Dascom DM-220 User Guide - Manual (Page 37)

Tally Dascom DM-210/220
25
5.3 Power Adapter
The external power supply of this printer is 24VDC，2.1A. The type of power socket is A-1009-3P.
Power supply socket pin assignment
Pin Number Signal Name
1 +24 V
2 GND
3 N.C
4 F.G.
Power supply connector diagram