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Radionics D125B powered loop interface 24V
Radionics D125B Powered Loop Interface, 24V.
The D125B provides two separate NFPA Style A (Class B) 12 or 24VDC powered loops. The module supervises each of the loops for opens, shorts or ground faults.
Both loops can be powered with either 12 or 24VDC to connect compatible 2-wire detectors or other 2- or 4- wire devices such as retarded waterflow switches, manual stations, heat detectors or glass break detectors.
