X20AO2437

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The B & R Automation X20AO2437, part of the X20 Series, offers two analog outputs ranging from 4 to 24 mA and a 16-bit digital converter resolution. It includes short circuit protection, overvoltage protection up to 30 VDC, and open-circuit detection. The operating temperature ranges horizontally from -25 to 60 degrees C and vertically from -25 to 50 degrees C.

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Wake Industrial Warranty

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Product Description:

The X20AO2437 module is part of the X20 series from B&R Automation and is particularly useful for providing accurate analog output signals in various industrial applications. This module provides two analog outputs with variable ranges such as 4-20 mA, 0-20 mA, and 0-24 mA to meet various control and measurement applications. It is also a digital converter with a 16-bit resolution that makes it capable of handling data with a lot of accuracy.

The X20AO2437 has built-in safety features which include short circuit protection and over-voltage protection up to 30 VDC to protect the module from electrical damage. The module also has open circuit detection functions which employ both hardware and software-based approaches to improve the overall performance of the circuit. The load capacity per channel is high and the maximum load per channel is 600ohm thus making it suitable for most of the industrial sensors and actuators. The product can be mounted in both vertical and horizontal orientations with the operating temperature range of -25 to 60 degrees C in the horizontal position and -25 to 50 degrees C in the vertical one which guarantees its stable work in various conditions. It can operate at start temperatures of -40 degrees C, which underlines its durability in low temperatures. The power consumption also stands out in the module, with the minimal bus power consumption being 0. 05 W and internal I/O power consumption of 1. 6 W. Its data output rate is optimized for quick response, with a 1 ms output rate without ramp, and a configurable settling time from 2 ms to 20 seconds through software configuration.

The errors of gain and offset across the various current ranges are very low and this enhances the precision of the output signals. The maximum error rates are 0.025% for the 4 to 20 mA range, 0.022% for the 0 to 20 mA range, and 0.02% for the 0 to 24 mA range, both in gain and offset. The X20AO2437 has an ingress protection rating of IP20 which means that it is not protected from liquids but from solid objects. The product is available at Wake Industrial with a one-year warranty period.

Analog Output Ranges
4–20 mA; 0–20 mA; 0–24 mA
Data Output Rate
1 ms (without ramp)
Degree of Protection
IP20
Digital Converter Resolution
16-bit
Max Gain Error (0–20 mA)
0.022%
Max Gain Error (0–24 mA)
0.02%
Max Gain Error (4–20 mA)
0.025%
Max Load per Channel
600 Ω
Max Offset Error (0–20 mA)
0.022%
Max Offset Error (0–24 mA)
0.02%
Max Offset Error (4–20 mA)
0.025%
Number of Analog Outputs
2
Open-circuit Detection
Yes (hardware & software)
Operating Temperature Range
H: -25 to 60 °C; V: -25 to 50 °C
Output Protection
Short‑circuit & overvoltage (≤30 VDC)
Power Consumption (bus)
0.05 W
Power Consumption (internal I/O)
1.6 W
Settling Time
2 ms to 20 s (configurable via software)
Starting Temperature
-40 °C (min)
Warranty
1 year

Frequently Asked Questions about X20AO2437 :

Q: What output current ranges does the B&R X20AO2437 support?

A: The X20AO2437 module supports output current ranges of 4-20 mA, 0-20 mA, and 0-24 mA, making it versatile for different control and measurement applications.

Q: How accurate is the X20AO2437 module's analog output?

A: The X20AO2437 module features a 16-bit resolution, with very low error rates: 0.025% for the 4 to 20 mA range, 0.022% for the 0 to 20 mA range, and 0.02% for the 0 to 24 mA range, ensuring high accuracy.

Q: What protection features are included in the X20AO2437?

A: The X20AO2437 module includes short circuit protection, over-voltage protection up to 30 VDC, and open circuit detection to safeguard against electrical damage and enhance performance.

Q: Can the X20AO2437 module operate in low temperatures?

A: Yes, the X20AO2437 module can operate at start temperatures as low as -40 degrees C, making it suitable for use in cold industrial environments.

Q: What is the output rate of the X20AO2437 module?

A: The X20AO2437 module has a quick output rate of 1 ms without ramp, and its settling time can be configured between 2 ms to 20 seconds through software, offering flexibility in response time.


Internal Product Review

  • ‘‘The B&R Automation X20AO2437 is an advanced analog output module designed to deliver highly accurate output signals across various industrial applications. Built-in safety features such as short circuit protection and over-voltage protection up to 30 VDC enhance the module's durability, making it a reliable choice for industrial environments. ’’

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