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B&R X67AT1311
4 inputs for resistance temperature measurement with 3 different resolutionsAdditional direct resistance measurement with 2 different resolutionsConfiguration can be set for each channel2-wire and 4-w…
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Description
4 inputs for resistance temperature measurement with 3 different resolutionsAdditional direct resistance measurement with 2 different resolutionsConfiguration can be set for each channel2-wire and 4-wire measurement
The module is a temperature module for Pt100 resistance temperature sensors. The sensors can be connected with 2-wire or 4-wire connections.
Specification
| I/O module | 4 inputs for Pt100 or resistance measurement |
|---|---|
| B&R ID code | 0xD21B |
| Status indicators | I/O function per channel, supply voltage, bus function |
| Inputs | 4x M12, A-coded |
| I/O power supply | M8, 4-pin |
| X2X Link | M12, B-coded |
| Internal I/O | 1.5 W |
| X2X Link power supply | 0.75 W |
| CE | Yes |
| UKCA | Yes |
| CRA (Cyber Resilience Act) | In preparation |
| ATEX | Zone 2, II 3G Ex nA IIA T5 GcIP67, Ta = 0 – Max. 60°CTÜV 05 ATEX 7201X |
| UL | cULus E115267Industrial control equipment |
| HazLoc | cCSAus 244665Process control equipmentfor hazardous locations Class I, Division 2, Groups ABCD, T5 |
| Nominal voltage | 24 VDC |
| Voltage range | 18 to 30 VDC |
| Integrated protective function | Reverse polarity protection |
| Input | Resistance measurement with constant current supply for 2- or 4-wire connections |
| Digital converter resolution | 16-bit |
| Filter time | Configurable between 2 and 20 ms |
| Same sensor types | 75 ms per channel with 50 Hz filter |
| Conversion procedure | Sigma-delta |
| Output format | INT or UINT for resistance measurement |
| Pt100 | 1 LSB = 0.01 K (up to 270°C) 1 LSB = 0.02 K (up to 645°C) 1 LSB = 0.04 K (up to 850°C) |
| Pt100 temperature measurement range | Configurable per channel |
| Resistance measurement range | 0.010 to 420 Ω / 0.005 to 210 Ω |
| Sensor standard | EN 60751 |
| Common-mode range | ±1 VDC |
| Insulation voltage between channel and bus | 500 Veff |
| Linearization method | Software |
| Measuring current | 1.014 mA ±1.25% |
| Reference | 422 Ω ±0.05% |
| Permissible input signal | Short-term max. ±30 V |
| Gain | 0.008% |
| Offset | 0.012% |
| Max. gain drift | 0.0008%/°C |
| Max. offset drift | 0.0006%/°C |
| Nonlinearity | <0.002% |
| Crosstalk between channels | -70 dB |
| Measurement range up to 420 Ω | 1 LSB = 10 mΩ |
| Measurement range up to 210 Ω | 1 LSB = 5 mΩ |
| Cutoff frequency | 115 Hz / First-order filter |
| Slope | -20 dB |
| 50 Hz | >70 dB |
| DC | >70 dB |
| Range undershoot | 0x0000 |
| Range overshoot | 0xFFFF |
| Open circuit | 0xFFFF |
| General fault | 0xFFFF |
| Open inputs | 0xFFFF |
| Electrical isolation | Channel isolated from busChannel not isolated from channel |
| Any | 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 | IP67 |
| Operation | -25 to 60°C |
| Derating | – |
| Storage | -40 to 85°C |
| Transport | -40 to 85°C |
| Width | 53 mm |
| Height | 85 mm |
| Depth | 42 mm |
| Weight | 205 g |
| M8 | Max. 0.4 Nm |
| M12 | Max. 0.6 Nm |
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