公开(公告)号：US20150214729A1

公开(公告)日：2015-07-30

申请号：US14677596

申请日：2015-04-02

Applicant: PHOENIX CONTACT DEVELOPMENT AND MANUFACTURING, INC

Inventor： Brian John GILLESPIE ,  Christopher Jon LAUBACH ,  Russell David MOSER ,  David Michael MCCLELLAN ,  Scott Keith MICKIEVICZ

IPC: H02H9/02 ,  H02H5/04

CPC classification number: H02H9/02 ,  H01T4/06 ,  H02H5/041 ,  Y10T29/49117

Abstract: A surge protection system including a pluggable surge protection cartridge and its corresponding base is disclosed. The cartridge includes a housing, a surge protection assembly situated within the housing containing a surge protection element and a plurality of cartridge contacts in electrical contact with the surge protection assembly. The cartridge contacts are configured to engage a base within an electrical load center to carry a surge current from the load center across an electrical path of the surge protection assembly through the surge protection element. The cartridge is configured to be situated within the base such that the cartridge is removable from the base while the base remains in electrical contact with the load center.

Abstract translation: 公开了一种包括可插拔电涌保护盒及其相应底座的浪涌保护系统。 所述盒包括壳体，位于壳体内的浪涌保护组件，其包含浪涌保护元件和与浪涌保护组件电接触的多个盒触点。 盒触点被配置成与电负载中心内的基座接合，以通过浪涌保护元件承载来自负载中心的浪涌电流穿过浪涌保护组件的电路径。 盒被配置为位于基座内，使得盒可从基座移除，同时基座保持与负载中心电接触。

公开(公告)号：US20230318875A1

公开(公告)日：2023-10-05

申请号：US17917839

申请日：2022-02-23

Applicant: PHOENIX CONTACT DEVELOPMENT AND MANUFACTURING, INC.

Inventor： Lonnel J. Swarr ,  David N. KATZ ,  Davis MATHEWS ,  Brian John GILLESPIE ,  Brenton E. HELFRICK ,  Scott Michael FRYE

IPC: H04L12/40 ,  H04L43/18 ,  G06F13/42 ,  G06F13/38

CPC classification number: H04L12/40169 ,  G06F13/382 ,  G06F13/4282 ,  H04L43/18 ,  G06F2213/0042

Abstract: Protocol detection circuits for detecting the field device protocol of a field device attached to a channel having a data line are sequentially connected to the data line by a controller that communicates to the field device through the protocol detection circuits. The protocol detection circuits are disconnected from the field device after protocol detection is completed. The channel may be one of a number of channels; the controller may also connect and disconnect the protocol detection circuits from the one channel whereby the protocol detection circuits can be used with any channel. After the protocol of the field device is identified a protocol adapter can be inserted into the channel to enable data conversion between the field device protocol and an another protocol used by the channel for data transmission.