Valmet D201379L ACN RT Real time Controller CPU Module

Valmet D201379L ACN RT Real time Controller CPU Module

Function of D201379L: Responsible for executing control algorithms such as PID regulation, sequential logic, safety interlock, etc; Through ACN real-time network and I/O bus communication with I/O cards and upper control stations, D201379L collects on-site instrument signals and outputs control instructions to complete process closed-loop control; Supporting dual redundant hot standby architecture to ensure uninterrupted production in the factory, D201379L is the core control board of the DNA system control station

Parameter Specifications

Valmet D201379L ACN RT Real time Controller CPU 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. Support dual redundant hot standby operation, achieve undisturbed switching in case of main controller failure, without interrupting process control, and improve device safety level.
2. Dual Gigabit Ethernet ACN real-time bus, deterministic low latency communication, meets the requirements of fast closed-loop control for complex processes.
3.  Multi protocol compatibility, in addition to DNA proprietary protocols, supports Modbus TCP, Profibus, etc., making it easy to interface with third-party devices.
4.  Built in complete hardware self diagnosis, real-time monitoring of CPU, memory, and communication circuit faults, and intuitive display of panel LED status.
5.  Rack plug-in modular design, supporting online maintenance and replacement, reducing device downtime and maintenance time.
6. The PCB board comes with a three proof coating, which is moisture-proof, dustproof, and anti condensation, suitable for harsh industrial cabinet environments such as papermaking and power plants.
7.  Powerful computing capability, capable of carrying a large number of PID loops, batch sequential control, and unit interlock protection calculations.

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