DP840 [caption id="attachment_2353" align="aligncenter" width="600"] DP840DP840[/caption] The DP840 module consists of eight identical independent channels. Each channel can be used for pulse counting or frequency (speed) measurements up to 20 kHz. The input can also be read as a DI signal. Each channel has a configurable input filter. The module performs a loop of
中文版
