Bosch R1042ULADA Rack Mountable NAC Power Extender

• Input

  • Voltage:

    • 120VAC, 60Hz, 5A.
    • Two (2) Class A or two (2) Class B inputs.
    • Two (2) NC dry contact trigger inputs.

  • Input Ratings (INP1 and INP2):

    • 8-30VDC 6.5mA max from FACP.
    • 12V 6.5mA, 24V 6.5mA from FACP.

• Output

  • Voltage:

    • 24VDC power-limited outputs.

  • Current:

    • 10A max. total alarm current.
    • 2.5A max. current per output.

  • Auxiliary:

    • Two auxiliary outputs rated at 1A each (1A continuous, 1A AC disconnect).

  • Other:

    • Thermal and short circuit protection with auto reset.
    • Filtered and regulated outputs.

  • Programmable Supervised Indicating Circuit Outputs:

    • Four (4) Class B, or Four (4) Class A, or
    • Two (2) and Two (2) Class B.

• Back-up Battery (not included)

  • Type: Sealed lead acid or gel type.
  • Failover: Upon AC loss, instantaneous.

• Supervision

  • AC Failure: Form “C” contacts.
  • Battery: Form “C” contacts.

• Indicators (LED)

  • AC Power (Green): Input voltage is present.
  • DC Output (Red): Powered.
  • Logic Board (Red and Green): Output status.

• Special Features

  • 2-wire horn/strobe Sync mode allows audible notification appliances (horns) and visual notification appliances (strobes) to be silenced/deactivated at the same time.
  • Sync protocols include Potter/Amseco, Gentex®, System Sensor®, and CooperWheelock®.
  • Temporal Code 3, Steady Mode, Input to Output Follower Mode (maintains synchronization of notification appliances circuit).
  • Compatible with 12VDC or 24VDC fire panels.
  • Output loop supervision steered to Input 1 or Input 2.
  • Signal circuit trouble memory (helps identify intermittent loop problems).
  • Common trouble input and output for external trouble signals tie-in.
  • Ground fault detection.

• Temperature

  • Operating: 0° C to 49° C (32° F to 120° F).
  • Storage: - 20° C to 70°C ( - 4° F to 158° F).
  • Relative Humidity 85% +/- 5%.
  • BTU/Hr (approx.): 31 BTU/Hr.

Shipping Information

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