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B501 Detector Base

General Description
  • The B501 is a plug in detector base intended for use in an intelligent system with screw terminals provided for power (+) and (–), and remote annunciator connections. The communication takes place over the power (+) and (–) lines.

  • Bases enable quick and secure detector plug-in
  • SEMS screws provide easy wiring connection
  • Support for 12-24 AWG provides installation flexibility
  • Multiple base options provide application flexibility

 

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B501 Detector Base

 

  • Diameter: 4.0 inches (10.2cm)
  • Mounting: 50mm, 60mm, and 70mm centers

   Electrical Ratings – includes base and detector

  • Voltage Range: 15 to 32 VDC
  • Standby Current (Nominal): 150μA at 24 VDC
  • Power-Up Surge at Max. Rated Voltage: 1.5mA–Sec.
  • LED Current (Nominal): 6mA at 24 VDC
  • Operating Temperature Range: Refer to applicable sensor Operating Temperature Range

 

  • UL/ULC Listed:S1115
  • FM Approved
  • CSFM:7300-1653:0109, 7300-1653:0126, 7300-1653:0213, 7300-1653:0236