B&B Electronics Port Expander 232PE - Manual (Page 8)

4 232PE3095 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 434-7094
Connecting To The Bus
Connecting the Port Expander to the Expandable Smart Switch
bus is a simple task. On the rear panel of the Port Expander is an
expansion bus cable, refer to Figure 3. This cable simply plugs into
the bus expansion connector located on the back of the last unit
connected to the Expandable Smart Switch bus.
Table 1. Address Switch
DIP Switch 1
1 2 3 4
Address
0 0 0 0 Invalid
1 0 0 0 1
0 1 0 0 2
1 1 0 0 3
0 0 1 0 4
1 0 1 0 5
0 1 1 0 6
1 1 1 0 7
0 0 0 1 8
1 0 0 1 9
0 1 0 1 10
1 1 0 1 11
0 0 1 1 12
1 0 1 1 13
0 1 1 1 14
1 1 1 1 15*
1 = OFF 0 = ON
* = FACTORY DEFAULT
Figure 3. Bus Connection Diagram