METSO A413240 数字输入输出模块通讯卡 先进的自我诊断保证所有的测量操作正确

先进的自我诊断保证所有的测量操作正确。连接电信号和气动电源后,微控制器(μC)读取输入信号、位置传感器(o)、 励传感器(Ps、P1、 P2)和阀芯位置传感器(SPS)。通过μC内部的控制算法检测输入信号与位置传感器(q)测量值之间的差异。μC根据输入信号和传感器的信息计算出预级(PR)线圈电流的新值。改变电流到PR改变先导压力到滑阀。减少先导压力使阀芯移动，执行器压力随之变化。阀芯打开流向双隔膜执行机构驱动侧的流量,打开从执行机构另一侧流出的流量。 增加的压力将移动隔膜活塞。执行机构和反馈轴旋转。位置传感器(a)测量uC的旋转。μC采用控制算法对pr电流从稳态值进行调制，直到执行器根据输入信号到达新的位置。使用美卓FieldCare软件轻松访问收集的数据

Advanced self diagnosis ensures that all measurement operations are correct. After connecting the electrical signal and pneumatic power supply, the microcontroller（ μ C) Read the input signal, position sensor (o), excitation sensor (Ps, P1, P2), and valve position sensor (SPS). adopt μ The internal control algorithm of C detects the difference between the input signal and the measured value of the position sensor (q). μ C calculates the new value of the pre stage (PR) coil current based on the input signal and sensor information. Change the current to PR and change the pilot pressure to the spool valve. Reducing the pilot pressure causes the valve core to move, and the actuator pressure changes accordingly. The valve core opens the flow to the driving side of the double diaphragm actuator and opens the flow to flow from the other side of the actuator. The increased pressure will move the diaphragm piston. The actuator and feedback shaft rotate. The position sensor (a) measures the rotation of uC. μ C uses a control algorithm to modulate the pr current from the steady-state value until the actuator reaches a new position based on the input signal. Easily access collected data using Metso FieldCare software

1X00707H06 CIRCUIT BREAKER DIN RAIL MOUNT UL489 BRANCH 250V DC 25A 2-POLE D-TRIP

1X00781H01L DIN-RAIL POWER SUPPLY, 24VDC, 10A

1X00884H01 PMOD CAVITY INSERT, EVENTS INPUT CONTACT INPUT 32CH

4A00106H18 COMPACT FLASH, 128MB INDUSTRIAL GRADE

4A00106H19 COMPACT FLASH, 1GB INDUSTRIAL GRADE

4A00120H01 FUSE MICRO 5.0A 250V QUICK-ACTING TH

5A23363H01 FILTER, #HYC-02082613

5A23363H02 FILTER, HYDAC #HYC-02082614

5X00062G01 EMOD ASSY, ANALOG OUTPUT - HART 8CH 4-20MA

5X00070G04 EMOD ASSY, ANALOG INPUT 8CH - 14BIT MED-SPEED (20, 50 & 100MV)

5X00106G01 EMOD ASSY, ANALOG INPUT 8CH - HART HIGH PERF.

5X00109G01 PMOD ASSY, ANALOG INPUT 8CH HART HI-PERF.

5X00109G02 PMOD ASSY, ANALOG INPUT 8CH HART HI-PERF. W/ CURRENT LIMITING

5X00119G01 EMOD ASSY, RTD INPUT 8CH

5X00167G01 EMOD ASSY, ANALOG OUTPUT - HART 4CH HIGH PERF.

5X00208G01 PC BD ASSY DIR, QPDO - QBO (60V 300MA) QLINE MIGRATION QPCARD

5X00226G03 MODULE ASSY, CTLR I/O INTERFACE W/ BLOCK TRANSFER & EXT REG PROTOCOL

5X00228G01 PC BD ASSY DIR, QPTO - QTO QLINE MIGRATION QPCARD

5X00357G05 EMOD ASSY, ENHANCED EVENTS INPUT 16CH (24V DIFFERENTIAL W/WIRE BREAK DETECTION)