Bosch F220B6RS - Manual
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Table of Contents:
- Page 2 – F220‐P Photoelectric Smoke Detector; Note; Parts Included
- Page 3 – Four-wire detector base with sounder for use; Accessories; Line supervision device for four-wire fire de-
- Page 4 – | F220‐B6RS 24 VDC Four‐wire Detector Base with Sounder
Fire Alarm Systems | F220‑B6RS 24 VDC Four‑wire Detector Base with Sounder
The F220‑B6RS 24 VDC Four-wire Detector Base with
Sounder meets the requirements of UL464 for a notification
device and works with the F220 Series Photoelectric Smoke
and Heat Detectors. Power the sounder from the control
panel's NAC circuit or from auxiliary power.
Functions
Sounder Configuration
The output (sound pattern and synchronization) of the
sounders on a detection loop can be configured in four
different ways. Refer to the F220 Series Detectors
Installation Instructions (P/N: 4998138694) for instructions
on wiring and setting the F220‑B6RS detector base for
these configurations:
1. NAC Follower (Direct Wire) Configuration: In this
configuration, the sounders on the loop follow the
signal on the NAC terminals as programmed at the
control panel. Refer to the control panel's installation
manual for NAC configuration instructions. This
configuration requires an extra pair of supervised wires
for the sounder circuit.
2. Reverse Polarity Configuration: In this configuration
(not suitable for synchronized protocols; such as,
Cooper Wheelock, Gentex, or System Sensor), the
sounders in a loop activate due to reversed polarity on
the power line. The output pattern is not controlled by
the base in this operating mode; it follows the reversing
power signal on the detector head's terminals as
programmed at the control panel.
3. Local Annunciation Configuration: In this
configuration, each sounder is individually set for one
of the following patterns: Temporal (Code 3), March
Time, or Continuous Tone. Use a D275 Power
Supervision Module in this configuration to supervise
the detector loop.
4. Interconnection Configuration: In this configuration,
up to five detectors supervise the end of the detector
loop when interconnected by a common wire. All
sounders within the group activate together. Set all
units for the same output pattern (Temporal [Code 3],
March Time, or Continuous Tone). All interconnected
detectors are synchronized with and sound the pattern
of the originating detector.
The maximum wire length for connecting up to five units
is:
Wire Size
Wire Length
18 AWG (1.2 mm)
300 ft (91 m)
16 AWG (1.5 mm)
450 ft (137 m)
14 AWG (1.8 mm)
750 ft (229 m)
Note
To ensure interconnected units can signal an
alarm, the line load after the last detector on
F220‑B6RS 24 VDC Four‑wire Detector
Base with Sounder
▶
Easy installation
▶
Interchangeable detector heads
▶
UL listed when used with F220 Series Detector Heads
▶
UL464 approved sounder driven by the detector head
or the NAC circuit
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Summary
2 | F220‑B6RS 24 VDC Four‑wire Detector Base with Sounder the interconnected detector loop must notexceed 10 mA. Certifications and Approvals Region Certification USA UL ULSZ: Audible Signal Appliances (UL464),UROX: Smoke - Automatic Fire Dectectors(UL268), UROX7: Smoke - Automatic FireDectectors Ce...
F220‑B6RS 24 VDC Four‑wire Detector Base with Sounder | 3 Ordering Information F220‑B6RS 24 VDC Four‑wire DetectorBase with Sounder Four-wire detector base with sounder for use with the F220 Series Photoelectric Smoke and Heat Detectors. F220-B6RS Accessories D275 Power Supervision Module Line super...
4 | F220‑B6RS 24 VDC Four‑wire Detector Base with Sounder Americas: Bosch Security Systems, Inc. 130 Perinton Parkway Fairport, New York, 14450, USA Phone: +1 800 289 0096 Fax: +1 585 223 9180 [email protected] www.boschsecurity.us Europe, Middle East, Africa: Bosch Security Systems B.V. P...
