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| 菲尼克斯推出现场总线模块部件 | ||||||||
| 2007-8-2 15:25:00 中国传动网 翻译 供稿 | ||||||||
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| 宾夕法尼亚洲Middletown 2007年8月1日消息， Phoenix Contact推出现场总线模块部件生产线，提供现场总线过程控制器到现场设备之间的连通性。此生产线包括一个用于基金会现场总线和Profibus PA以及基金会现场总线电源的片段保护器。基于T-总线的连接系统，其部件都是很容易扩展的热交换部件。 段落保护器成了中继电缆和各种现场设备的中间界面，热交换T总线系统使其很容易对系统或是片段进行扩展，抑或是对其进行维护，还不用中断网络通信就能实现。 对于10-spur的安装每spur仅为5.25mm，此模块节省了大量的DIN围栏空间。模块开始的形状与箱子类似，扩展的模块提供四个spur连接，他们是额定的EEx nA [nL]，是批准为1级危险区 电源用的是FF-831，并依据IEC 61158-2为基金会现场总路线H1提供电力供应。提供的电压为25V，在支持冗余为24-V bulk电能时，产生的热消散为360 mA。模块都是电镀绝缘，可以被安装在附近的另一个DIN轨上，不用间隔。功率调解装置为单一片段的需要提供可靠的电力供应。电源支持危险位置的高功率箱体保护 片段保护器和电源一起可固定在LEDs中，并应用无误差技术。 菲尼克斯是世界电气连接，电气接口和工业自动化的领导者，菲尼克斯美国位于宾夕法尼亚州Middletown，是德国Phoenix Contact的子公司，德国总部现拥有40多个分公司，在全球范围内拥有员工8,400。公司整合的管理系统包括：正式的质量，环境管理系统，及符合国际标准组织的要求（ISO 9001: 2000, ISO 14001: 2004 and OHSAS 18001:1999）。 original text Phoenix Contact introduces modular fieldbus components August 1, 2007, Middletown, Pa. —— Phoenix Contact introduces a line of modular fieldbus components that offer connectivity from the fieldbus process controller to the field devices. The line includes a segment protector for use with both Foundation Fieldbus and Profibus PA and a Foundation Fieldbus power supply. Based on a T-bus connection system, the components are hot-swappable and allow easy system expansion. The segment protectors serve as an interface between trunk cable and various field devices. The hot-swappable T-bus system makes it easy to expand the system or segment, or to perform maintenance, without disrupting network communication. They provide short-circuit protection to field devices and the network trunk cable. At just 5.25mm per spur for a 10-spur installation, the modules save significant DIN rail space. Modules start with a trunk in/out version, and expansion modules offer four spur connections. They are rated EEx nA （nL） and are approved for Class 1, Division 2 hazardous locations. The power supply is certified to FF-831and provides power to one Foundation Fieldbus H1 segment according to IEC 61158-2. It supplies 25 V and 360 mA with minimal heat dissipation while supporting redundant 24-V bulk power. The modules are galvanically isolated and can be mounted adjacent to one another on a DIN rail without concern for spacing. Passive power conditioning provides reliability for single-segment needs. The power supply supports high-power trunk protection for hazardous locations. Both the segment protector and power supply come with built-in status LEDs and error-free termination technology. Phoenix Contact is a world leader in electrical connection, electronic interface and industrial automation technologies. Phoenix Contact USA, located in Middletown, Pa., is a subsidiary of Phoenix Contact GmbH & Co. KG of Blomberg, Germany, which operates 40 subsidiaries and employs more than 8,400 people around the world. The company’s Integrated Management Systems include a formal Quality, Environmental and Safety program that meets International Standards Organization’s （ISO） requirements （ISO 9001: 2000, ISO 14001: 2004 and OHSAS 18001:1999）.
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