AM1 alarm module Signalling of system faults

It is connected to the controller’s VBus® and emits a visual signal via a red LED if a fault occurs. The AM1 also has a relay output which allows connection to building control technology. A collective fault message can then be issued in the event of a fault. Depending on the controller and sensors, various fault statuses can be displayed, such as sensor failures, overpressure or underpressure faults and flow rate or dry running faults. This provides the optimal guarantee of output stability and operating safety of the system.

Technical data:
• Outputs: 1 floating relay
• Switching capacity: max. 30 V (DC), 1A; 125 V~ (AC), 0.5 A
• Power supply: RESOL VBus®
• Data interfaces: RESOL VBus®
• Assembly: wall mounting
• Display: 1 LED
• Protection type: IP 54
• Ambient temperature: -25 ... +70°C
• Dimensions: 111 x 68 x 40 mm