2 - 12 MP7000 Scanner Scale Integrator Guide
RS-232 Interface
Connecting
MP7000 Scanner Only or MP7200/7500 Scale with Single Cable Protocol
Use the RS-232 interface to connect the MP70XX to POS devices, host computers, or other devices with an 
available RS-232 port (e.g., com port).
Figure 2-2    RS-232 Connections
NOTE For a list of supported scanner functionality by communication protocol Appendix E, Communication Protocol 
Functionality
.
NOTE The MP70XX uses +/-6V RS-232 signal levels to accommodate long cable lengths, and increased noise 
immunity.
NOTE Interface cables vary depending on configuration.
12V DC
POS
RS-232 AUX 1
 
RS-232 AUX 2