Conventional Horizon Panels
Morley HRZ2E 2 Zone Conventional Fire Panel
- Panel type
- 2, 4 & 8 Zone Conventional Fire Alarm Control Panels
- Zones
- 2 Zone (HRZ2E)
- Operating voltage
- 230 Vac 50/60 Hz (±15%)
- Internal power supply output voltage
- +18.5 to +28.5 Vdc
- Output current
- 1.8 Amps maximum
- Maximum alarm load
- 1 Amp
- Standby battery minimum capacity
- Minimum capacity 2 x 12 V 2.8Ah
Overview
What it is and how it fits the system.
The Morley-IAS Horizon HRZ2E is a 2-zone conventional fire alarm control panel from the Horizon HRZ Series, supplied complete with the 020-713 fire & fault relay. Running on a 230Vac 50/60Hz supply, it delivers up to 1.8A from an 18.5 to 28.5Vdc internal power supply and supports a maximum 1A alarm load. Two monitored sounder outputs rated 0.5A per circuit and sealed lead-acid standby batteries from 2.8Ah to 7Ah make it a dependable choice for compact two-zone installations.
Technical overview
The Conventional Horizon HRZ2E is a compact two-zone conventional fire alarm control panel (002-492-222) built for smaller installations. It runs from a 230 Vac 50/60 Hz mains supply with a ±15% tolerance, and its internal power supply delivers a regulated DC output of between +18.5 and +28.5 Vdc, rated to 1.8 Amps. Alarm loading is capped at 1 Amp, and two monitored sounder circuits are provided, each rated at 0.5 Amps.
Standby power comes from sealed lead-acid batteries, accommodating pairs of 12 V cells from 2.8Ah up to 7Ah so run-time can be matched to the site. An auxiliary output offers the same +18.5 to +28.5 Vdc rail at up to 0.5 Amp, while 22 configurable digital inputs cover functions including Class Change, Alert, Evacuate and Reset. Detection wiring can be arranged as 2, 4 or 8 circuits, each drawing around 2 mA and typically carrying more than 20 detectors, giving flexibility as the layout grows.
Specifications
Full technical data for this part.
| Panel type | 2, 4 & 8 Zone Conventional Fire Alarm Control Panels |
|---|---|
| Zones | 2 Zone (HRZ2E) |
| Operating voltage | 230 Vac 50/60 Hz (±15%) |
| Internal power supply output voltage | +18.5 to +28.5 Vdc |
| Output current | 1.8 Amps maximum |
| Maximum alarm load | 1 Amp |
| Standby battery minimum capacity | Minimum capacity 2 x 12 V 2.8Ah |
| Standby battery maximum capacity | Maximum capacity 2 x 12 V 7 Ah |
| Standby battery type | Sealed lead acid |
| Sounder outputs | 2 monitored outputs, 0.5 Amps per circuit |
| Auxiliary output | +18.5 to +28.5 Vdc, 0.5 Amp. (max) |
| Detection circuits | 2, 4 or 8 detection circuits |
| Detection circuit current | 2 mA per circuit (typically >20 detectors) |
| Digital inputs | 22 configurable inputs (Class Change, Alert, Evacuate, Reset) |
Specifications sourced from manufacturer documentation.
Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know
Optional accessories
Optional additions — this product works without them.
Active end of line monitor module
compatible / works with: Active end of line monitor module
Capacitor kit for detectors not compatible with capacitive EOL monitoring. Includes 8 x 10µƒ capacitors. Active EOL's required - See part number 020-417
compatible / works with: Capacitor kit for detectors not compatible with capacitive E
8-way input / output card. Provides up to 8 configurable relay outputs or up to 4 command inputs and 4 outputs
compatible / works with: 8-way input / output card. Provides up to 8 configurable rel
Fire & fault relay module for NFS2-8
Optional fire & fault relay kit for the Horizon panel.
Datasheets & documents
Reference downloads.
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