Pfannenberg PA 1 Mode D'emploi page 15

en
According to CSA-C22.2 No. 205-M1983 clause 4.3.4 the connection is limited to max. three leads.
Installation:
The units shall be installed indoors or outdoors in accordance with the manufacturer's installation instructions
as well as the National Electrical Code (NFPA 70) and the National Fire Alarm Code (NFPA 72) for the units
evaluated for Public Fire Alarm applications in the U.S. In Canada, they shall be installed in accordance with
the Canadian Electrical Code, Part 1 and the Standard for the Installation of Fire Alarm Systems CAN/ULC-
S524-M91 for the units evaluated for Public Fire Alarm applications. The installation shall also be in a manner
acceptable with the local authority having jurisdiction.
For audible application for Fire Alarm Service use both terminals for connection. Break wire run to provide
Electrical Supervision (see UL 464 clause 39.1e). The tone no. 111 is to be used for evacuation use only
(see UL 464 clause 39.1e)
cUL directional characteristics for the horn:
AXIS
Horizontal
Horizontal
Vertical
Vertical
Min. Output sound pressure level: [dB(A)]:
Type
PA 1-24 DC
Tone no. 2, 15, 60, 104, 131, 146, 111, 112, and 113 was used for this test.
Connecting cables:
06/2020
ANGLE
32 deg. left or right
28 deg. left or right
32 deg. left or right
28 deg. left or right
Voltage UL 464 dB(A) at 10 ft ++
18V DC
Operating instructions PA 1 / PA X 1-05
dBA
-3
-6
-3
-6
77.1 (for tone 113)
Page 5 / 11
CAN/ULc-S525-07
86.2 (for tone 60)
086200000b