Module d’interface conventionnel 8 zones Hochiki

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8-Zone Conventional Module HOCHIKI S792

The S792 8-Zone Conventional Module HOCHIKI is certified EN54-2/4 and UL, supports up to 20 detectors per zone, and is configurable as Class A or Class B. It is designed for modular integration with the Latitude control panel.

📌 General Description

The Hochiki S792 is an 8-zone conventional expansion module designed for modular fire detection systems, such as the Latitude Fire Alarm Control Panel. It provides additional conventional input points for detectors or similar devices while complying with fire safety standards.

🧱 Main Functions

🔹 Input Zones

Provides 8 supervised detection circuits, configured as Class B by default.
Each circuit can support up to 20 conventional detectors or standard devices.

🔹 Class Configuration

Zones are configurable as Class A or Class B:
- Class B – Each circuit operates independently.
- Class A – Two circuits can be paired to form a single redundant loop.

🔹 Activation Modes

Each circuit can be configured for:
- Trigger resistor activation
- Short-circuit activation
These modes determine how an alarm signal is generated on the circuit.

🔹 Cause & Effect

Inputs can participate in the system’s cause & effect logic (overall control logic).

📜 Standards and Compatibility

Compliant with conventional fire detection standards for systems certified EN54-2 / EN54-4 and UL when installed as part of an approved panel architecture.
Compatible with a variety of standard detectors (Hochiki, Apollo, System Sensor, etc.), though all detectors on a single zone must be from the same manufacturer.

⚙️ Key Technical Points

📎 Capacity

8 supervised circuits
Up to 20 devices per circuit

⚡ Zone Configuration

Default: Class B
Class A possible by pairing circuits

🔁 Activation

Configurable for trigger resistor or short-circuit

📦 System Integration

The module integrates directly into the modular architecture of the Latitude (or compatible) fire alarm panel, adding conventional detection zones to a primarily addressable or hybrid system.

Reference K792

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