Dascom DM-220 User Guide - Manual (Page 34)

Tally Dascom DM-210/220
22
5.2 Interfaces
Power Supply interface, USB interface and cashbox interface are standard interfaces for the printer.
Serial or Parallel interface is a factory feature only.
The interface pin assignment is listed below.
5.2.1 USB interface
USB interface pin assignment
PIN No. Description Classic wire color
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
USB interface connector diagram
5.2.2 Cash Drawer interface
Cashbox interface pin assignment
Pin No. Description Direction
1 Structure GND ---
2 Cashbox drive signal Output
3 NC Empty
4 DC +24V Output
5 Cashbox drive signal Output
6 Signal GND ---
Cashbox interface connector (RJ-11) diagram