Chamberlain SENTEX HORIZON Quick Reference Manual

Never run any power wiring in the same conduit as the phone line or control wiring.
Distance
Under 30 Feet
30 - 75 Feet
75 - 150 Feet
150 - 250 Feet
250 - 500 Feet
Name Reference/Terminal
AUX (TB1 - Main Board)
DOOR (TB1)
RELAY 1 (TB3)
RELAY 2 (TB4)
POWER IN (TB5)
TELCO LINE
(TB6 -38 Bd.)
(TB1 -338 Bd. - Daughter Bd.)
Name Reference/Connector
KEYPAD (P4)
2 X 16 DISPLAY (J1)
CLICK DISABLE (J2)
HAND HELD TERMINAL (J3)
POSTAL LOCK (J4)
PANEL SPEAKER (J5)
KEYPAD LAMP PWR (J7)
BACKLITE (J8)
PANEL MIC
(J6 -38 Bd.)
(J1 -338 - Bd. Daughter Bd.)
Horizon Systems
- Quick Reference Guide -
WIRING GAUGES & DISTANCES
AC Power Wire
14 AWG
12 AWG
10 AWG
NOT RECOMMENDED
NOT RECOMMENDED
TERMINAL CONNECTIONS
Description
Auxiliary Open Device Input for Relay 1
Door Position Sense for Relay 1
Relay Contacts to Control a Door Strike, Gate Operator, Etc.
Relay Contacts to Control a Second Door Strike, Gate Operator, Etc.
Main Power for the Unit, 12V AC/DC
Phone Line Connection
COMPONENT CONNECTIONS
Description
Connection for Panel Keypad
Small Ribbon Cable (Red Wire to the Right)
Disable Pulse Detection (Rotary Phones)
Ribbon Cable (Red Wire to Right) for On Site Programming
Input for Postal Lock Switch
Connection for Panel Speaker
+12VAC for Keypad Lamps
+5VDC for Display Backlight
Connection for Panel Microphone
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Power Wiring Distances
DC Power Wire
18 AWG
14 AWG
14 AWG
12 AWG
10 AWG
Doc 6001569, Rev B