scanner side
external view
Figure 60 - Lonworks INPUT/OUTPUT Connectors
The following pinout is valid for the INPUT connector as well as for the OUTPUT connector.
Lonworks INPUT/OUTPUT 17-pin Connector Pinout
supply voltage (negative pin)
supply voltage 20 to 30 vdc (positive pin)
Cable shield A – internally connected by capacitor to chassis
Cable shield B – internally connected by capacitor to chassis
Supply voltage of I/O circuit
Lonworks a line (positive pin)
Lonworks a line (negative pin)
Lonworks b line (positive pin)
Lonworks b line (negative pin)
Reference voltage of I/O circuit