Schlage PIB300 User Manual page 107

Appendix C: Old Board Configuration Information
74
DC-102
Power Supply
RS-232 to 4-wire RS-422
Data Converter
(P/N DC-102)
DB-25
Serial
Port
Remote
Remote
Remote
Figure 19-14: Host PC Network System Wiring Diagram
Tx+ 1
Tx-
2
Rx- 3
Rx+
4
TS-1
12 to 24 V
1
AC/DC
-
2
Input
Rx - 3
Rx + 4
RS-422
Connection
Tx -
5
Tx + 6
TS-1
12 to 24 V
1
AC/DC
-
2
Input
Rx -
3
Rx +
4
RS-422
Connection
Tx -
5
Tx +
6
TS-1
12 to 24 V
1
AC/DC
-
2
Input
Rx - 3
Rx +
4
RS-422
Connection
Tx -
5
Tx + 6