1756-A7XT 具有 7 个插槽的 ControlLogix-XT 机箱
【产品详情】
制造者 | 罗克韦尔自动化 |
品牌 | 艾伦-布拉德利 |
零件号/目录号 | 编号:1756-A7XT |
系列 | ControlLogix |
模块类型 | 底盘 |
制造者 罗克韦尔自动化
品牌 艾伦-布拉德利
零件号/目录号 编号:1756-A7XT
系列 ControlLogix
模块类型 底盘
Allen-Bradley 1756-A7XT 是一款具有 7 个插槽的 ControlLogix-XT 机箱,是 Bulletin 1756 ControlLogix 机箱系列的一部分。任何模块都可以安装到七个插槽中的任何一个插槽中,这些插槽带有插槽导轨和卡扣式固定功能,以便轻松安全地安装。它仅用于水平背板安装。它为任何 Bulletin 1756 电源模块提供直接安装。它是构建模块化 ControlLogix 系统的重要组成部分。
1756-A7XT 模块是面板安装的理想选择,要求机柜尺寸最小尺寸为 20 x 24 x 8 英寸。它重约 2.4 磅。它需要额定温度为 194 °F 或更高的实心或绞合铜线,功能性接地额定值为 8.3 mm² (8 AWG),保护性接地额定值为 2.1 mm² (14 AWG)。
1756-A7XT 机箱背板在模块之间提供高速通信,同时为机箱内的每个模块分配电源。它适用于极端温度环境,可承受 -13 至 158 °F 的工作温度范围,非冷凝相对湿度为 5-95%。它采用先进的保形涂层,可提高在 ISA G3 环境中的生存能力。
1756-A7XT 具有 7 个插槽的 ControlLogix-XT 机箱
【英文介绍】
Manufacturer Rockwell Automation
Brand Allen Bradley
Part Number/Catalog Number: 1756-A7XT
Series ControlLogix
Module type chassis
The Allen-Bradley 1756-A7XT is a seven-slot ControllogiX-XT chassis that is part of the Bulletin 1756 ControlLogix chassis family. Any module can be fitted into any of the seven slots, which come with slot rails and snap-hold functions for easy and secure installation. It is only used for horizontal backplane mounting. It provides direct installation for any Bulletin 1756 PSU. It is an important part of building a modular ControlLogix system.
The 1756-A7XT module is ideal for panel mounting and requires a minimum cabinet size of 20 x 24 x 8 inches. It weighs about 2.4 pounds. It requires solid or stranded copper wire rated at 194 °F or higher with a functional ground rating of 8.3 mm² (8 AWG) and a protective ground rating of 2.1 mm² (14 AWG).
The 1756-A7XT chassis backplane provides high-speed communication between modules while distributing power to each module within the chassis. It is suitable for extreme temperature environments and can withstand an operating temperature range of -13 to 158 °F with a non-condensing relative humidity of 5-95%. It features an advanced conformal coating that improves survivability in ISA G3 environments.
1756-A7XT 具有 7 个插槽的 ControlLogix-XT 机箱
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