1756-CN2 通信桥接模块 标准配置

【产品详情】

Allen-Bradley 的 1756-CN2 ControlNet 通信桥接模块是用于 ControlLogix 设备的通信模块。它提供 ControlNet 网络，并使用 CIP 和 P2P 网络实现高速性能。它使用具有 5Mbps 通信速度的标准配置，并具有多达 100 个 Logix 连接的通信容量。1756-CN2 还可以支持最多 128 个连接和 99 个再分发点（节点）。它在 5.1V DC 时的额定电流为 1100mA，在 24V DC 时的额定电流为 3.0A，工作功耗为 5.6W，散热为 19.1 BTU/hr。

1756-CN2 的隔离电压为 30V，基本绝缘类型在 ControlNet 和系统之间在 500V 下测试了 60 秒。它具有单个插槽宽度，可以安装在机箱上的任何插槽中。它有一个 ControlNet BNC、一个 ControlNet RJ45 和一个 USB 1.1 端口，并使用 Quad shield RG6 同轴 ControlNet 电缆。它在北美具有 T4A 指定温度代码，在欧洲具有 IEC T4 指定代码，并且采用开放式外壳。1756-CN2 的功能温度裕度在 0 至 60 °C 之间，在冷凝的相对湿度范围内运行最佳。它在10-500Hz时的工作振动为2.0G，其工作冲击率高达30G。

1756-CN2 通信桥接模块 标准配置

【英文介绍】

Allen-Bradley's 1756-CN2 ControlNet Communication Bridge module is a communication module for ControlLogix devices. It offers ControlNet networks and uses CIP and P2P networks for high-speed performance. It uses a standard configuration with a communication speed of 5Mbps and has a communication capacity of up to 100 Logix connections. The 1756-CN2 can also support up to 128 connections and 99 redistribution points (nodes). It has a rated current of 1100mA at 5.1V DC and 3.0A at 24V DC, an operating power consumption of 5.6W and a heat dissipation of 19.1 BTU/hr.

The 1756-CN2 has an isolation voltage of 30V, and the basic insulation type was tested at 500V between ControlNet and the system for 60 seconds. It has a single slot width and can be installed in any slot on the case. It has a ControlNet BNC, a ControlNet RJ45, and a USB 1.1 port, and uses a Quad shield RG6 coaxial ControlNet cable. It has a T4A designated temperature code in North America and an IEC T4 designated code in Europe, and is available in an open housing. The 1756-CN2 has a functional temperature margin between 0 and 60 °C and operates best in the relative humidity range of condensation. Its working vibration at 10-500Hz is 2.0G, and its working shock rate is as high as 30G.

1756-CN2 通信桥接模块 标准配置

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