1120-0576 | Honeywell 7200 Series EZU-L Class A Fire Alarm Board
Honeywell · Fire & Life Safety
Description The Honeywell 1120-0576 is a Class A EZU-L board designed for use within Honeywell 7200 Series fire alarm control systems. This Honeywell part number 1120-0576 provides hard-wired zone initiating circuit expansion with dedicated support for waterflow detection applications. It is engineered to enhance system monitoring reliability in commercial and industrial fire protection installations. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category PLCs/Machine Control Part Number 1120-0576 Subcategory PC Board PLC/Add-On Board Series 7200 Series Board Type EZU-L Expansion Board System Type Fire Alarm Control System Circuit Class Class A Function Zone Initiating Circuit Expansion Application Waterflow Detection Wiring Method Hard-Wired Installation Panel-Mounted PCB Manufacturer Status Discontinued by Manufacturer Weight 0.43 lbs Information About 1120-0576 The 1120-0576 is an EZU-L expansion board developed for integration with Honeywell’s 7200 Series fire alarm control panels. It supports Class A zone initiating circuits, enabling continued circuit supervision even in the event of a single open fault condition. The board is hard-wired and specifically configured for waterflow detection, making it suitable for sprinkler system monitoring within compliant fire alarm infrastructures. Although discontinued by the manufacturer, it remains a critical replacement component for maintaining and servicing legacy 7200 Series installations. Key Features: 7200 Series Compatibility: Designed for use with Honeywell 7200 Series fire alarm control panels. Class A Configuration: Maintains supervision of initiating circuits with fault-tolerant loop design. EZU-L Board Type: Provides zone expansion capability within supported control systems. Waterflow Detection Support: Dedicated functionality for sprinkler system monitoring applications. Hard-Wired Integration: Direct field wiring for reliable and secure circuit connections. Zone Initiating Circuits: Expands system capacity for additional detection zones. Discontinued Model: Available for legacy system maintenance and replacement needs. The 1120-0576 delivers the reliability and precision required for supervised fire alarm zone expansion and waterflow monitoring in commercial fire protection systems.
Brand: Honeywell · Category: Fire & Life Safety
Key features
- 7200 Series Compatibility: Designed for use with Honeywell 7200 Series fire alarm control panels.
- Class A Configuration: Maintains supervision of initiating circuits with fault-tolerant loop design.
- EZU-L Board Type: Provides zone expansion capability within supported control systems.
- Waterflow Detection Support: Dedicated functionality for sprinkler system monitoring applications.
- Hard-Wired Integration: Direct field wiring for reliable and secure circuit connections.
- Zone Initiating Circuits: Expands system capacity for additional detection zones.
- Discontinued Model: Available for legacy system maintenance and replacement needs.
Specifications
| Manufacturer part number | 1120-0576 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Honeywell |
| Category | PLCs/Machine Control |
| Part Number | 1120-0576 |
| Subcategory | PC Board PLC/Add-On Board |
| Series | 7200 Series |
| Board Type | EZU-L Expansion Board |
| System Type | Fire Alarm Control System |
| Circuit Class | Class A |
| Function | Zone Initiating Circuit Expansion |
| Application | Waterflow Detection |
| Wiring Method | Hard-Wired |
| Installation | Panel-Mounted PCB |
| Manufacturer Status | Discontinued by Manufacturer |
| Weight | 0.43 lbs |
| Product type | PC Board PLC/Add-On Board |
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