Guizhou Yuanmiao Automation Equipment Co., Ltd.: 1Yr

Anshun, Guizhou, China; Main products: ABB Triconex Foxboro LAM, Bentley Motorola Schneider, Kollmorgen HIMA ALSTOM, Reliance GE HONEYWELL NI、ICS

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Home > Products > ALSTOM > ALSTOM MFAC14K1AA0001A CPU Module

ALSTOM MFAC14K1AA0001A CPU Module

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Product Details

Material	Other, Global universal model	Condition	Other, Global universal model
Task	Other, Global universal model	Mathematical Model	Other, Global universal model
Signal	Other, Global universal model	Customized	Non-Customized
Structure	Other, Global universal model	Voltage	100-240V
Current	Maximum 10A	Frequency	50-60Hz
Operating temperature	-10℃ to 50℃	Dimensions	72mm×90mm×66mm

Product Description

ALSTOM MFAC14K1AA0001A

Basic Functions

As a CPU module, it serves as the core component of the control system, responsible for executing programs, processing data, and coordinating the work of various system parts. It can receive signals from various input devices (such as sensors, switches, etc.), perform arithmetic processing based on preset programs and logic, and then send control signals to output devices (such as actuators, relays, etc.) to achieve precise control over industrial processes or equipment.

Working PrincipleI. Hardware Architecture and Core Components

Main Control and Communication Module

Processor Unit: May integrate industrial-grade microprocessors (such as ARM Cortex-M series or dedicated ASIC chips) with a main frequency ≥200MHz, supporting real-time multi-task processing to meet the high-speed response requirements of industrial control.

Communication Interfaces:

Standard Ethernet interface (10/100Mbps) supports industrial protocols such as Modbus TCP and EtherNet/IP to enable data interaction with PLCs and upper computers (SCADA/MES).
May include RS485/RS232 serial interfaces, compatible with protocols like Modbus RTU and CANopen, for connecting sensors or field devices.
Supports real-time bus expansion (e.g., PROFINET, EtherCAT) depending on the model positioning, adapting to high-speed industrial networks.

Power and Signal Processing Module

Power Input: Supports wide-voltage DC power supply (e.g., 24V DC±10% or 110/220V AC), with built-in overvoltage and reverse connection protection, typically consuming <10W to adapt to industrial environment fluctuations.
Signal Isolation: Key circuits adopt optoelectronic isolation or magnetic isolation technology with an isolation voltage ≥1000V DC to suppress common-mode interference and protect internal circuits from field surge impacts.

II. Data Acquisition and Processing Logic

Input Signal Processing Flow

Analog Input (AI):

Supports standard signals like 4-20mA and 0-10V, with 12/16-bit ADC conversion accuracy and a sampling frequency ≥1kHz. Configurable filtering algorithms (such as mean filtering, Kalman filtering) reduce noise interference.
Typical applications: Collecting signals from sensors like temperature, pressure, and flow, converting them to digital quantities, and transmitting them to the main control unit.

Digital Input (DI):

Compatible with 24V DC/dry contact signals, with a response time <10ms. Supports edge-triggered (rising/falling edge) interrupts for detecting switch states, equipment start/stop signals, etc.

Output Signal Control Logic

Analog Output (AO):

Converted to 0-10V or 4-20mA signals via 12/16-bit DAC to drive actuators like control valves and frequency converters. Supports linear/non-linear correction with an output accuracy of ±0.5% FS.

Digital Output (DO):

Uses transistor (high-speed switching) or relay (high-load) outputs with a maximum driving current ≥2A. Supports pulse width modulation (PWM) for controlling motor start/stop, solenoid valve actions, etc.

III. Communication Protocols and Data Interaction Mechanisms

Protocol Conversion and Gateway Functions

As an industrial communication gateway, it enables bidirectional conversion between different protocols:

For example, converting Modbus RTU (slave) data to Ethernet/IP (master) format, or connecting OPC UA servers with field devices to adapt to Industrial Internet of Things (IIoT) architectures.
Supports data caching and breakpoint resuming, temporarily storing data during network interruptions and automatically retransmitting it after recovery to ensure data integrity.

Real-time Communication and Synchronization Mechanisms

If real-time buses (such as EtherCAT) are supported, distributed clock synchronization is achieved via hardware timers with communication delay <1ms, suitable for scenarios like multi-axis motion control and high-speed production lines.
Adopts the Producer-Consumer model or cyclic redundancy check (CRC) to ensure data transmission reliability, with a bit error rate <10^-9.

IV. Control Logic and Application Scenario Adaptation

Programmable Logic Control (PLC) Functions

Built-in programming environments like ladder diagram (LD), instruction list (IL), and function block diagram (FBD) support user-defined logic control, such as:

Sequential control of industrial pipelines (e.g., material sorting, assembly processes);
PID regulation in process control (temperature, flow closed-loop control).

Typical Industry Application Scenarios

Power System: As a communication interface for relay protection devices, collecting switching signals and uploading them to the monitoring system, supporting the IEC 61850 protocol.
Rail Transit: Connecting train traction systems with on-board control systems to enable data monitoring and fault diagnosis, adapting to wide temperature (-40℃~+70℃) and anti-vibration environments.
Manufacturing: As an I/O expansion module in automated production lines, cooperating with PLCs to achieve multi-station synchronous control (e.g., automotive welding, packaging machinery).

V. Reliability and Safety Design

Hardware Protection

Wide-temperature design: Operating temperature range -20℃~+60℃ (industrial grade), storage temperature -40℃~+85℃, adapting to harsh working conditions.

Fault Diagnosis and Redundancy

Self-diagnosis function: Real-time display of operating status via LED indicators (power, communication, I/O status), with a built-in Watchdog timer to prevent program crashes.
Redundancy design: Supports power redundancy (dual inputs) and communication link redundancy (such as ring network topology), with fault switching time <50ms to enhance system availability.

VI. Technical Differences from Similar Products

Integration: Compared with traditional I/O modules, it may integrate edge computing functions (such as data preprocessing, local logic judgment) to reduce upper computer load.
Protocol Compatibility: Supports concurrent processing of multiple protocols (such as running Modbus, CANopen, and EtherNet/IP simultaneously), adapting to complex industrial network architectures.
Expandability: Supports I/O channel expansion through modular design (such as plug-in terminal boards) or adds function cards (such as motion control cards, secure communication cards) via PCIe/USB interfaces.

Company Profile

Guizhou Yuanmiao Automation Equipment Co., Ltd.

Main products: Covering globally renowned brands: Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, AB (Allen-Bradley), Motorola, GE Fanuc, Yaskawa, Bosch Rexroth Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R B&r, SST, ALSTOM, KUKA EPRO, LAM HIMA dark Horse, HONEYWELL, prosoft, AMAT, SIEMENS, etc. The product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., which are widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.

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Guizhou Yuanmiao Automation Equipment Co., Ltd.: Contact nameyezi
Chat Now; AddressXixiu District, Anshun, Guizhou

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Product Categories

ABB	Bently Nevada	TRICONEX	GE
ICS Triplex	HIMA	MOTOROLA	WOODWARD
HONEYWELL	Foxboro	Schneider Modicon	YOKOGAWA
EPRO	MOOG	Westinghouse	Reliance
Emerson	B&R	ALSTOM	LAM
KONGSBERG	FANUC	National Instruments	Kollmorgen
Other Brands	Rexroth	PROSOFT	Vibro-meter
Allen-Bradley	ZYGO	Praxis	METSO
Basler Electric	A-B	XYCOM	AMAT
TOSHIBA	CCC

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ALSTOM MFAC14K1AA0001A CPU Module

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