protech PA-3211, User Manual

Page: 55 / 172

Chapter 3 Hardware Configuration
PA-3211 SERIES USER MANUAL Page: 3-31
3.6.24 Cash Drawer Control Selection (JP8)
DRW1: RJ-11 Cash Drawer Connector (+12V/+24V selectable, default: +12V).
DRW1 is used by default. If you need a second port, adopt either way below:
Cash Drawer1 (DRW1)
Set the pin-header jumper JP8 as 1-2 connected (
3 1
) and use a Y-cable
(optional) to enable DRW2 (refer to the Cash Drawer Control Selection section for
detailed jumper setting).
Note: DRW1 includes two groups of GPIO pins. The second group is normally unused but can
be enabled by the jumper JP8 if necessary. You can split DRW into two channels of
DRW1-1 & DRW1-2 with a Y-cable.
DRW1, DRW1-1, DRW1-2 shares the same power source (refer to the
Cash Drawer
Power Selection section for adjustment, default: 12V).
DRW1
DRW1-2
DRW1-1
6
5
4
3
2
1
6
5
4
3
2
1
6
5
4
3
2
1
JP37
GPIO1
GPIO2
DRW1
DRW1-1
(Connect
with
Y-cable)
DRW1-2