Number of input points: 2 analog input points2.

Input Type: RTD input, usually supports common RTD types such as Pt100, Pt1000, etc.2.

Measuring range: Pt100 is generally around -200°C to +850°C; The PT1000 is generally more suitable for low to medium temperature measurements, and the measurement range may vary slightly2.

Resolution: Typically 12 bits or higher, enabling accurate measurement of temperature changes and resolution of small temperature differences2

Galvanic isolation: Good galvanic isolation between the input channel and the internal circuitry, with an isolation voltage typically around 1500V AC, effectively prevents external electrical interference and ensures the accuracy and stability of the measurement2.

Supply voltage: Typically operates from 20.4V DC to 28.8V DC, with a wide voltage adaptability to cope with fluctuations in the supply voltage to a certain extent.

Measurement accuracy: The accuracy is generally ±0.1% or higher over the entire measurement range, which can meet the requirements of temperature measurement accuracy in most industrial applications.

Linearity: Good linearity, usually within ±0.05%, ensures an accurate linear correspondence between the measurement results and the actual temperature value.

Temperature range: Generally able to operate in the range of -25°C to +60°C, it can adapt to the temperature conditions of most industrial sites2.

Humidity range: Normally operates in a relative humidity range of 5% to 95%, but condensation is not allowed to avoid short circuits or other electrical faults in internal circuits2.

Degree of protection: Generally IP20, it meets the protection requirements of most industrial sites, but may require additional protection in harsh environments2

Diagnostic function: It has an input status indicator, which can intuitively display the current status of each input point, which is convenient for on-site debugging and troubleshooting. It supports online diagnosis function, which can monitor the working status of the input channel in real time, and timely find and report fault conditions such as abnormal input signals, short circuits, and open circuits2.

Over-voltage protection: The module has an over-voltage protection circuit inside, which will automatically cut off the input channel when the input signal voltage exceeds the specified maximum value to protect the internal circuit of the module from damage.

Short-circuit protection: When the input channel is short-circuited, the module can detect and take corresponding protection measures in time to avoid damage to the module and other equipment caused by short-circuit current.

The module is designed for the ABB AC500-eCo V3 series CPU modules, and has good compatibility with other modules and master controllers of the AC500-eCo V3 series, which can easily form a complete automation control system2.