LX2NB Manual v.1.9 Page 11 / 60
3.2. INPUT CONFIGURATION
Inputs IN1 - IN4 might work as normally closed (NC) or normally open (NO).
Additionally inputs might be configured as end of line (EOL-NO or EOL-NC) with
resistors 2,2kΩ or as double end of line (DEOL-NO or DEOL-NC) with resistor 1,1kΩ.
Figure 4. Configuration of input lines