SPRT SP-POS894 - Power Connection Method

7
Fig.2-3 Cash Drawer Interface
The pin assignment is as below:
Pin No.
Signal
Direction
1
Chassis Ground
——
2
Cash drawer driver
signal 1
Out
3
Cash drawer on/off
status signal
In
4
+24VDC
——
5
Cash drawer driver
signal 2
Out
6
Signal ground
——
2.3.4 Power Connection
SP-POS894 uses the external power supply adopter as 24V±10％,2A,
power socket is A-1009-3P model, as Fig. 2-4 shows:
The pin assignment is as below:
Pin No.
Signal
1
+24VDC
2
Ground
3
NC
Fig.2-4 Definition of power socket and pin