Installation Manual

Installation
3M™ Drive-Thru Systems G5 Basestation Model G5B1
Installation Manual
April 24 2015 – Revision 1.0
Page 23 of 76
Figure 7
Terminal Label
Definition and Connection Information
GENERAL PURPOSE INPUT / OUTPUTs (GPIOs): 16 configurable logical Inputs and Outputs. All Inputs and Outputs
are Active Low and are factory set to the following signals. You can reassign any of these GPIOs to output or take as
input a different signal. The GPIOs 15 and 16 are logically mapped to the 1_GRT_CNL and 2_GRT_CNL of Lan1 and
Lane2 connectors respectively. You will have to use the GND0 or GND1 from the GPIO terminal block.
GND0 Ground
GPIO1 SPLIT/CROSS
GPIO2 ORDER TAKING
GPIO3 DAY/NIGHT
GND0 Ground
GPIO4 EXT_MSG
GPIO5 Cooler Open
GPIO6 Door Open