Didactum DI14002 Photoelectric CAN Combination Sensor

Didactum DI14002 Photoelectric CAN Combination Sensor

The Didactum CAN combination sensor for smoke, temperature, and humidity combines a highly sensitive photoelectric smoke detector with precise temperature and humidity measurement in one device. Thanks to its high smoke sensitivity, it detects even low smoke concentrations and is therefore suitable as an early warning system in critical environments such as data centers, server rooms, and production facilities.

Each measured parameter — smoke, temperature, and humidity — is displayed as a separate element in the Didactum web interface. This makes it possible to define individual threshold values and trigger events such as notifications, alarms, or automated system responses.

As a robust CAN bus sensor, it supports daisy chaining with other CAN devices. Depending on the system configuration, 10 to 32 CAN units can be connected in a single CAN bus chain, enabling high scalability.

Key Features

• Device type: CAN bus device, designed for networked monitoring.
• Photoelectric detection method for reliable smoke and fire sensing.
• Network interface: CAN open, enabling fast and robust communication.
• Inputs/Outputs: 2 × 6P4C RJ12/RJ12 ports for easy wiring of sensors and extensions.
• Daisy-chain capability: connect multiple units in series to cover large areas.
• Operating temperature range: -10 °C to +80 °C, suitable for most indoor environments.
• Operating humidity range: Min. 5 % - Max. 95 % (non-condensing), handling dry to very humid conditions.
• Power consumption: only 100 mW, ensuring low running cost and minimal heat output.
• Maximum cable distance: 225 meters, giving flexibility in layout and installation.
• Status indicators: operation and configuration LEDs let you see at a glance if the unit is working and how it is set.
• Mounting options: ceiling, server rack or wall with included bracket; maximum mounting height of 6 meters.
• TR switch: activate when the unit is the last in a CAN bus chain to terminate the network correctly.

This sensor brings together fire safety, climate control and network efficiency in one easy-to-install package. By choosing the CAN bus sensor you reduce the number of devices you need to manage, lower installation costs and gain a reliable, real-time view of the conditions that matter most to your business.

Specifications