描述
横河US1000数字指示调节器产品详情
主要特性和功能:
数字指示调节器:其核心功能是在各种工业应用中对过程变量进行精确控制。
双显示屏:它配备明亮的LED条形显示屏和两个清晰的5位LED显示屏(11 x 20毫米),可显示各种数据,例如过程变量(PV)、设定值(SV)和操作变量(MV)。
通用输入和输出:
输入:支持多种通用输入,包括毫伏(mV)、热电偶(TC)、热电阻(RTD)、两线制变送器和脉冲输入。这种灵活性减少了对多个特定型号的需求。
输出:提供多种控制输出,包括电流(4-20mA)、电压脉冲和继电器触点。
可扩展性:通过连接I/O扩展模块(取决于具体型号,例如-00、-11、-21),最多可扩展至23个输入和23个输出。
高级控制模式:提供多种控制功能(通常为8至14种,具体取决于型号),包括:
单回路控制
级联控制(主回路和次回路控制)
双回路控制
加热/冷却PID控制
位置比例PID
开/关控制
自定义计算功能:高端型号(例如US1000-11和-21)提供自定义计算功能,并配备各种模块(例如逻辑运算、滤波器、移动平均、平方根计算、10段线性化器),可实现定制控制策略。
快速准确:以高精度(例如,±0.1%或±1%,具体取决于具体输入和型号)跟踪快速变化的信号,并具有快速输入采样周期(低至50ms)。
易于配置和操作:
可通过前面板按键和直观的“简易设置”菜单进行操作和配置。
支持基于PC的参数设置工具(如LL1100)和自定义计算构建工具(如LL1200),以实现更详细的编程。
前面板上独特的“轻载”光纤接口允许从PC下载配置。
通信功能(可选):支持各种通信协议,可集成到监控系统中:
Modbus协议(RS-485)
PC-link(RS-485),用于多点连接。
维护功能:
无需电池即可进行内存备份。
可更换控制输出继电器。
长寿命电容器(7-10年)。
坚固耐用的设计:
紧凑型设备深度仅为150毫米(约5.9英寸)。
符合IP65防尘防水标准(前面板防尘防水)。
宽电源范围:100 V至240 V AC(±10%,50/60 Hz)。
符合CE、FM和CSA等安全标准(部分型号正在申请或已获得)。
自整定和SUPER功能:包含自整定功能和“SUPER”功能,可抑制过冲,提升控制性能。
Yokogawa US1000 Digital Indicating Controller Product Details
Key Features and Functions:
Digital Indicating Controller:The core function is to provide precise control of process variables in various industrial applications.
Dual Displays:It features bright LED bar displays and two clear 5-digit LED displays(11 x 20 mm digits)that can show various data like Process Variable(PV),Setpoint Value(SV),and Manipulated Variable(MV).
Universal Inputs and Outputs:
Inputs:Supports a wide range of universal inputs including mV,thermocouples(TC),RTDs,2-wire transmitters,and pulse inputs.This flexibility reduces the need for multiple specific models.
Outputs:Offers versatile control outputs,including current(4-20mA),voltage pulse,and relay contacts.
Expandability:Can be expanded up to 23 inputs and 23 outputs by connecting I/O expansion modules(depending on the specific model variant like-00,-11,-21).
Advanced Control Modes:Provides a variety of control functions(typically 8 to 14 types depending on the model),including:
Single-loop control
Cascade control(primary and secondary loop control)
Dual-loop control
Heat/Cool PID control
Position proportional PID
ON/OFF control
Custom Computation Functions:Higher-end models(like US1000-11 and-21)offer custom computation capabilities with various modules(e.g.,logic operation,filter,moving average,square root extraction,10-segment linearizer)allowing for tailored control strategies.
Fast and Accurate:Tracks fast-changing signals with high accuracy(e.g.,±0.1%or±1%depending on the specific input and model)and a fast input sampling period(down to 50ms).
Easy Configuration and Operation:
Can be operated and configured via the front panel keys with intuitive’Easy Setup’menus.
Supports PC-based parameter setting tools(like LL1100)and custom computation building tools(like LL1200)for more detailed programming.
A unique”light loader”optical interface on the front panel allows for configuration downloads from a PC.
Communication Functions(Optional):Supports various communication protocols for integration into supervisory systems:
Modbus protocol(RS-485)
PC-link(RS-485)for multi-drop connections.
Maintenance Features:
No battery required for memory backup.
Replaceable control output relays.
Long-life capacitors(7-10 years).
Robust Design:
Compact unit depth of 150 mm(about 5.9 inches).
Dust and water protection compliant with IP65(dust-tight,waterproof for the front panel).
Wide power supply range of 100 V to 240 V AC(±10%,50/60 Hz).
Conforms to safety standards like CE,FM,and CSA(pending or achieved for specific models).
Auto-tuning and SUPER Functions:Includes auto-tuning capabilities and”SUPER”functions to suppress overshoot,improving control performance.
ABB Model:GBU72 3BHE055094R0002 Model:3BHE055094R0002 GBU72 Model:GBU72 Model:3BHE055094R0002 Model:3BHE031197R0001 Model:3BHB030310R0001 Model:73BHE055094R0002 GBU72 Model:73BHE055094R0002 Model:GBU72 Model:ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101