Modbus RTU alarmmodule

€ 88,33

170sinds 30 dec. '24, 13:10

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This Modbus module generates visual and acoustic alarms. It indicates faults or warnings from installations in places that are less visible or accessible. It is controlled via Modbus RTU and operates on 24 VDC power supply. This module can be connected via the RJ45 socket as well as via the terminal blocks. External devices (e.g. LED signal lamps or relays) can be controlled via the 3 open collector outputs.

Is my ventilation system operational?This device generates visual and acoustic warnings to indicate a malfunction of HVAC installations in less accessible places. Thanks to this alarm module, you can be sure that your ventilation system is operational.Predefined operating modes

The green, yellow and red LEDs and the buzzer can be controlled via three predefined operating modes. These three modes can be activated via Modbus register 11. Writing '0' in Modbus register 11 activates the 'normal' mode - green LED on. Writing '1' in Modbus register 11 activates the 'warning' mode: yellow LED on. Writing '2' in Modbus register 11 activates the 'Alarm' mode - red LED and buzzer on. There is also the possibility to control each LED and the buzzer separately. Please refer to the mounting instructions for more information.

Shorter installation time

This HVAC alarm module offers you the choice to connect it via the terminal block or via the RJ45 connector.All settings can be adjusted via Modbus RTU. The Modbus register map gives a complete overview of all adjustable settings.Installation in demanding environmentsThe housing is made of high-quality r-ABS VO (UL94) plastic. This material is heat-resistant, flame-retardant, very robust and offers good protection against impact. It offers IP54 protection against dust and moisture and can be mounted on the wall.