Honeywell OMNI 624 Installation And Setup Manual page 12

OMNI624 Installation and Setup Guide
well as the power used by the keypads (23 [+] and 20 [–]) and smoke detectors (7 [–] and 6 [+]).
Therefore, to determine the total power available from these terminals, subtract the power
consumed by the keypads and smoke detectors. NOTE: For UL installations, total current cannot
exceed 180mA including the keypads connected to terminals 20 through 23.
ZONE INFORMATION (HARDWIRED ZONES):
8 (+) & 9 (–) Zone 1 [Default = DELAY]
10 (+) & 9 (–) Zone 2 [Default = INTERIOR]
11 (+) & 12 (–) Zone 3 [Default = INSTANT]
Normally-closed devices may be wired in series; normally open devices may be wired in parallel. A
2.2k-ohm end-of-line resistor can be installed on all zones. (Refer to the wiring diagram.) The
standard loop response time is 280mS on all zones. The factory default values for each zone are
listed in the table above; however, any zone can be programmed for the following types: delay,
perimeter, interior, fire, 24-hr. alarm, or 24-hr. trouble. Further explanation of the zone types can
be found in the System Programming section of this manual. See the "Hardwired and Zone
Expansion Module" paragraph in Section 4: System Configurations for information on zone doubling
(to increase the number of available hardwire zones) and the use of double-balanced zones.
NOTE: Loop response is defined as the minimum time required for a fault to trip a zone.
RF RECEIVER — ZONE INFORMATION (WIRELESS ZONES): Up to 24 wireless zones can be used if
the ZR401, ZR402EU, or OMNI-RF Wireless Expansion Module is installed. The maximum number
of zones (24) includes the 6 basic wired zones, wired zones using the expansion module, and the
wireless zones. Compatible ADEMCO 5800 Series or FBII ZR500 Series wireless devices must be
used. See the "Wireless Zones" paragraph in Section 4: System Configuration for more information
on using wireless zones and for a list of compatible transmitters. The ZR402EU, OMNI-RF Wireless
Expansion Modules, and ZR500 Series wireless devices have not been evaluated by UL.
20 (BLK), 21 (YEL), 22 (GREEN) & 23 (RED) — KEYPADS:
terminals. The connections are as follows: 20 (BLACK = negative), 21 (YELLOW = data in), 22
(GREEN = data out) and 23 (RED = positive power). Refer to the table in the "Auxiliary Device
Current Draw Worksheet" paragraph of this section to obtain keypad current draw information.
NOTE: In some installations, it may be necessary to use shielded wire to prevent radio frequency
interference.
24 — EARTH GROUND: Connect this grounding lug to a cold-water pipe utilizing 18AWG (1mm dia.)
wire at a distance of no greater than 15 feet (4.5m). Use a noncorrosive metal strap firmly secured
to the pipe to which the lead is electrically connected and secured. If the premises pipes terminate
in PVC, this terminal must be connected to a 6-foot (2m) grounding rod.
25 (BRN), 26 (GRAY), 27 (GREEN) & 28 (RED) — TELEPHONE LINE:
follows: 25 (BROWN = Home Ring), 26 (GRAY = Home Tip), 27 (GREEN = Telco Tip), 28 (RED =
Telco Ring). Insert the plug into an USOCRJ31X Jack (or a CA31A Jack for Canadian installations).
The system should not be connected to party lines or coin-operated phones.
If this control panel will be used for uploading, downloading, or remote-command applications,
the telephone line connected to the control panel must not be shared with a fax machine or

modem. Furthermore, this device should not be connected to a phone line that has Call Waiting,
unless the Call Waiting Interrupt numbers are programmed into the panel dialing sequence.
2–4
13 (+) & 12 (–) Zone 4 [Default = INSTANT]
14 (+) & 15 (–) Zone 5 [Default = INSTANT]
16 (+) & 15 (–) Zone 6 [Default = INSTANT]
Up to 12 keypads may be wired to these
Connect the RJ31X cord as