ZKAIO4000W
User Manual
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3.5
Cash Drawer Interface Definition
1.
Only the cash drawer is connected using the cash drawer interface. Please disconnect the phone or
other device. The telephone line or the cash register might be harmed if the cable is connected.
2.
Please make sure the working voltage of the connected cash drawer is 12V to avoid damage to the
cash drawer or cash register.
3.
Cash drawer interface adopts RJ-11 standard, 6-wite socket output DC 12V/1A power signal to drive
cash drawer action. The function of each pin of the cash drawer interface are defined as follows:
Pin Number
Signal
Flow Direction
1
Grounded
None
2
Cash drawer drive signal 1
Output
3
Cash drawer switch detection
Input
4
+12V
Output
5
Cash drawer drive signal 2
Output
6
Grounded
None