ABB P8831 channel analog input

Product manual:

Product Features
Multi channel support:
Provide 16 or 32 channel analog signal input.
Each channel independently supports voltage or current signal types.
Diversified input signals:
Supports voltage signals (± 10V, 0~10V).
Supports current signals (420mA, 020mA).
High precision and resolution:
16 bit or 24 bit resolution, with an accuracy of 0.1%, meeting the requirements of precision acquisition.
The linearity error is less than ± 0.05%.
Isolation design:
The isolation voltage between channels and systems, as well as between channels, can reach up to 1500V.
Strong anti-interference ability and adaptability to complex electromagnetic environments.
High sampling rate:
Each channel has a sampling rate of up to 1kS/s, suitable for high dynamic scenes.
Self diagnostic function:
Support signal disconnection, overload, and short circuit diagnosis.
Provide LED status indication for real-time monitoring.
Communication and compatibility:
Provide standard industrial communication interfaces such as Modbus, CANopen, Profibus, etc.
Seamless integration with ABB or other brand control systems.
Filtering and anti-interference:
Built in hardware filtering and denoising functions ensure signal stability.
technical parameter
Parameter specifications
Input channel number 16 or 32 channels
Input type voltage (± 10V, 010V), current (420mA)
Resolution 16 bit or 24 bit
Isolation voltage channel and system ≥ 1500V
Input impedance current: 250 Ω, voltage: ≥ 1MΩ
Maximum sampling rate of 1kS/s
Accuracy ≤ 0.1%
Response time ≤ 2ms
Power consumption ≤ 8W
Working temperature -20 ° C~+70 ° C
Storage temperature -40 ° C~+85 ° C
Humidity 5%~95% (no condensation)
Installation method: DIN rail or rack mounted

Product details picture:

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