ET-125-RS422[STAHL EXICOM]

 ET-125-RS422

ET-125-RS422

ET-125-RS422

整个恒压供水系统有两组变频泵，每组均由一台变频器和一台水泵组成；系统以PLC为控制核心，由PLC采集压力信号和输出控制变频泵的运行。

厦门岳航自动化电气有限公司

contact: 张芳

Tel: +86-0592-5087951    +86-18030132582

Fax: +86-0592-5165561（传真注明张芳收，谢谢！）

QQ: 2946362425

mail:2946362425@qq.com

地址：厦门市思明区湖滨东路湖光大厦18楼A单元

PLC处理器选用的是Allen-Bradley公司的PLC-5型处理器，变频泵选用的是ABB公司的SAMI STAR系列的315F 660/690型的变频器和水泵。系统由两只量程为0~1.0Mpa的压力变送器分别检测两台水泵后的输水管道的压力，压力变送器将检测到的压力信号转换为4~20mA的电流信号，送到PLC子站的模拟量输入模板（1771-IFE），通过PLC的PID运算，由模拟量输出模板（1771-OFE）输出4~20mA的电流控制变频泵的运行。

Beckhoff KL5001 SSI Sensor Interface

Beckhoff BK3000 Profibus Koppler NEU & OVP

Beckhoff KL2012 2x Digital Output 24V DC 0,5A Modul

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Beckhoff CP CP9035 PC Link Interface Card C9900 A164 0 ...

Beckhoff KL4012 2x Analog Output 0 - 20 mA NEU OVP

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Beckhoff KL2408 8x Digital Output 24V DC / 0,5A NEU

Beckhoff KL9110 Voltage Supply Terminal 24V DC Diagnose...

Beckhoff KL4022 0050 2xAnalog Output 4….20mA Load 500 O...

Beckhoff KL4428 0050 8x Analog Output 4..20mA Neu - NEW

Beckhoff KL9210 Voltage Supply Terminal 24V DC Diagnose...

Beckhoff KL9400 Power Supply Unit Terminal 24V DC K-Bus...

Beckhoff EL3062 2x Analog Input Single Ended 12bit NEU

Beckhoff KL KL3062 2x Analog in Single ended NEU

Beckhoff KL KL1402 2x digital input 24v dc Neu , NEW

Beckhoff KL KL4032 2-Channel Analog Output -10 + 10V 5k...

Beckhoff KL KL4022 2 Analog Output Neu, NEW

Beckhoff KL KL1104 4x Digital Input Neu , NEW

Beckhoff KL KL2692 Power supply 24V DC neu - new

Beckhoff KL KL2134 4x Digital Output, 24V DC NEU- NEW

Beckhoff KL KL5121 0010 Point to Point Control Modul 2...

Beckhoff KL KL3202 2x Analog Input RTD NEU

Beckhoff KL KL3204 4x Analog Input RTD NEU

Beckhoff KL KL3454 4x Analog Output 4-20mA 80Ohm 12bit ...

Beckhoff KL KL9560 Power Supply Terminal 24V DC 0,1A I...

Beckhoff KL KL4424 4x Analog Output 4-20mA 350R 12bit N...

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Beckhoff BK5120 CANopen Coupler NEU

Beckhoff KL KL1501 up/down counter 24V DC, 100kHz NEU

Beckhoff KL6011 TTY Serial Interface NEU

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