Metso Auto-817983

项目典型规格(参考同类产品)

输入信号

-电流:4–20mA DC(HART兼容);

-数字通信:FOUNDATION Fieldbus PA;

输出控制

-气动:0.2–1.0bar(双作用执行机构驱动);

-电磁阀接口:SPDT继电器(触点容量24VDC/1A);

环境适应性

-防护等级:IP67(防尘防水);

-工作温度:-30°C至+70°C(宽温型);

描述

1.Product positioning and core functions

Auto-817983 is speculated to be a high-performance intelligent valve positioner that locates precise valve position adjustment and status monitoring in industrial process control,focusing on high dynamic response,multi-protocol compatibility and predictive maintenance.Its core functions include:

Accurate control:

-Resolution:0.1%of span(supports PID algorithm optimization);

-Response time:≤120ms(step signal response).

Intelligent Diagnosis:

-Stem friction monitoring(trend analysis early warning of jamming);

-Air source pressure abnormality detection(linkage alarm).

2.Key technical parameters

Project Typical specifications(refer to similar products)

Input signal

-Current:4–20mA DC(HART compatible);

-Digital Communication:FOUNDATION Fieldbus PA;

Output control

-Pneumatic:0.2–1.0bar(double-acting actuator drive);

-Solenoid valve interface:SPDT relay(contact capacity 24VDC/1A);

Environmental adaptability

-Protection level:IP67(dust-proof and waterproof);

-Operating temperature:-30°C to+70°C(wide temperature type);

3.Functional characteristics

Adaptive adjustment:

-Actuator characteristic compensation(automatically match valve dead zone);

-Nonlinear correction(supports logarithmic/fast opening characteristic curve).

Cybersecurity:

-Identity authentication:IEEE 802.1X(prevent unauthorized access);

-Data encryption:AES-128(process variable transmission).

Energy Optimization:

-Gas source energy saving mode(leakage rate≤0.5%volume/min);

-Hibernation wake-up:triggered based on traffic threshold.

1.产品定位与核心功能

Auto-817983推测为高性能智能阀门定位器,定位工业过程控制中的精准阀位调节与状态监控,聚焦高动态响应、多协议兼容与预测性维护。其核心功能包括:

精准控制:

-分辨率:0.1%of span(支持PID算法优化);

-响应时间:≤120ms(阶跃信号响应)。

智能诊断:

-阀杆摩擦力监测(趋势分析预警卡堵);

-气源压力异常检测(联动报警)。

2.关键技术参数

项目典型规格(参考同类产品)

输入信号

-电流:4–20mA DC(HART兼容);

-数字通信:FOUNDATION Fieldbus PA;

输出控制

-气动:0.2–1.0bar(双作用执行机构驱动);

-电磁阀接口:SPDT继电器(触点容量24VDC/1A);

环境适应性

-防护等级:IP67(防尘防水);

-工作温度:-30°C至+70°C(宽温型);

3.功能特性

自适应调节:

-执行机构特性补偿(自动匹配阀门死区);

-非线性修正(支持对数/快开特性曲线)。

网络安全:

-身份认证:IEEE 802.1X(防止未授权访问);

-数据加密:AES-128(过程变量传输)。

能源优化:

-气源节能模式(泄漏率≤0.5%容积/分钟);

-休眠唤醒:基于流量阈值触发。