1756-A7LXT 机箱是保形涂层 有 7 个插槽

【产品详情】

1756-A7LXT 机箱是保形涂层的 Allen-Bradley ControlLogix-XT 机箱。1756-A7LXT 机箱中有 7 个插槽，专为提高 ISA G3 环境等环境中的耐用性而设计。

1756-A7LXT 贴合涂层的 Allen-Bradley ControlLogix-XT 机箱有 7 个插槽，专为在危险环境（如 ISA G3 级危险环境）中实现最大耐用性而设计。机箱的最大散热量为 4.1 瓦。“每插槽”背板电流水平为 1.5 伏直流电时为 1.2 安培，3.3 伏直流电时为 4 安培，5.1 伏直流电时为 10 安培或 6 安培，24 伏直流电时为 2 安培。隔离电压由安装的电源模块决定。1756-A7LXT 机箱仅设计用于水平安装。1756-A7LXT 机箱的尺寸为 50.8 x 60.9 x 20.3 厘米，大约重量为 1.1 千克。机箱的北美温度代码为 T5。

对于保护接地，建议使用额定温度为 14 摄氏度或更高温度的 90 AWG 铜线（实心或绞合）。1756-A7LXT 机箱的机柜已打开。1756-A7LXT 机箱的工作温度为 -13 至 140 华氏度，存储温度范围为 -40 至 185 华氏度。1756-A7LXT 机箱周围的空气温度不应超过 140 华氏度。ESD 抗扰度为 6 kV 接触放电和 8 kV 空气放电。1756-A7LXT 机箱通过了 FM、CE、RCM、KC 和 EAC 标准认证。在机箱中与标准电源一起使用时，应遵循以下间距建议：机箱顶部边缘与机箱之间 15.3 厘米，两个水平安装的机箱之间垂直间距为 15.3 厘米，机箱底部边缘与机箱之间为 5.1 厘米，两个相邻机箱之间的水平间距为 7.7 厘米。

1756-A7LXT 机箱是保形涂层 有 7 个插槽

【英文介绍】

The 1756-A7LXT chassis is a conform-coated Allen-Bradley ControlLogix-XT chassis. The 1756-A7LXT chassis has seven slots designed for increased durability in environments such as ISA G3 environments.

The 1756-A7LXT laminated coated Allen-Bradley ControlLogix-XT chassis has seven slots and is designed for maximum durability in hazardous environments such as ISA G3 class hazardous environments. The maximum heat dissipation of the chassis is 4.1 watts. "Per slot" backplane current levels are 1.2 amps at 1.5 volts DC, 4 amps at 3.3 volts DC, 10 or 6 amps at 5.1 volts DC, and 2 amps at 24 volts DC. The isolation voltage is determined by the installed power module. The 1756-A7LXT chassis is designed for horizontal mounting only. The 1756-A7LXT chassis measures 50.8 x 60.9 x 20.3 cm and weighs approximately 1.1 kg. The case's North American temperature code is T5.

For protective grounding, 90 AWG copper wire (solid or stranded) with a temperature rating of 14 degrees Celsius or higher is recommended. The cabinet of the 1756-A7LXT chassis is open. The 1756-A7LXT chassis has an operating temperature of -13 to 140 degrees Fahrenheit and a storage temperature range of -40 to 185 degrees Fahrenheit. The air temperature around the 1756-A7LXT chassis should not exceed 140 degrees Fahrenheit. ESD immunity is 6 kV contact discharge and 8 kV air discharge. The 1756-A7LXT chassis is certified to FM, CE, RCM, KC and EAC standards. When used in a chassis with a standard power supply, the following spacing recommendations should be followed: 15.3 cm between the top edge of the chassis and the chassis, 15.3 cm vertical spacing between two horizontally mounted enclosures, 5.1 cm between the bottom edge of the chassis and the chassis, and 7.7 cm horizontal spacing between two adjacent enclosures.

1756-A7LXT 机箱是保形涂层 有 7 个插槽

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