RT Series    RT operation unit - ACB-Ringbus

RT BE46-ACR-SD-ACB

  • Maximum safety through redundant cabling thanks to Advanced Communication Ringbus

  • Reduced cabling effort thanks to bus technology

  • Connection of up to 28 addressable smoke detectors (SD-O 371) 

  • Additional functions via the ACB interface

  • Integrated and external ventilation button

  • High-quality housing

Approvals / Certificates

Details of approval on request.
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Designs and technical data

RT BE46-ACR-SD-ACB
Input voltage 18 … 28 V DC
Temperature range -5 °C … +40 °C
W x H 105 x 115 mm
Weight 0.12 kg
Art. No. 30.440.15
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You will find suitable housings under accessories.

Instruction for use
1.87 MB
Tender documents
RT BE46-ACR-SD-ACB