Product Description:

The 2AT610.6 module is produced by B&R Automation and belongs to the System 2010 Controllers series. It functions as a high-accuracy input unit that sends precise analog measurements to the controller backplane for closed-loop regulation, monitoring, and data logging in industrial machinery. By converting low-level sensor signals into highly resolved digital values while helping isolate them from common-mode disturbances, the unit supports stable measurement performance in temperature, strain, and voltage acquisition tasks across automated production lines. This makes it suitable for applications that depend on steady low-level signal capture rather than simple on-and-off status detection.

With a basic precision of ±25 µV, the card can detect very small changes at its inputs. It provides sixteen differential channels, each with a common-mode window of ±9 V and a DC rejection ratio of 80 dB to reduce external offsets. Internally, the converter uses a 2.936 µV quantization step and an additional raw-value step of 2.0 µV before delivering data with a resolution of more than 14 bits. An analog filter with a cutoff of 8 Hz reduces high-frequency noise, and the input resistance is more than 1 MΩ so connected sensors are not heavily loaded. The board draws only 8 W from the system supply, which helps keep panel heat low. Repeat precision remains within ±0.1 °C, giving consistent readings across successive scans.

Long-term stability is supported by a gain drift of ±0.006 %/°C and an offset drift of ±1.1 µV/°C, which helps the measurement chain remain consistent as cabinet temperature changes. Temperature values use a 0.1 °C quantization step, matching the repeat precision without adding unnecessary noise to the reading. The housing is 285 mm tall and 40 mm wide, so it fits the standard System 2010 rack height without overhang. The common-mode tolerance helps limit errors from ground potential differences when sensors are wired from remote machine sections.