ABB PFSK152 Industrial Digital Signal Processing Board

ABB PFSK152 Industrial Digital Signal Processing Board

Product Overview:
ABB PFSK152 3BSE018877R1 is a multi-channel signal concentrator board designed specifically for industrial automation, belonging to the ABB Stressometer measurement system. It is like a “data manager”, first aggregating, filtering, amplifying, and digitizing a large number of sensor signals from the field, and then submitting the sorted data stream to the DSP-UP unit (such as PFSK151 3BSE018876R1) through a high-speed bus to complete subsequent complex operations. This division of labor and collaboration method enables fast and accurate measurement of flatness, stress, or process variables in scenarios such as rolling mills and test benches.

Main features and advantages
Multi channel synchronous acquisition: supports dozens of analog/digital mixed inputs, typically used for Stressometer multi zone measurement rollers to ensure that the flatness data of the strip is in place at once.
High precision preprocessing: Onboard 16 bit high-resolution ADC and programmable gain amplifier, combined with digital filtering algorithms, suppress vibration and electromagnetic noise, and output clean and reproducible signals.
Plug and play expansion: Modular DIN rail installation, cascading digital expansion board 3BSE018877R2, easily increasing I/O points without rewiring.
Industrial grade durability: IP20 protection, standard operation at -10 ° C…+50 ° C; Optional wide temperature version -40 ° C…+85 ° C, fearless of rolling mill steam, dust, and vibration.
Seamless system integration: The internal high-speed parallel bus is directly connected to the PFSK151 DSP board, and can also be connected to ABB 800xA, Procontrol and other DCS via PROFIBUS-DP, CANopen or Ethernet to achieve control closed-loop.

technical specifications
Model PFSK152 3BSE018877R1
Multiple channels (configured according to Stressometer)
Input type: Analog quantity ± 10 V/0-20 mA, digital quantity 24 V
Sampling rate up to 10 kHz/channel
ADC resolution 16 bit
Communication interface internal parallel bus+PROFIBUS-DP/CANopen
Power supply 24 V DC ± 20%, backplane bus power supply
Working temperature standard -10 ° C…+50 ° C; Wide temperature -40 ° C…+85 ° C
Dimensions 100 mm x 75 mm x 50 mm
Weight ≈ 1.5 kg

application area
Steel rolling: In conjunction with the Stressometer system on the hot and cold rolling lines, real-time data on strip flatness is obtained to drive automatic shape control (AFC) and reduce wavy defects.
Nonferrous metals: Aluminum and copper strip mills also utilize their high-precision signal chains to achieve micrometer level plate shape closed-loop.
Large scale test bench: Multi sensor synchronous acquisition scenarios for material mechanics testing, fatigue testing, etc., to improve data consistency.
Process control: Distributed measurement and control nodes that require multiple analog signals to be quickly centralized in chemical, power, water treatment, and other industries.

Related products
PFSK151 3BSE018876R1: A digital signal processing board that receives preprocessed data from PFSK152 and executes complex algorithms. The two are often deployed in pairs.
3BSE018877R2 Expansion Board: Provides additional digital I/O for PFSK152, building a larger measurement channel array.
ABB 800xA DCS: The upper control system seamlessly integrates with PFSK152 through PROFIBUS or Ethernet to achieve global optimized control.