Vigilant 850 Series Quick Start Manual

802SB/901SB
850 Series MX Addressable Sounder Bases

Features

// MX Loop powered 802SB
// External 24V powered 901SB
// Selectable tones - 9 choices including
ISO 8201 T3
// Selectable volume
// Compatible with 800, 814, and 850
series detectors
The 802SB and 901SB MX Addressable Loop
sounder bases provide a sounder function for
MX addressable systems. They produce a user-
selectable tone under control from the MX Control
and Indicating Equipment (CIE.) via the MX detector
or sounder driver (SAB801 or SAM800) plugged
into the sounder base. The volume can be adjusted
on-site using a special tool. The tones are DIP
switch selectable, including the ISO 8201 tone.
The 802SB is loop-powered and up to 250 are
supported on the MX loop at low volume (refer CIE.
details ). It is identified by a white park clip.
2
The 901SB is externally powered by a 24Vdc power
source and up to 250 are supported on the MX
loop. It is identified by a blue park clip.

Mounting

The sounder base should be positioned as per the
site plan, fixed to a suitable flat surface strong
enough to support the weight of the base and
detector. Two screws 4mm diameter are required
(not supplied) for fixing the mounting flange.
Feed the wiring through the mounting flange cable
entry hole and secure the flange to the surface.
Feed the wiring through the cable entry hole in
the sounder base and fit the base to the flange.
Connect the wiring as per the diagram on page 2.
Do not block the gap between the flange and the
sounder base. The detector must be locked onto
the sounder base using the detector locking device.
Removal of the detector or loss of power to the
loop will cause the sounder to cease sounding. It
must be fixed to a flat ceiling or a suitable electrical
backbox with 50mm fixing centres.

Specifications

Loop Voltage 1
Loop Current
Standby
Alarm - 90dBA 3
Alarm - 68dBA 3
External 24V Supply
Standby
Alarm - 90dBA 3
Alarm - 68dBA 3
Dimensions (H x Dia)
Weight
Colour
Park Clip Colour
Temperature
Operating
Storage
Relative Humidity
Indoor Applications Only
Part Numbers
1. Addressable loop voltage provided by MX CIE.
2. MX4428/MX1, 4100MXP . Refer to appropriate manual: LT0273 (MXP),
LT0313 (4100MXP), LT0360 (MX1-NZ), LT0441 (MX1-Au) for design
specifications.
3. Sounder output is quoted for atmospheric pressure of 1000mBar.
802SB 901SB
20V to 40Vdc polarity
conscious
200µA typ. < 5µA typ.
6.8mA < 20µA typ.
1.2mA
18 to 28Vdc
— 200µA
typical
— 6.8mA
— 1.2mA
37 .5 x 110 mm
186g 192g
White White
White Blue
-25°C to +70°C
-40°C to +80°C
Up to 95% (non-condensing)
802SB 516.800.911