Ultimate Technology 600 POS - Manual (Page 73)

Series 600 POS Keyboard B 1
APPENDIX B
KEYBOARD CABLE/CONNECTOR DATA
BACK CONNECTOR PINOUTS
MAIN RS232 DB9 FEMALE
1 N/C
2 TXD OUT
3 RXD IN
4 N/C
5 GRD
6 N/C
7 CTS IN
8 RTS OUT
9 +5 VDC IN/OUT
AUX RS232 DB9 MALE
1 N/C
2 RXD IN
3 TXD OUT
4 N/C
5 GND
6 N/C
7 RTS OUT
8 CTS IN
9 +5 VDC IN/OUT
KEYBOARD MAIN
1 DATA
2 N/C
3 GND
4 +5 VDC IN/OUT
5 CLOCK
6 N/C
KEYBOARD AUX
1 DATA
2 N/C
3 GND
4 +5 VDC IN/OUT
5 CLOCK
6 N/C