Control module MD-1.ZA24 1 input, 24V power supply with automatic backup (approx. 1h), 1 output to valve

Alarm module with automatic power backup

This control module, designed for gas detection and gas installation safety systems, provides reliable control and power to gas detectors. It is a key element of alarm and shut-off systems, meeting the requirements of the Minister of Infrastructure Regulation. The MD-1.ZA24 device is particularly useful in places where continuous operation of the alarm system is required, even in the event of temporary power outages.

Functionality and application

The MD-1.ZA24 module is designed to work with gas detectors of the DEX/F, DEX/A, DG/F or DG.EN type. It can control one gas detector and additional optical and acoustic signaling devices. It is equipped with a relay output for controlling a gas shut-off valve, making it an integral part of safety systems. Therefore, in the event of a dangerous gas concentration being detected, the module automatically cuts off the gas supply, minimizing the risk of failure and danger to health and life. It also has an alarm input allowing integration with fire systems or manual valve shut-off devices.

Key features and benefits

• Automatic power backup: Ensures continuous operation of the module for approximately 1 hour after a mains power failure – crucial for ensuring safety in critical situations.
• Shut-off valve control: Enables quick and automatic gas shut-off in the event of an alarm, increasing the safety level of the installation.
• Versatility: Compatible with various types of gas detectors (DEX/F, DEX/A, DG/F, DG.EN), making it easier to integrate with existing systems.
• Alarm signaling: Has outputs for connecting optical and acoustic signaling devices, providing clear information about the alarm status.
• Galvanic isolation of outputs: Increases resistance to interference and ensures safe system operation.
• Compact dimensions: Facilitates mounting in limited space (165 x 190 x 90 mm).
• Reliability: Product of GAZEX, a renowned manufacturer of gas detection devices and gas installation safety systems.

The MD-1.ZA24 module is a solid solution for both professional gas safety system installers and end-users looking for reliable protection of their installation. Its functionality and ease of integration make it an ideal choice for residential, commercial and industrial buildings.