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UNIPOINT OPERATING MANUAL
2306M5001 MAN0638 ISSUE 7 01/2011
3 Introduction
Unipoint is a self-contained single channel gas detection controller for use in indoor safe areas.
It is designed for use with any mV flammable gas detector as well as any 2 wire or 3 wire
4-20mA source gas detector*. Unipoint is DIN rail mounted and displays gas concentration,
alarm, fault and status information via its backlit LCD and LEDs, as well as providing a built
in audible alarm. A keypad located below the display provides the facility to make changes
to the system configuration. Unipoint is powered from 24VDC via the DIN rail. The detectors
are connected to the controller via terminals on the side of the controller where terminals for
remote inhibit/reset and output relays are also located.
There are two versions of Unipoint controller available. The mV version is for use with 3 wire
mV flammable gas detectors such as the Signalpoint or Sensepoint range of flammable
detectors. The 4-20mA version is for use with 2 wire and 3 wire 4-20mA source detectors such
as the Signalpoint or Sensepoint range of toxic and oxygen detectors. It has 4 buttons: 's'
up, 't' down, 'x' reset and '3' OK, that are used navigate through the menus and change the
configuration settings.
*All Honeywell Analytics gas detectors and third party detectors subject to overall power
requirements.
4 Installation
WARNING
Unipoint is designed for installation and use in indoor safe area
non-explosive atmospheres. Installation must be in accordance
with the recognised standards of the appropriate authority in the
country concerned. Prior to carrying out any installation ensure local
regulations and site procedures are followed. The detectors used with
Unipoint are often designed for use in hazardous atmospheres. Refer
to the individual detector instructions for details of their installation.
4.1 Mechanical Installation
Outline Dimensional Drawing
4
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