dacell DN501A - 2. Current Loop Interface

2. Current Loop Interface (Standard installed)
“Current Loop” Interface is stronger for Electric Noise than “RS-232C” interface.
So, it can be used for long distance communication.(About 100m long distance).
2-1. Connection
DN500N Series Indicator Remote Display
2-2. Current Loop Circuit Diagram.
6 C/L --------------------------- RXD
7 C/L --------------------------- GND
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