HIMA F3221 digital input module

HIMA F3221 digital input module

Number of channels: With 16 digital input channels, 16 external digital signal sources can be connected simultaneously, such as limit switches, buttons, pressure sensors, etc.
Input voltage: usually 24V DC, can adapt to a variety of field equipment output signal levels, to ensure effective connection with various digital sensors and switching signals and accurate acquisition.
Input current: about 20mA, under normal operating conditions, the current consumption of each input channel is low, helping to reduce the power consumption of the overall system.
Protection level: IP65 protection level, with good dustproof, waterproof ability, can adapt to the more harsh industrial site environment, such as dust, water vapor places, can effectively protect the module internal circuit from the impact of external environmental factors, improve the reliability and stability of the module.

Safety level: SIL2 certification indicates that the application of the module in safety-related systems meets the requirements of safety integrity Level 2 specified in the International Electrotechnical Commission (IEC) 61508 standard, with high safety and reliability, and can be used in industrial automation control systems with high safety requirements. Such as petrochemical, electric power, metallurgy and other industries safety instrumentation system (SIS).
Communication function: Support Ethernet APL (application layer protocol), can easily connect and data exchange with other devices supporting Ethernet communication, to achieve seamless integration with the host computer control system, monitoring system or other intelligent devices, easy remote monitoring and management.

In summary, the HIMA F3221 digital input module provides a reliable and efficient solution for digital signal acquisition and processing in industrial automation control systems with its rich number of channels, stable electrical performance, high protection level, safety certification, and convenient communication functions.