VC-207A-823284

-蓝牙5.3(本地调试);

供电模式

-本质安全:24VDC±10%;

-电池备电:3.7V LiPo(维持通信3天);

3.功能特性

自适应控制:

-神经网络模型:根据介质黏度动态调整执行机构推力(适用非牛顿流体);

-分段特性化:支持线性/等百分比/快开曲线一键切换。

描述

1.产品定位与核心功能

VC-207A-823284推测为新一代Harting Han-VPN系列智能阀门定位器,定位苛刻工况下的精准流量控制,聚焦无线自适应调节、多协议兼容与预测性维护。其核心功能包括:

阀门控制:

-支持气动/电动执行机构驱动(力矩范围0.5-50Nm);

-PID算法优化(抑制阀门振荡,响应时间<100ms)。

智能诊断:

-阀芯磨损检测(基于开闭力曲线分析);

-泄漏量实时监测(灵敏度达0.1%CV)。

2.关键技术参数

项目典型规格

控制信号

-输入:4-20mA/HART®/FOUNDATION Fieldbus;

-输出:PWM驱动(频率可调20-500Hz);

防护等级IP68(浸水1米72小时)、防爆认证Ex d IIB T4

通信接口

-5G RedCap(支持uRLLC低时延模式);

-蓝牙5.3(本地调试);

供电模式

-本质安全:24VDC±10%;

-电池备电:3.7V LiPo(维持通信3天);

3.功能特性

自适应控制:

-神经网络模型:根据介质黏度动态调整执行机构推力(适用非牛顿流体);

-分段特性化:支持线性/等百分比/快开曲线一键切换。

边缘计算:

-本地存储:1GB NAND Flash(记录10万次阀门动作日志);

-功率优化:休眠模式功耗<1W(满足Green Pass能效标准)。

安全设计:

-双CPU冗余:主控+FPGA协同(防死机);

-紧急闭锁:地震传感器触发机械卡阻(震级≥5级时生效)。

4.典型应用场景

能源行业:

-油气长输管道截断阀远程控制(支持SCADA系统集成);

-LNG低温阀门零泄漏调节(耐受-196°C)。

化工生产:

-腐蚀性介质流量控制(钽合金阀体选配);

-反应釜压力平衡阀(压力波动抑制至±0.3kPa)。

智慧水务:

-水厂SCADA闭环控制(与西门子WinCC兼容);

-洪水闸门群控(5G切片网络协同)。

1.Product positioning and core functions

VC-207A-823284 is speculated to be a new generation of Harting Han-VPN series intelligent valve positioners,which position precise flow control under strict operating conditions,focusing on wireless adaptive adjustment,multi-protocol compatibility and predictive maintenance.Its core functions include:

Valve control:

-Support pneumatic/electric actuator drive(torque range 0.5-50Nm);

-PID algorithm optimization(suppress valve oscillation,response time<100ms).

Intelligent Diagnosis:

-Valve spool wear detection(based on opening and closing force curve analysis);

-Real-time monitoring of leakage volume(sensitivity up to 0.1%CV).

2.Key technical parameters

Project Typical Specifications

Control signal

-Input:4-20mA/HART®/FOUNDATION Fieldbus;

-Output:PWM drive(frequency adjustable 20-500Hz);

Protection level IP68(1 meter of water immersion for 72 hours),explosion-proof certification Ex d IIB T4

Communication interface

-5G RedCap(supports uRLLC low latency mode);

-Bluetooth 5.3(local debugging);

Power supply mode

-Intrinsic safety:24VDC±10%;

-Battery backup:3.7V LiPo(maintain communication for 3 days);

3.Functional characteristics

Adaptive control:

-Neural network model:dynamically adjust the actuator thrust according to the media viscosity(applicable to non-Newtonian fluid);

-Segmentation characteristic:supports one-click switching of linear/equal percentage/fast open curves.

Edge computing:

-Local storage:1GB NAND Flash(records 100,000 valve action log);

-Power optimization:Sleep mode power consumption<1W(meets Green Pass energy efficiency standards).

Safety design:

-Dual CPU redundancy:master+FPGA collaboration(default kill);

-Emergency lockout:The seismic sensor triggers mechanical jamming(effective when the magnitude is≥5).

4.Typical application scenarios

Energy Industry:

-Remote control of oil and gas long-distance pipeline shutdown valve(supports SCADA system integration);

-LNG cryogenic valve zero leakage regulation(with tolerance to-196°C).

Chemical production:

-Corrosive medium flow control(optional tantalum alloy valve body);

-Reactor pressure balance valve(pressure fluctuation is suppressed to±0.3kPa).

Smart Water Service:

-Water plant SCADA closed-loop control(compatible with Siemens WinCC);

-Flood Gate Group Control(5G Slicing Network Collaboration).