描述
产品简要说明
Alstom VAGM22AF171G是阿尔斯通(Alstom)专为工业电机控制设计的智能变频驱动器,核心特性包括:
高能效驱动:支持IE4超高效电机运行(节能率≥30%)
工业级通信:集成Modbus TCP、Profinet协议,支持多机协同控制
环境适应性:IP55防护等级,耐受-25°C至+50°C工作温度
安全保护机制:内置过压、过流、过热多重保护功能
智能控制算法:支持V/F控制、矢量控制及直接转矩控制模式
产品详细说明
1.核心架构与功能模块
硬件设计
主控系统:
处理器:32位工业级微控制器(主频≥200MHz)
功率模块:IGBT逆变器(耐压1200V,电流22A)
输入输出接口:
模拟量输入:4通道(0-10V/4-20mA)
数字量输入/输出:8路(隔离设计,抗干扰能力≥5kV)
通信接口:RJ45(Profinet)、RS485(Modbus TCP)
存储能力:
内存:256MB DDR3(历史数据存储)
固件:32MB Flash(支持OTA远程升级)
控制逻辑实现
电机控制模式:
V/F控制:适用于风机、水泵等通用负载
矢量控制:支持转矩/速度闭环控制(精度±0.5%)
直接转矩控制:动态响应时间≤5ms(适用于高精度定位场景)
能效优化:
自适应变频节能算法(负载率低于30%时自动进入休眠模式)
谐波抑制功能(THD<5%)
2.工业级通信与扩展性
协议支持:
主站协议:Profinet IO(实时性≤1ms)
从站协议:Modbus TCP(支持TCP/IP网络通信)
扩展接口:预留M12连接器(支持第三方传感器接入)
多机协同控制:
支持主从控制模式(最多16台设备同步运行)
可编程逻辑扩展(通过功能块实现复杂控制逻辑)

AH116-2

AH116-2
Product brief description
Alstom VAGM22AF171G is an intelligent frequency converter driver designed by Alstom for industrial motor control.The core features include:
High-efficiency drive:Supports IE4 ultra-high-efficiency motor operation(energy saving rate≥30%)
Industrial-grade communication:Integrated Modbus TCP and Profinet protocols,supporting multi-machine collaborative control
Environmental adaptability:IP55 protection level,withstands-25°C to+50°C operating temperature
Safety protection mechanism:built-in multiple protection functions of overvoltage,overcurrent and overheating
Intelligent control algorithm:supports V/F control,vector control and direct torque control mode
Product details
1.Core architecture and functional modules
Hardware design
Main control system:
Processor:32-bit industrial microcontroller(main frequency≥200MHz)
Power module:IGBT inverter(withstanding voltage of 1200V,current of 22A)
Input and output interface:
Analog input:4 channels(0-10V/4-20mA)
Digital input/output:8 channels(isolation design,anti-interference capability≥5kV)
Communication interface:RJ45(Profinet),RS485(Modbus TCP)
Storage capability:
Memory:256MB DDR3(historical data storage)
Firmware:32MB Flash(supports OTA remote upgrade)
Control logic implementation
Motor control mode:
V/F control:suitable for general loads such as fans and water pumps
Vector control:Supports torque/speed closed-loop control(accuracy±0.5%)
Direct torque control:Dynamic response time≤5ms(suitable for high-precision positioning scenarios)
Energy efficiency optimization:
Adaptive frequency conversion energy saving algorithm(automatically enter sleep mode when the load rate is less than 30%)
Harmonic suppression function(THD<5%)
2.Industrial-grade communication and scalability
Protocol support:
Main site protocol:Profinet IO(real time≤1ms)
Slave protocol:Modbus TCP(supports TCP/IP network communication)
Extended interface:reserve M12 connector(supports third-party sensor access)
Multi-machine collaborative control:
Supports master-slave control mode(up to 16 devices run simultaneously)
Programmable logic extension(complex control logic is realized through functional blocks)