7
2.3.3 Cash Drawer Interface
The cash drawer interface of POS890 adopts RJ-11 6-pin socket, as Fig.2-5 shows:
Fig.2-4 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
POS890 uses the external power supply adopter as 24V±10
％
,2A,
power socket is A-1009-3P model, as Fig. 2-5 shows:
Summary of Contents for SP-POS890
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