MagTek MICR Plus RS-232 - Manual (Page 67)

Appendix F. Pin Lists
59
The 6-pin RJ socket for the RS-232 Auxiliary Port is shown in Figure F-2. The Pin List is
shown in Table F-4.
1 2 3 4 5 6
Figure F-2. RS-232 Auxiliary Port, 6-Pin, RJ Socket
Table F-4. RS-232 Auxiliary Port Pin List
PIN
NUMBER
SIGNAL
(MICR Plus as Reference)
1 +16V DC, unregulated
2 RXD
3 TXD
4 CTS
5 RTS
6 GND