ABB PFSK152
Product Description
The ABB PFSK152 is a signal concentrator board developed and manufactured by ABB, which is used in the ABB Freelance distributed control system4. It can collect analog and digital signals from field devices and send them to the control system master station through RS – 485 communication ports4. It has powerful processing and storage capabilities, with a 32 – bit RISC processor and 2 MB of memory4. In addition, it supports expandable I/O modules, which can expand the number of I/O channels of the system as needed4. With its modular design, it is easy to install, maintain, and upgrade, and can flexibly adapt to system integration of different scales and requirements5. It has good anti – interference ability and long – term stability, and meets industrial standards and safety requirements5.
Product Parameters
- Input Voltage: 24V DC ± 20%1.
- Output Voltage: 24V DC ± 20%1.
- Power Supply: Usually powered by the control system backplane1.
- Signal Input/Output Channels: 16 analog input channels, 16 analog output channels, 8 digital input channels, 8 digital output channels4.
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