P+F 控制系统解决方案英文版
p+f engineering process fieldbus installations
the fieldbus infrastructure constitutes the backbone of your automation system. design rules apply analogous to any electrical installation. the following engineering criteria are important for reliability and cost-effectiveness:
choices such as redundancy or protection from short-circuits, power surges, or water ingressmethods of ignition protection typical for fieldbus installations in zones and divisions
topology and components—simplicity for engineering and handlinga segment is a single circuit with power supply, fieldbus junction boxes, and instruments. the segment connects the control system to multiple instruments. the topology design determines the physical location and connection of power supplies, fieldbus junction boxes, and instruments.
thetypical topologyfor a segment is thetrunk-and-spur topologywith a main line or mastercable (trunk). the trunk connects the power supplies and communication interfaces located in the control room with the field. one or more fieldbus junction boxes mounted where they are easily accessibleprovides connections for field devices. the connection cable with a length of up to 120m is called a spur, as it is typically much shorter in comparison to the trunk. this topology fits practically all process plants.
with its many similarities to the topologies known from multi-core trunk cables leading to a fieldbus junction box installed in the field, thetrunk-and-spurtopologyiseasy to understand,engineer,andmaintain.
trunk-and-spur topology provides simplicity by design. each device is connected separay.
the fieldbus junction box is also called the device coupler. where it isrequired, ignition protection is scalable through a selection of power suppliesand device couplers. this enables economic solutions for any hazardous area.
download and install the free software tool to easily design and layout your fieldbus segments as well as engineer cablelengths based on the devices you use. device libraries let you choose the instruments of your favorite manufacturer. make fieldbus installation a simple click process…
function and availabilitymodern-day device couplers provide reliable protection from typical working conditions such as device exchange, contact bounce, water ingress or power surges, etc. these functions are described in detailhere…
fieldconnexsimplifies engineering and implementation of fieldbus installations for any process plant in any industry with selections and options for protection from ambient conditions, and for the right availability.
see allfieldbus componentsforuse innon-explosion hazardous areasand find the right components for your planthere…
fieldbus in hazardous areasfieldbus in hazardous areas requires an infrastructure with ignition protection. see below the topology for any hazardous area: read the details onmethods of ignition protectionhere…
identical topology with trunk and spurs for any hazardous area. selecting the components and installation methods provides ignition protection.
电力系统排水泵控制系统研究
频闪转速仪的应用及频闪效应
球磨机设备如何减少噪音？
道路护栏生产厂家分析安装时对高度有何要求
天脊集团杜丫丫关于单向小油缸咨询答复
P+F 控制系统解决方案英文版
哈氏合金反应釜具有很高的耐腐蚀性和耐高温性能
蓄电池喷雾器在使用上需注意哪些事项呢？你知道吗？
XY-XSL8810硬质泡沫吸水率测定仪说明书（V2019.1）
焊机滑车ST-HJ80应用参数与系统特点
新鲜冰冻**章解冻的FFP诱导内皮细胞
parker派克防爆伺服电机技术优势及应用成功案例
联手英伟达、京东物流，炬星推出AMR仓储机器人
板框压滤机出现故障的原因及解决方式
水环境监测海洋浮标使用方式
浅析供热管聚氨酯直埋保温管工程常见的故障
深孔钻专家谈谈金属切削液在深孔加工中起到哪些作用？
为什么要进行烟囱防腐工作？
防爆电加热元件-防爆加热器
2022年示范工程 | 滦州市榛子镇农村生活污水处理运营PPP项目
the fieldbus infrastructure constitutes the backbone of your automation system. design rules apply analogous to any electrical installation. the following engineering criteria are important for reliability and cost-effectiveness:
choices such as redundancy or protection from short-circuits, power surges, or water ingressmethods of ignition protection typical for fieldbus installations in zones and divisions
topology and components—simplicity for engineering and handlinga segment is a single circuit with power supply, fieldbus junction boxes, and instruments. the segment connects the control system to multiple instruments. the topology design determines the physical location and connection of power supplies, fieldbus junction boxes, and instruments.
thetypical topologyfor a segment is thetrunk-and-spur topologywith a main line or mastercable (trunk). the trunk connects the power supplies and communication interfaces located in the control room with the field. one or more fieldbus junction boxes mounted where they are easily accessibleprovides connections for field devices. the connection cable with a length of up to 120m is called a spur, as it is typically much shorter in comparison to the trunk. this topology fits practically all process plants.
with its many similarities to the topologies known from multi-core trunk cables leading to a fieldbus junction box installed in the field, thetrunk-and-spurtopologyiseasy to understand,engineer,andmaintain.
trunk-and-spur topology provides simplicity by design. each device is connected separay.
the fieldbus junction box is also called the device coupler. where it isrequired, ignition protection is scalable through a selection of power suppliesand device couplers. this enables economic solutions for any hazardous area.
download and install the free software tool to easily design and layout your fieldbus segments as well as engineer cablelengths based on the devices you use. device libraries let you choose the instruments of your favorite manufacturer. make fieldbus installation a simple click process…
function and availabilitymodern-day device couplers provide reliable protection from typical working conditions such as device exchange, contact bounce, water ingress or power surges, etc. these functions are described in detailhere…
fieldconnexsimplifies engineering and implementation of fieldbus installations for any process plant in any industry with selections and options for protection from ambient conditions, and for the right availability.
see allfieldbus componentsforuse innon-explosion hazardous areasand find the right components for your planthere…
fieldbus in hazardous areasfieldbus in hazardous areas requires an infrastructure with ignition protection. see below the topology for any hazardous area: read the details onmethods of ignition protectionhere…
identical topology with trunk and spurs for any hazardous area. selecting the components and installation methods provides ignition protection.
电力系统排水泵控制系统研究
频闪转速仪的应用及频闪效应
球磨机设备如何减少噪音？
道路护栏生产厂家分析安装时对高度有何要求
天脊集团杜丫丫关于单向小油缸咨询答复
P+F 控制系统解决方案英文版
哈氏合金反应釜具有很高的耐腐蚀性和耐高温性能
蓄电池喷雾器在使用上需注意哪些事项呢？你知道吗？
XY-XSL8810硬质泡沫吸水率测定仪说明书（V2019.1）
焊机滑车ST-HJ80应用参数与系统特点
新鲜冰冻**章解冻的FFP诱导内皮细胞
parker派克防爆伺服电机技术优势及应用成功案例
联手英伟达、京东物流，炬星推出AMR仓储机器人
板框压滤机出现故障的原因及解决方式
水环境监测海洋浮标使用方式
浅析供热管聚氨酯直埋保温管工程常见的故障
深孔钻专家谈谈金属切削液在深孔加工中起到哪些作用？
为什么要进行烟囱防腐工作？
防爆电加热元件-防爆加热器
2022年示范工程 | 滦州市榛子镇农村生活污水处理运营PPP项目