Certifications EAC
Yes
Measurement range Voltage
±65 mV
Basic accuracy Type T: Cu-CuNi
0.74°C
Max. offset drift Voltage
1.69 µV per °C
Safety-related accuracy per channel Type T: Cu-CuNi
30.82°C
Input filter Cutoff frequency
500 Hz first-order
Relative humidity Storage
5 to 95%, non-condensing
Measurement range Sensor temperature Type J: Fe-CuNi
-210.0 to 1200.0°C
Status indicators
I/O function per channel, operating state, module status
Input filter
First-order low-pass filter / cutoff frequency 500 Hz
System requirements Automation Runtime
3.00 or later
System requirements Safety Release
1.4 or later
Electrical isolation Channel - Channel
No
Certifications ATEX
Zone 2, II 3G Ex nA nC IIA T5 Gc; IP20, Ta (see X20 user's manual); FTZÚ 09 ATEX 0083X
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 SIL CL
SIL 3
Basic accuracy Type J: Fe-CuNi
1.41°C
Max. offset drift Type N: NiCrSi-NiSi
0.0471°C per °C
Safety-related accuracy per channel Type J: Fe-CuNi
35.25°C
Max. offset drift Pt100
0.0525°C per °C
Relative humidity Operation
5 to 95%, non-condensing
Measurement range Sensor temperature Type R: PtRh13-Pt
-50.0 to 1768.0°C
B&R ID code
0xB419
Insulation voltage between channel and bus
500 VDC
Diagnostics Module run/error
Yes, using LED status indicator and software
Variant
Type thermocouple
Certifications UL
cULus E115267; Industrial control equipment
EN ISO 13849-1:2015 Category
Cat. 4
Basic accuracy Type N: NiCrSi-NiSi
1.73°C
Max. offset drift Type R: PtRh13-Pt
0.1455°C per °C
Safety-related accuracy per channel Type R: PtRh13-Pt
134.54°C
Basic accuracy Pt1000
0.53°C
Relative humidity Transport
5 to 95%, non-condensing
Measurement range Sensor temperature Type K: NiCr-Ni
-270.0 to 1372.0°C
Sensor standard
EN 60584
Measurement current
262 µA ±5%
Degree of protection per EN 60529
IP20
Voltage range
24 VDC -15% / +20%
Certifications Functional safety
cULus FSPC E361559; Energy and industrial systems; Certified for functional safety; ANSI UL 1998:2013
EN ISO 13849-1:2015 DC
>94%
Resolution Sensor temperature
1 LSB = 0.1°C
Max. offset drift Type J: Fe-CuNi
0.0297°C per °C
Safety-related accuracy per channel Type N: NiCrSi-NiSi
51.81°C
Max. offset drift Pt1000
0.0053°C per °C
Temperature Derating
See section "Derating".
Measurement range Sensor temperature Type C: WRe5-WRe26
0 to 2320.0°C
Terminal temperature compensation
Internal / External
Common-mode range
±4 V within channel pair, ±50 V between 2 channel pairs
System requirements SafeDESIGNER
2.81 or later
Blackout mode Scope
Module
Power consumption Internal I/O
1.2 W
Certifications HazLoc
cCSAus 244665; Process control equipment; for hazardous locations; Class I, Division 2, Groups ABCD, T5
EN ISO 13849-1:2015 MTTFD
2200 years
Measurement range Max. internal resistance of source during voltage measurement
20 Ω
Max. offset drift Type K: NiCr-Ni
0.0427°C per °C
Common-mode rejection 50 Hz
>70 dB
Safety-related accuracy per channel Voltage
2080 µV
Mounting orientation Horizontal
Yes
Temperature Transport
-40 to 85°C
Measurement range Sensor temperature Type N: NiCrSi-NiSi
-270.0 to 1300.0°C
Output format
SAFEINT
Permissible input signal
Max. ±1 V
Note
The following characteristic values apply only to the use of input channel pairs.; Assessing the channels from a safety point of view when they are used individually is not possible.
Blackout mode Function
Module functionality
Certifications UKCA
Yes
Certifications ABS
Yes
EN ISO 13849-1:2015 Mission time
Max. 20 years
Resolution Voltage
1 LSB = 2 µV
Max. offset drift Type S: PtRh10-Pt
0.1637°C per °C
Safety-related accuracy per channel Type S: PtRh10-Pt
150.90°C
Temperature sensor resolution Pt100
1 LSB = 0.1°C
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 PFH / PFHd Per channel
<1*10-9
Temperature Operation Horizontal mounting orientation
0 to 60°C
Filter time
Configurable between 1 and 66.7 ms
Crosstalk between channels
≤70 dB
Nominal voltage
24 VDC
Electrical isolation Channel pair - Channel pair
Yes
EN ISO 13849-1:2015 PL
PL e
Basic accuracy Type S: PtRh10-Pt
3.10°C
Max. offset drift Type C: WRe5-WRe26
0.1068°C per °C
Safety-related accuracy per channel Type C: WRe5-WRe26
111.36°C
Temperature sensor resolution Pt1000
1 LSB = 0.1°C
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 PFH / PFHd openSAFETY wireless
<1*10-14 * Number of openSAFETY packets per hour
Temperature Operation Vertical mounting orientation
0 to 50°C
Digital converter resolution
24-bit
Max. line resistance
5 Ω
Quantity
2 safe input channel pairs
Certifications CE
Yes
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 SFF
>90%
Basic accuracy Type C: WRe5-WRe26
3.48°C
Terminal temperature compensation Accuracy of internal terminal temperature
15°C at static temperatures and during safe operation
Measurement range Pt1000
-200.0 to 850.0°C
Safety-related accuracy per channel Pt100
12.60°C
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 PFH / PFHd openSAFETY wired
Negligible
Conversion procedure
Sigma-delta
Max. line length
50 m
Diagnostics Inputs
Yes, using LED status indicator and software
Power consumption Bus
0.25 W
Certifications KR
Yes
Certifications KC
Yes
IEC 61508:2010,; IEC 61511:2004,; EN 62061:2013 Proof test interval (PT)
20 years
Basic accuracy Type R: PtRh13-Pt
3.10°C
Max. offset drift Type T: Cu-CuNi
0.0335°C per °C
Safety-related accuracy per channel Type K: NiCr-Ni
47.62°C
Basic accuracy Pt100
1.89°C
Mounting orientation Vertical
Yes
Measurement range Sensor temperature Type S: PtRh10-Pt
-50.0 to 1768.0°C

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