1756-PA75-B是Allen-Bradley ControlLogix產(chǎn)品線的一個(gè)處理器接口模塊。
1756-PA75-B模塊具有冗余2 Mbps的現(xiàn)場(chǎng)總線接口，可以接受從路徑（一或B）的冗余2 Mbps的現(xiàn)場(chǎng)總線，在應(yīng)該路徑失敗或切換在系統(tǒng)級(jí)時(shí)，該模塊可以繼續(xù)積極有效的溝通路徑。它的高精度模擬輸入裝置每25毫秒讀入一個(gè)數(shù)字值，每個(gè)時(shí)間段，F(xiàn)BM將每個(gè)模擬輸入值與時(shí)間的平均值計(jì)算，并輸出平均值控制器。此外，1756-PA75-B模塊還具有可拆卸/更換、可視指示器、模塊化的基板安裝等特性。

1756-PA75-B

The 1756-PA75-B is a processor interface module in the Allen-Bradley ControlLogix product line.
The 1756-PA75-B module has a redundant 2 Mbps fieldbus interface, can accept the redundant 2 Mbps fieldbus of the secondary path (one or B), and can continue to actively and efficiently communicate the path when the path should fail or switch at the system level. Its high-precision analog input device reads a digital value every 25 milliseconds, and for each time period, the FBM calculates the average of each analog input value and time, and outputs the average controller. In addition, the 1756-PA75-B module features removable/replaceable, visual indicators, modular substrate mounting, and more.

1756-PA75-B