ABB P8801 DC digital input module

Product manual:

Main functions and features
Digital signal acquisition:
Supports multi-channel DC digital signal input and can simultaneously collect multiple signals.
Compatible with multiple input voltage types (such as 24V, 48V, and other industrial standard DC voltages).
Signal processing capability:
High speed acquisition and signal processing, suitable for real-time control scenarios.
Provide anti jitter and filtering functions to ensure the stability of the input signal.
Electrical isolation:
The channel and system have high voltage isolation capability, effectively preventing interference.
There may also be isolation between input channels to enhance anti-interference ability.
Reliability and stability:
Adopting industrial grade design, high temperature resistance, vibration resistance, suitable for harsh environments.
Supports long-term continuous operation with high reliability.
Communication interface:
Supports standard industrial communication protocols such as Modbus, Profibus, CAN, etc., seamlessly integrating with PLC, DCS, or other upper computer systems.
Fast communication response and stable data transmission.
Fault diagnosis function:
Provide signal loss, disconnection detection, and module status diagnosis.
Equipped with a fault alarm indicator light, it is easy to quickly locate the problem.
Technical parameters (typical values)
Number of input channels: 8 channels, 16 channels, or 32 channels (depending on the model configuration).
Input voltage range:
Standard: DC 24V
Optional: 12V, 48V, etc. (optional according to model).
Input current: The typical value for each channel is 5-10mA.
Isolation voltage: The isolation voltage between the channel and the system reaches 1000V or higher.
Response time: as low as 2-5 milliseconds.
Power consumption: less than 3W.
Working temperature:- 20 ° C~+60 ° C.
Installation method: Standard DIN rail installation or rack mounted installation.

Product details picture:

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