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7200 SERIES
QZU-EZU-EZD-EZA (-L)
QUAD/EIGHT ZONE UNITS EIGHT ZONE DAUGHTER/ ANNUNCIATOR BOARDS
QZU-L
EZU-L
EZD-L
EZA-L
DESCRIPTION
The Quad Zone Unit (QZU-L) provides the 7200 Series Fire Alarm Control Panel with four (4) Class A, Style D or Class B, Style B conventional, hard-wired, zone initiating circuits. Each circuit is field programmable for waterflow detection/supervisory monitoring on a common multi-level detection circuit. Each circuit also provides verification capability for two-wire smoke detectors. The Eight Zone Unit (EZU-L) is similar to the Quad Zone Unit (QZU-L), except it provides eight (8) Class B, Style B conventional zone initiating circuits. Class A, Style D wiring return connections are made to the optional Eight Zone Daughter Board (EZD-L) which contains end of line devices and is mounted between the backboard and its associated EZU-L. The QZU-L initiating circuits each contain a red "ALARM" LED and a yellow "TROUBLE" LED, along with a supervised, power limited LED annunciator output for each zone. The EZU-L likewise contains "ALARM" and "TROUBLE" LEDs, while supervised power limited annunciator output from the EZU-L circuits is available via an associated Eight Zone Daughter board (EZD-L), or Eight Zone Annunciator board (EZA-L). The EZA-L does not contain Class A circuitry. Each initiating circuit also incorporates a zone "DISCONNECT" user switch, for individual initiating circuit control and programming functions. The QZU-L and EZU-L will accommodate FCI Approved, UL Listed, compatible two-wire smoke detectors. See the FCI Addendum, P/N 9000-0427 for a list of detectors and quantities that can be accommodated per circuit. Pluggable terminal blocks are provided with each unit for the connection of field wiring. These blocks will accommodate wire sizes up to 12 AWG. The QZU-L and EZU-L each occupy a full-unit size space in the cabinet, and mount in any available module position below the SCU System Control Unit.
TECHNICAL AND ORDERING INFORMATION
Part No. 1120-0575 1120-0576 1120-0579 1120-0580 Model QZU-L EZU-L EZD-L EZA-L Supervisory Current .027 amp. .045 amp. .002 amp. .002 amp. Alarm Current .062 amp. .086 amp. .009 amp. .009 amp. Description Quad Zone Unit Eight Zone Unit Eight Zone Daughter Board Eight Zone Annunciator Board
Specifications are provided for information only, are not intended to be used for installation purposes, and are believed to be accurate. However, no responsibility is assumed by Fire Control Instruments, Inc. for their use. Specifications subject to change without notice. (c) 1997 All Rights Reserved
16 Southwest Park, Westwood, MA 02090 USA TEL: (781) 471-3000 FAX: (781) 471-3099
An ISO 9001 Certified Company
9020-0293/Ver. 1.5

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