
DS8100A REFERENCE MANUAL
48
5
5 LONWORKS CONNECTIONS
A1
A2
1
15
scanner side
external view
A1
A2
1
15
OUTPUT (female)
INPUT (male)
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
Pin Name Function
A1 GND supply voltage (negative pin)
A2 VS supply voltage 20 to 30 vdc (positive pin)
1 CHASSIS Cable shield A – internally connected by capacitor to chassis
2 n.c. Not connected
3 CHASSIS Cable shield B – internally connected by capacitor to chassis
4 n.c. Not connected
5 n.c. Not connected
6 n.c. Not connected
7 VS_I/O Supply voltage of I/O circuit
8 Lon A+ Lonworks a line (positive pin)
9 Lon A- Lonworks a line (negative pin)
10 Lon B+ Lonworks b line (positive pin)
11 Lon B- Lonworks b line (negative pin)
12 SYS_I/O System signal
13 SYS_ENC_I/O System signal
14 Reserved Internally connected
15 Ref_I/O Reference voltage of I/O circuit
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