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P8800 DC Digital Input Module
P8800 DC Digital Input Module
Product Details Introduction
Main functions:
Signal input:
Supports multi-channel DC digital signal input.
The input signal type is usually dry contact or wet contact, compatible with multiple voltage levels.
Data processing:
Filter and debounce the collected digital signals to ensure their stability and accuracy.
Provide signal status monitoring, such as high level, low level, or disconnection detection.
Communication interface:
Usually supports standard industrial communication protocols (such as Modbus, Profibus, or Profinet) for interaction with upper computers or control systems.
It can be connected to a programmable logic controller (PLC) or distributed control system (DCS) through a bus or network.
Diagnostic function:
Capable of self diagnosis, able to detect the working status of modules and the effectiveness of input signals.
Provide fault alarm function for easy maintenance.
Technical parameters (typical):
Number of input channels: usually 8, 16, or 32 channels.
Input voltage range: DC 24V, 48V or other standard industrial voltages.
Isolation voltage: There is a certain electrical isolation capability between the channel and the system (such as above 1000V).
Power consumption: Modules typically have low power consumption and are suitable for long-term continuous operation.
Response time: Fast response (usually within a few milliseconds), suitable for real-time control applications.
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