LX20B – Manual Page 13 / 67
3.4. INPUT CONFIGURATION
Inputs IN1 – IN5 might work as normally closed (NC) or normally open (NO).
Additionally inputs might be configured as single 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.
Examples of connecting sensors to the inputs in various configurations are shown in
figure 3.
Fig. 3. Examples of connecting sensors to the inputs in various configurations