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P/N 501-1776ZE-1-09 • REV 09 • ISS 16APR14
ZP755HA-2 Addressable Omnidirectional
Sounder Installation Sheet
Description
The ZP755HA-2 is an addressable, omnidirectional horn
sounder, designed for use on Ziton analogue addressable fire
detection and alarm systems.
The device includes a volume control, an address-setting
switch, programmable tone settings, and a pair of jumpers to
select the operating power — from the analogue addressable
loop or an external supply. The sounder plugs into a base that
is purchased separately. See Table 1 for a list of model
numbers.
Table 1: Models
Model number
Description
Sounder:
ZP755HA-2R
ZP755HA-2P
Addressable, horn sounder, Red
Addressable, horn sounder, Polar white
Base:
SPB-2R
SPB-2P
Plug in-base, Red
Plug in-base, Polar White
Installation
To install the device follow these general steps.
1. Wire the base.
2. Set the operating power.
3. Set the address.
4. Set the mode of operation.
5. Set the tone.
6. Set the volume.
7. Mount the sounder onto the base.
The details of each step are given below.
Wiring the base
Connect the loop wiring for the plug-in base as shown in
Figure 1. There is no wiring between the sounder and plug-in
base.
Figure 1: Loop wiring for the plug-in base
1.
Ext. 24 VDC+ IN/OUT
2.
Ext. 24 VDC ground IN/OUT
5.
Loop+ IN/OUT
6.
Loop − IN/OUT
7.
Shield
Setting the operating power
The sounder includes a pair of power selection jumpers, J1
and J2. To select the source of the sounder operating power,
position the jumpers as shown in Figure 2.
Figure 2: Power-selection jumper configuration
1.
Loop powered
2.
External 24 VDC
Note:
When using an external power supply, use only one that
is CE and EN 54-4 compliant to power all the sounders on the
same loop.
6
2
5
1
J1
J1
J2
J2
2
1
