Schlage HandPunch 2000 - Page 20

Wiring Connections
18
Table 2: RS-232 Serial Connection
J8 Pin Signal Connection
1 GND Ground
2 RXD Receive Data Input (from external device)
3 TXD Transmit Data Output (to external device)
4 RTS Ready to Send Output (to external device)
1234
RS-232 Pins
Figure 4-2: J4 - RS-232 Jack Pinout