Valmet A413325 DNA DCS system rack I/O power module

Valmet A413325 DNA DCS system rack I/O power module

A413325 Function: AC input on the receiver cabinet side, converted into multiple isolated DC voltages, providing power to AI, AO, DI, DO and other I/O cards in the same rack; A413325 also has built-in power circuit monitoring, which reports power faults, undervoltage, and overload signals in real time to the system controller, ensuring stable power supply to the DCS on-site control unit. A413325 is the basic power supply core component of the DNA control station rack.

Parameter Specifications

Valmet A413325 DNA DCS system rack I/O power module

Brand Introduction：

Valmet is headquartered in Finland and its automation business was formerly under Metso. In 2013, Metso’s automation business was merged into Valmet and it is a leading supplier of process industrial equipment and automation solutions for the global pulp and paper, energy, biomass, mining, and building materials industries. Its main products include complete production lines, DCS automation systems, field instruments, valves, analytical instruments, and full lifecycle spare parts and maintenance services.

Core automation products:
Valmet DNA Distributed Control System (DCS) is the main process control system of Valmet, including the old IOP series I/O and the new generation ACN series I/O hardware (D201435L CXW controller D201134L AI8C、D201136L DI16C、D201126L DI8P、D201129L DO8P、D201436L DO16C Etc.)

• Hardware: ACN rack, redundant controller module, analog input/output, digital input/output I/O card, bus communication module; Support module hot plugging, channel level fault diagnosis, wide temperature industrial working conditions, support 1:1 controller redundancy, ensuring uninterrupted continuous production.
• Software: Process control software, human-machine interface HMI, historical trends, alarm management, advanced process control APC, equipment status monitoring, asset operation and maintenance management software.
• New generation platform: DNAe , web architecture DCS, strengthened network security, suitable for key process devices such as power plants and ships.

Product features

1. Wide AC voltage input, supporting global industrial power supply, suitable for factory voltage fluctuation conditions.
2. Multiple DC outputs, simultaneously supplying power to multiple I/O cards in the rack, with high integration and saving cabinet space.
3. Built in complete protection mechanism: overcurrent, overload, overvoltage, short circuit protection, automatic output lockout in case of failure, preventing damage to backend I/O cards.
4. Real time power status self diagnosis, panel LED indicator lights display operation and fault status intuitively, and fault information is uploaded to the DCS system for alarm.
5. Modular rack plug-in installation, supporting online hot swappable replacement, without the need to shut down the entire control station.
6.  Equipped with heat dissipation fins, it has good heat dissipation performance and is suitable for high dust industrial cabinet environments such as papermaking and power plants.
7. Electrical isolation design, isolating input side AC interference and protecting I/O signal circuits.

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