1203-CN1  1203系列ControlNet通信模块

1203-CN1  1203系列ControlNet通信模块

Allen-Bradley 1203-CN1 ControlNet 通信模块在 250 伏直流电下消耗 24 毫安。ControlNet 是一个开放的通信网络，提供冗余媒体、计划外消息传递和确定性 I/O 控制。

1203-CN1 控制网通信模块只能由熟悉 SCANport 设备的技术人员安装或维修。SCANport是一种外设通信接口，与多种Allen-Bradley产品兼容，包括1203-CN1 ControlNet通信模块。该控制网模块由对ESD或静电放电敏感的部件制成。如果在安装、测试、使用或维修控制器时未采取静电控制预防措施，则控制器可能已损坏。

Allen-Bradley 1203-CN1 ControlNet 通信模块设计用作 ControlNet 网络和 SCANport 产品之间的电子通信接口，但它一次只能与 1 个 SCANport 产品接口。1203-CN1 控制网通信模块通过扫描端口电缆和标准 8 针圆形迷你 DIN 扫描端口连接器进行扫描端口连接。该通信模块还具有一个 DIN 导轨安装插槽，用于将其安装到 DIN 导轨底座上、一个 RS-232 串行通信端口、一个 ControlNet 网络访问端口和双色 LED，可向用户提供有关 SCANport 连接状态、ControlNet 媒体通道和模块本身的状态更新。用户必须在首次通电之前设置通信模块的节点地址。节点地址必须使用具有钝点的仪器设置，但不能使用铅笔或笔设置，因为石墨或墨水可能会损坏控制器。

1203-CN1  1203系列ControlNet通信模块

The Allen-Bradley 1203-CN1 ControlNet communication module consumes 24 mA at 250 volts DC. ControlNet is an open communications network that provides redundant media, unplanned messaging, and deterministic I/O control.

The 1203-CN1 control network communication module can only be installed or repaired by technicians who are familiar with SCANport equipment. SCANport is a peripheral communication interface that is compatible with a variety of Allen-Bradley products, including the 1203-CN1 ControlNet communication module. The control network module is made of components that are sensitive to ESD or electrostatic discharge. If electrostatic control precautions are not taken when installing, testing, using, or servicing the controller, the controller may be damaged.

The Allen-Bradley 1203-CN1 ControlNet communication module is designed to serve as an electronic communication interface between the ControlNet network and SCANport products, but it can only interface with one SCANport product at a time. The 1203-CN1 control network communication module provides scanning port connections via a scanning port cable and a standard 8-pin circular mini DIN scanning port connector. The communication module also features a DIN rail mounting slot for mounting it to the DIN rail base, an RS-232 serial communication port, a ControlNet network access port, and two-color leds. Users can be provided with status updates on SCANport connection status, ControlNet media channels, and the module itself. The user must set the node address of the communication module before the first power on. The node address must be set using an instrument with a blunt point, but not with a pencil or pen, as graphite or ink may damage the controller.

1203-CN1  1203系列ControlNet通信模块

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