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。

