CD A (3A), CD B (3B)
IBM cash drawer ports
Note: Port 3A detects an IBM cash drawer automatically. If you use
non-IBM cash drawers, read the voltage considerations described in
“Cash drawers” on page 22.
E, F, H
Powered RS-232 (serial) ports
9A RS-485 scanner or a secondary RS-485 display
Serial I/O (SIO) and base configuration
Figure 10 shows the RS-485 SurePort adapter with the base SurePort adapter
configuration.
A, B 12 V powered USB ports
C 24 V powered USB port
CD A (3A), CD B (3B)
IBM cash drawer ports
Note: Port 3A detects an IBM cash drawer automatically. If you use
non-IBM cash drawers, read the voltage considerations described in
“Cash drawers” on page 22.
4A IBM RS-485 primary display
5A IBM RS-485 primary POS keyboard
7 RS-485 printer port
Notes:
1. The RS-485 back panel has hardware jumpers that can be changed to
provide either 24 V or 38 V to the printer connector. The factory default
is 38 V.
2. For systems with both 24 V and 38 V printer ports, only one printer
(either USB or RS-485) can be connected at the same time.
9A, 9B
RS-485 scanner or a secondary RS-485 display
CD B
CD A
9A
9B /4A /5A
/7
Figure 10. RS-485 and base configuration
Chapter 1. Introducing the SurePOS 700 models 15