The Belt B20-WP/DIN2 is a professional gas detection control panel designed to ensure safety and reliable monitoring in both residential and industrial systems. It allows the management of 2 independent zones, with continuous monitoring via connected gas sensors.

The unit can trigger pre-alarm and alarm signals, as well as automatically control external devices such as gas shut-off solenoid valves, significantly enhancing overall system safety.

⚡ AC Input Specifications

• Power supply: 230 VAC
• Frequency: 50 / 60 Hz
• Integrated fuses: 0.25 A / 1 A

🔋 Control Functions

• Management of 2 independent zones (Zone 1 and Zone 2)
• Status indications: ON, FAULT, PRE-ALARM, ALARM
• Front panel TEST and RESET buttons
• Continuous gas sensor monitoring
• LED indicators for system status

🛡️ Protection & Safety

• Sensor fault detection (FAULT signaling)
• Automatic alarm activation
• Integrated control for safety solenoid valve
• Specifically designed for gas systems
• CE marked

⚙️ Construction Features

• Model: B20-WP/DIN2
• Manufacturer: Belt
• Origin: Made in Italy
• DIN rail mounting
• Compact design for electrical panels
• Simple and intuitive front interface

🔌 Connections

• Power supply: 230 VAC terminals
• Inputs: gas sensors (S1 / S2)
• Outputs: alarm relay (C / NO / NC)
• Solenoid valve output: (C / NO / NC)
• Backup battery connection: (BATT + / -)

🏭 Applications

• Residential and industrial gas systems
• Boiler rooms
• Commercial kitchens
• Safety control panels
• Gas detection systems

💡 Note

A reliable control unit designed to ensure maximum safety in gas systems, with automatic intervention in case of leaks. Ideal for DIN rail installations in electrical panels.