網(wǎng)絡(luò)上的數(shù)據(jù)消費者。連接包括信息
關(guān)于消費者的位置，這大大減少了數(shù)據(jù)量
開銷相比之下，未連接的消息是
使用目標設(shè)備的網(wǎng)絡(luò)地址和
目標
1C31122G01模塊多支持64個雙向端口
連接。這些連接可以是非計劃連接和非計劃連接的任意組合
預(yù)定的連接。如果應(yīng)用程序需要更多連接，則
可以將其他1C31122G01模塊放置在同一機箱和
與個模塊相同的網(wǎng)絡(luò)，以提供額外的連接。
重要提示：網(wǎng)絡(luò)上實際支持的連接數(shù)
網(wǎng)絡(luò)取決于網(wǎng)絡(luò)配置。對于
例如，一個RPI只能支持10到12個連接
（請求的數(shù)據(jù)包間隔）為5ms，RPI為2ms時僅為4。
重要提示：如果您選擇使用附加模塊來提供附加功能
連接時，請確保對應(yīng)用程序進行分區(qū)，以便
A connection is an open communication path between the data producer and the data consumer on the network. The connection includes information about the location of the consumer that significantly decreases the data overhead. By contrast, an unconnected message is a traditional message that uses the network address of the target device and the data address within the target. The 1756-CNB module supports a maximum of 64 bidirectional connections. These connections can be any mix of unscheduled and scheduled connections. If your application requires more connections, you can place additional 1756-CNB modules in the same chassis and on the same network as the first module to provide additional connections. Important:The number of connections that can actually be supported on a network is dependent upon the network configuration. For example, only 10 to 12 connections can be supported at an RPI (requested packet interval) of 5ms, and only 4 at an RPI of 2ms. Important:If you choose to use additional modules to provide additional connections, be sure to partition your application so that it best uses the additional modules.
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