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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | X20AT2222 |
| Manufacturer | B&R |
| Description | Temperature Input Module for PT100/PT1000 resistance temperature measurement |
| Input Channels | 2 channels |
| Temperature Measurement Range | -200 to 850°C for PT100 and PT1000 |
| Resistance Measurement Range | 0.1 to 4500 Ω / 0.05 to 2250 Ω |
| Conversion Time | 20 ms per channel at 50 Hz filter |
| Digital Converter Resolution | 16 Bit |
| Filter Time | Adjustable between 1 ms and 66.7 ms |
| Output Format | INT or UINT for resistance measurement |
| Sensor Types Supported | PT100, PT1000 |
| Connection Technology | 2- or 3-wire connection per module |
| Operating Temperature Range | -25 to 60°C (horizontal orientation), -25 to 50°C (vertical orientation) |
| Storage Temperature Range | -40 to 85°C |
| Relative Humidity | 5 to 95%, non-condensing |
| Protection Class | IP20 |
| Mounting Orientation | Horizontal or Vertical |
| Installation Elevation | 0 to 2000 m without derating, above 2000 m with derating |
| Certifications | CE, UL, cULus, ATEX, and others |
| Power Consumption | Bus: 0.01 W, I/O internal: 1.1 W |
| Isolation Voltage | 500 V between channel and bus |
| Status Indicators | I/O function per channel, operational state, module status |
| Required Accessories | Bus modules and terminal blocks (to be ordered separately) |
The module is designed to work with PT100 and PT1000 resistance temperature sensors, providing flexibility for various industrial temperature sensing applications.
Yes, the module supports both 2-wire and 3-wire sensor connections, allowing for versatile installation options depending on the existing wiring infrastructure.
The module utilises a 16-bit digital converter and a sigma-delta conversion method to ensure precise temperature readings. Additionally, it features configurable filter times to adapt to different signal conditions.
Yes, the filter time for the input channels is adjustable, ranging from 1 ms to 66.7 ms, to suit various industrial environments and signal noise levels.
The module can operate within a temperature range of -25 to 60°C for horizontal mounting orientation and -25 to 50°C for vertical mounting, making it suitable for a wide range of industrial environments.
The input channels are actively monitored for errors such as overrange, underrange, and wire break conditions. Any change in the monitoring status is actively reported as an error message.
The module provides a temperature measurement resolution of 0.1°C for both PT100 and PT1000 sensors, ensuring fine-grained temperature data for process control.
Yes, each input channel on the module can be individually configured for different sensor types or even turned off to save on processing time if not needed.
The module holds several certifications including CE, KC, UL, cULus, ATEX, and more, ensuring compliance with various international standards for safety and quality.
The module is equipped with a first-order low-pass filter with a corner frequency of 500 Hz to mitigate the effects of electrical noise and interference on the temperature readings.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
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