Number of input points: 4 numeric input points.

Input voltage: Typically 24V DC.

Input Current: The typical input current is low, generally in the milliampere level, and the typical input current at each input point is about 3mA.

Input Delay: The input signal has a short delay time, usually in the microsecond range, typically around 200μs, which can quickly respond to changes in the input signal.

Bus interface: The I/O bus interface of the AC500 series is used to carry out high-speed data transmission and communication with the main controller to ensure the stable connection and data interaction between the module and the system.

The electrical isolation technology is used between the input channel and the internal circuit, and the isolation voltage can generally reach 1500V AC, which effectively prevents the influence of external interference signals on the internal circuit of the module and improves the stability and reliability of the system.

Operating temperature: Usually it can work well in the range of -25°C to +60°C, in some special requirements of the environment, there may be a wider or narrower temperature range.

Relative humidity: Generally within the range of 5% to 95% relative humidity, but condensation is not allowed.

Degree of protection: Generally IP20, it can meet the protection requirements of most industrial sites, but additional protection measures may be required in harsh environments.

The module is designed for ABB AC500 series PLCs and has good compatibility with other modules and master controllers of the AC500 series, making it easy to form a complete automation control system.