Tracker Expansion Board Control - DKS 1803PC Owner's Manual

2.3.4 Tracker Expansion Board Control

When Tracker expansion boards are used with the system to control up to 16 additional entry points,
relays 1 and 2 are designated as tracker command relays and connect to the Tracker expansion
boards. In this diagram, relay 0 is used to control the gate operator and relays 1 and 2 are connected
to the tracker expansion boards. The relay 2 shorting bar is set for normally open (NO) contacts.
For more information on Tracker expansion boards and wiring, refer to the Tracker Board Installation
Manual, P/N 2351-065.
Relay 0
13 14 15 16 17
To Tracker Boards 9-16
To Tracker Boards 1-8
Gate Operator
27