Xl-4, XL-4B, and XL-5 Hookup and Installation Instructions
Version 4
3–4
Zone Hookup
The first eight zones are connected to T1 through T12 on the main circuit board as follows:
Zone 1
Terminal 1 & 2 (-)
Zone 2
Terminal 3 & 2 (-)
Zone 3
Terminal 4 & 5 (-)
Zone 4
Terminal 6 & 5 (-)
Zone 5
Terminal 7 & 8 (-)
Zone 6
Terminal 9 & 8 (-)
Zone 7
Terminal 10 & 11 (-)
Zone 8
Terminal 12 & 11 (-)
Control panel zones on the main circuit board and through the zone expander should be
supervised using the 2.2K end of line resistors supplied.
Fire zones must use Listed part number EOL22 end of line resistors.
Hardwired Zone Expander (Optional)
The optional Zone Expander Module model 7105 provides an additional eight zones to the
control panel. Note: Either the 7105 expander, the 7120 expander (XL-4) , or the 7126
expander (XL-5) can be installed in the control panel. The 7105 zone expander can be
installed as follows:
1- Remove all power from the control panel.
2- Attach the three plastic support mounting pieces
to the zone expander module in the three holes
located on the printed circuit board.
3- Attach the zone expander to the control panel
board through the plug in connections located to the
left of the wiring diagram. Carefully align the six
pins on the top and bottom of the mounting
connectors. Press down firmly on the expander
board to insure that the board is secure in both
connectors.
Note: In order for the control panel to recognize the
zone expander the appropriate programming option
enabling the 8-zone expander must be turned on.
This can be accomplished through the LCD keypad
programming sequence or the EZ-Mate PC
Downloader. The second eight zones are connected
to T38 through T49 on the zone expander as follows:
Zone 9
Terminal 38 & 39
Zone 10
Terminal 39 & 40
Zone 11
Terminal 41 & 42
Zone 12
Terminal 42 & 43
Zone 13
Terminal 44 & 45
Zone 14
Terminal 45 & 46
Zone 15
Terminal 47 & 48
Zone 16
Terminal 48 & 49
