ACS401601612

分类:

Description

l开关量输入;16-32个通道:

l开关量输出,开关量输入和输出还分不同电压等级的板,如直流24伏、125伏;交流220伏或115伏等;8-16个通道不等;

l脉冲量输入,用于采集速率的信号;4-8通道不等;

l快速中断输入;

l HART协议输入板;

l现场总线I/O板;

每一块I/O板都接在I/O总线上。为了信号的安全和完整,信号在进入I/O板以前信号要进行整修,如上下限的检查、温度补偿、滤波,这些工作可以在端子板完成,也可以分开完成,完成信号整修的板现在有人称它们为信号调理板。

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