SPRT SP-POS8811A Manual page 9

The pin definitions are as follows:
PIN No. Signal
1 Structure ground
2 Cash drawer driver signal 1
3 Cash drawer on/off status signal
4 +24VDC
5 Cash drawer driver signal 2
6 Signal ground
2.3.5 Power Connection
The rated supply voltage is 24V±10% DC, the rated current is 2.0A, and the socket is type A-1009-3P.
The appearance and pin definition are shown in Figure 2-5.
Figure 2-5 Cash Drawer Interface
Fig.2-5 Power socket and the Pin definition
Direction
——
Output
Input
——
Output
——
Pin No.
1
2
3
9
Signal
+24VDC
Ground
NC