2090-CPWM7DF-16AF04
发布时间:2019-01-14 11:06:08点击率:
2090-CPWM7DF-16AF04
2090-CPWM7DF-16AF04
2090-CPWM7DF-16AF04
2090-CPWM7DF-16AF04
计算机及其网络技术的不断发展给自动控制领域带来了巨大进步。 《联系人;欧先生》 2、电动执行机构上应用现场总线的优势 石油化工行业的过程控制是连续的,电动执行机构的作用是将各种标准控制信号,如开、关、停信号及阀门开度模拟量信号(0/4~20mA,0~10V,0~5V等)和数字量信号,转化成相应的输出动作位移。现场总线控制系统在接收到传感器的流量或压力或温度信号后,根据工艺要求,电动执行机构接收到联锁指令及位置信号后,经功率控制模块或伺服放大模块驱动电动执行机构运行走到相应位置,电动执行机构在整个控制系统中起着举足轻重的作用,它的好坏,将直接影响着过程控制工业生产的质量、安全、环境保护、能源消耗等。 由于电动执行机构具有多个控制输入/输出信号,需要约7~14根控制线才能将执行机构的参数传递到控制系统的控制模板上。而采用现场总线,一个环路中的所有执行器被一根屏蔽双绞线串联起来,所有控制及反馈信息均通过这根双绞线进行传输,完全取代传统的多芯电缆。当需要增加执行器时,只需一根双绞线和上级控制装置的一个串口,并不需要对每个执行器都单独增加多芯电缆,更不需要增加系统大量的I/O接口,可大大节约投资。
《座机:0592-5709825》
《传真:0592-5917519》
《24小时热线:18030229053微信同步》
《QQ :2479261344》
《QQ邮箱:2479261344@qq》
现场总线概念于1982年首先由欧洲提出,到1999年国际电工委员会制定出了IEC61158现场总线国际标准。现场总线控制技术是当前控制领域里发展十分迅速并逐渐成熟的一门技术,它使用全数字化的传输技术取代传统现场仪表一对一的4~20mA电流信号连接技术,给自动控制技术带来了全新的观念,其发展的结果必将是取代DCS系统孤立、开放程度低的现状,建立起不依赖任何厂商的开放式控制系统,并建立统一的工厂底层信息网络,任何遵守相同标准的不同厂家生产的设备均可即插即用并与之连接进行信息交换和操作,实现完全的分散式控制系统。根据IEC61158标准,有8种类型的现场总线成为国际标准现场总线。Profi、Devic、FoundationField等都是符合国际标准的主流现场总线。
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DANFOSS 01804J CYCLETROL240 BOARD
DANFOSS 01804K CYCLETROL240 BOARD
DANFOSS 01806 BI-DIR OPT BOARD
DANFOSS 01808 VARISPEED240 BOARD
DANFOSS 037N0090 MOTOR CONTROL
DANFOSS 083F4148 PCB
DANFOSS 100100 CYCLETROL 120
DANFOSS 100300 CYCLETROL 150
DANFOSS 100303 CYCLETROL 150
DANFOSS 100310 CYCLETROL 150
DANFOSS 100312 CYCLETROL 150
DANFOSS 100316 CYCLETROL 150
DANFOSS 11632 CAMEO CONTROL
DANFOSS 150300 CYCLETROL 150
DANFOSS 150303 CYCLETROL 150
DANFOSS 150304 CYCLETROL 150
DANFOSS 150310 CYCLETROL 150
DANFOSS 150312 CYCLETROL 150
DANFOSS 150313 CYCLETROL 150
DANFOSS 150314 CYCLETROL 150
DANFOSS 150316 CYCLETROL 150
DANFOSS 175B0131 PCB
DANFOSS 175B6400 VARIABLE DRIVE
DANFOSS 175F0003 FREQ CONVERTER
DANFOSS 175F0004 FREQ CONVERTER
DANFOSS 175F0015 FREQ CONVERTER
DANFOSS 175F0016 FREQ CONVERTER
DANFOSS 175F0053 FREQ CONVERTER
DANFOSS 175F0061 FREQ CONVERTER
DANFOSS 175F0255 MODULE
DANFOSS 175F0261 CHOPPER MODULE
DANFOSS 175F0263 CHOPPER MODULE
DANFOSS 175F0293 5HP AC DRIVE
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DANFOSS 175F2179 CHOPPER MODULE
DANFOSS 175F3018 PCB
DANFOSS 175F3019 PCB
DANFOSS 175F3020 FREQ CONVERTER
DANFOSS 175F5083 CHOPPER MODULE
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DANFOSS 175G2090 VLT1020 DRIVE
DANFOSS 175H2272 PCB
DANFOSS 175H3843 PCB
DANFOSS 175H4760 PROCESS CONTROL BOARD
DANFOSS 175H7074 CONTROL BOARD
DANFOSS 175H7375 40HP 460V AC DRIVE
DANFOSS 175H7383 50HP 460V AC DRIVE
DANFOSS 175H7391 60HP 460V AC DRIVE
DANFOSS 175H8856 1HP 460V AC DRIVE
Manufacturer Part Number Description
DANFOSS 175H8858 5HP 460V AC DRIVE
DANFOSS 175H9088 10HP AC DRIVE
DANFOSS 175L1001 1HP 460V AC DRIVE
DANFOSS 175L1501 1HP 230V AC DRIVE
DANFOSS 175L1503 3HP 230V AC DRIVE
DANFOSS 175L3206 GATE DRIVER BOARD
DANFOSS 175L3216 INTERFACE BOARD
DANFOSS 175L3255 PCB
DANFOSS 175L3715 75HP 460V AC DRIVE
DANFOSS 175L3821 INTERFACE BOARD
DANFOSS 175L3822 GATE DRIVER BOARD
DANFOSS 175L5479 18132 ASSEMBLY
DANFOSS 175L7056 PCB
DANFOSS 175L7059 PCB
DANFOSS 175Z0016 2HP AC DRIVE
DANFOSS 175Z0022 3HP AC DRIVE
DANFOSS 175Z0026 4HP AC DRIVE
DANFOSS 175Z0034 1HP AC DRIVE
DANFOSS 175Z0035 1.0HP AC DRIVE
DANFOSS 175Z0040 1.5HP AC DRIVE
DANFOSS 175Z0043 2HP AC DRIVE
DANFOSS 175Z0046 2HP AC DRIVE
DANFOSS 175Z0047 2HP AC DRIVE
DANFOSS 175Z0054 3HP AC DRIVE
DANFOSS 175Z0055 4HP AC DRIVE
DANFOSS 175Z0058 4HP AC DRIVE
DANFOSS 175Z0059 4HP AC DRIVE
DANFOSS 175Z0061 5HP AC DRIVE
DANFOSS 175Z0064 5HP AC DRIVE
DANFOSS 175Z0065 5HP AC DRIVE
DANFOSS 175Z0067 7.5HP AC DRIVE
DANFOSS 175Z0070 7.5HP AC DRIVE
DANFOSS 175Z0072 7.5HP AC DRIVE
DANFOSS 175Z0073 10HP AC DRIVE
DANFOSS 175Z0076 10HP AC DRIVE
DANFOSS 175Z0077 10HP AC DRIVE
DANFOSS 175Z0095 2HP AC DRIVE
DANFOSS 175Z0096 2HP AC DRIVE
DANFOSS 175Z0119 1HP AC DRIVE
DANFOSS 175Z0131 2HP AC DRIVE
DANFOSS 175Z0137 3HP AC DRIVE
DANFOSS 175Z0149 5HP AC DRIVE
DANFOSS 175Z0155 7.5HP AC DRIVE
DANFOSS 175Z0156 7.5HP AC DRIVE
DANFOSS 175Z0161 10HP AC DRIVE
DANFOSS 175Z0233 1HP AC DRIVE
DANFOSS 175Z0257 2HP AC DRIVE
DANFOSS 175Z0259 2HP AC DRIVE
DANFOSS 175Z0293 5HP AC DRIVE
DANFOSS 175Z0294 5HP AC DRIVE
DANFOSS 175Z0305 7.5HP AC DRIVE
DANFOSS 175Z0306 7.5HP AC DRIVE
DANFOSS 175Z0317 10HP AC DRIVE
DANFOSS 175Z0318 10HP AC DRIVE
DANFOSS 175Z0533 1HP AC DRIVE
DANFOSS 175Z0548 3HP AC DRIVE
DANFOSS 175Z0551 3HP AC DRIVE
DANFOSS 175Z0569 7.5HP AC DRIVE
DANFOSS 175Z0575 10HP AC DRIVE
DANFOSS 175Z2688 CONTROL BOARD
DANFOSS 175Z4024 10HP AC DRIVE
DANFOSS 175Z4096 15HP AC DRIVE
DANFOSS 175Z4097 15HP AC DRIVE
DANFOSS 175Z4099 15HP AC DRIVE
DANFOSS 175Z4102 15HP AC DRIVE
DANFOSS 175Z4107 15HP AC DRIVE
DANFOSS 175Z4114 20HP AC DRIVE
DANFOSS 175Z4116 20HP AC DRIVE
DANFOSS 175Z4117 20HP AC DRIVE
DANFOSS 175Z4120 20HP AC DRIVE
DANFOSS 175Z4132 25HP AC DRIVE
DANFOSS 175Z4138 25HP AC DRIVE
DANFOSS 175Z4150 30HP AC DRIVE
DANFOSS 175Z4156 30HP AC DRIVE
DANFOSS 175Z4187 50HP AC DRIVE
DANFOSS 175Z4192 50HP AC DRIVE
DANFOSS 175Z4193 50HP AC DRIVE
DANFOSS 175Z4527 CONTROL BOARD
DANFOSS 175Z7033 40HP 460V AC DRIVE
DANFOSS 175Z7034 50HP 460V AC DRIVE
DANFOSS 175Z7284 5HP 460V AC DRIVE
DANFOSS 175Z7289 25HP 460V AC DRIVE
DANFOSS 175Z7366 20HP 460V AC DRIVE
DANFOSS 175Z7440 5HP AC DRIVE
DANFOSS 175Z7442 10HP 460V AC DRIVE
DANFOSS 176B1111 VARISPEED S1000
DANFOSS 176B1112 VARISPEED S1000
DANFOSS 176B2010 RDS-20 DC DRIVE
DANFOSS 176B2010/2034 2-BD RDS20 ASSEMBLY
DANFOSS 176B2010/2036 2-BD RDS20 ASSEMBLY
DANFOSS 176B2011 RDS-20 DC DRIVE
DANFOSS 176B2012 RDS-20 DC DRIVE
DANFOSS 176B2012/2036 2-BD RDS20 ASSEMBLY
DANFOSS 176B2036 RDS-20 BRAKE BOARD
DANFOSS 176B3002 .5HP 115V DC DRIVE
DANFOSS 176B3003 1HP 115V DC DRIVE
DANFOSS 176B3004 1HP 115V DC DRIVE
DANFOSS 176B3005 .5HP 230V DC DRIVE
DANFOSS 176B3007 1HP 230V DC DRIVE
DANFOSS 176B4000 DC DRIVE
DANFOSS 176B4001 DC DRIVE
DANFOSS 176B6000 CYCLETROL 150SM
DANFOSS 176B6001 CYCLETROL 150SM
DANFOSS 176B6002 CYCLETROL 150SM
DANFOSS 176B6003 CYCLETROL 150SM
DANFOSS 176B6004 CYCLETROL 150SM
DANFOSS 176B6005 CYCLETROL 150SM
DANFOSS 176B6016 VARISPEED A2000
DANFOSS 176B6017 VARISPEED A2000
DANFOSS 176B6018 VARISPEED A2000
DANFOSS 176B6021 VARISPEED A2000
DANFOSS 176B6021/ASSY VARISPEED A2000
DANFOSS 176B6022 VARISPEED A2000
DANFOSS 176B8003 VARISPEED 2000
DANFOSS 176B8008 VARISPEED 2000
DANFOSS 176B8009 VARISPEED A2000
DANFOSS 176B8010/8011 2-BD RDS20 ASSEMBLY
DANFOSS 176F0007 60HP AC DRIVE
DANFOSS 176F0053 75HP AC DRIVE
DANFOSS 176F0082 100HP AC DRIVE
DANFOSS 176F0460 1HP AC DRIVE
DANFOSS 176F0466 1.5HP AC DRIVE
DANFOSS 176F0472 2HP AC DRIVE
DANFOSS 176F0478 3HP 460V AC DRIVE
DANFOSS 176F0496 7.5HP AC DRIVE
DANFOSS 176F0502 10HP AC DRIVE
DANFOSS 176F0538 15HP AC DRIVE
DANFOSS 176F0544 20HP AC DRIVE
DANFOSS 176F0556 30HP AC DRIVE
DANFOSS 176F0562 30HP AC DRIVE
DANFOSS 176F0874 5HP AC DRIVE
DANFOSS 176F0882 20HP AC DRIVE



