HIMA F3238 8-channel digital input module

HIMA F3238 8-channel digital input module

Input characteristic
Number of input channels: With 8 input channels, 8 digital input signal sources can be connected, such as proximity switches, limit switches and other field equipment.
Input signal type: Support dry contact or wet contact input, can receive 24V DC level signal in line with relevant standards, can be compatible with a variety of field equipment output signal forms.
Input current: The input current for each input channel is generally milliamps, such as 6mA (including cable plugs), ensuring reliable detection of the input signal.
Signal isolation: electrical isolation technology is used between the input channel and the internal circuit, and the isolation voltage can usually reach a higher level, such as meeting the safety-related isolation requirements, which can effectively prevent external interference signals from entering the control system and improve the anti-interference ability and safety of the system.
Input filtering: With the input filtering function, the input signal can be filtered, suppress noise and interference, and improve the stability and reliability of the input signal.

Working environment characteristics
Operating temperature: The operating temperature range is generally -20 ℃ to + 60℃, which can adapt to the temperature change of most industrial environments.
Storage temperature: Usually -40 ° C to + 85 ° C, in non-working state, the module can be stored in a wide temperature range.
Humidity: can adapt to the relative humidity of 5%-95%RH (no condensation) environmental conditions, in the humid industrial environment can also work normally.