Product Manual

Installation
September 2012 – Revision 1.9 DRAFT
Page 20 of 68
3M™ Wireless Communication System Model XT-1
Installation Manual
Figure 8
Figure 9 shows the wiring configuration between a base station and the
components of a single drive thru. In systems with two base stations, use this
wiring diagram for each of the stations, then see “Base Station to Base Station
Wiring,” Page 22.
Note:
Vehicle Detector 1 (VEHDET.1) must always be used for proper base station
operation. Vehicle detectors 2 and 3 (or any integral detectors installed with
optional modules) can be used at your discretion.