Brand: Allen-Bradley
Model: 1771-SDN
Describe: PLC-5 DeviceNet Scanner Module
Status: New/Used
The 1771-SDN/C DeviceNet Scanner Module is fully compatible with the Series A and Series B versions.
A-B 1771-SDN
1771-SDN/A is the core interface module that connects to the DeviceNet fieldbus network in the era. It is installed in the 1771 Universal I/O Framework as the master station (scanner) of the DeviceNet network, allowing the processor to communicate with up to 63 slave devices on the network, such as remote I/O, frequency converters, and sensors. This module exchanges data with the processor using block transfer instructions through the 1771 backplane and is a key component in building a distributed control system based on.
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1771-SDN/A是时代连接DeviceNet现场总线网络的核心接口模块。 它安装在1771通用I/O框架中，作为DeviceNet网络的主站（扫描器），允许处理器与网络上多达63个从站设备（如远程I/O、变频器、传感器）进行通信。 该模块通过1771背板使用块传输指令与处理器交换数据，是构建基于的分布式控制系统的关键部件。
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