International Gas Detectors
TOC 30 Series Annunciators add extra flexibility to addressable gas detection systems, combining a colour
alarm display with E-Stops, Key Switches or other inputs.
Displayed messages are programmable as:
Safe Message: Green Background: Display When not in Alarm
Alarm Message: Flashing Red Background: Address 42xx
Displayed When Address is activated by control panel
Built in Relay &: Activated When Address is activated by control panel
Sounder
There are three digital inputs which are used by the control panel in the same manner as other addressable
inputs and have unique system addresses. Cause and Effect actions can then be programmed from the
system controller.
TOC-30 Series Annunciators can be used for door entry control.
Use the digital inputs to interface with other systems such as fire alarms .
As with detectors in the TOC-30 series the annunciators will interface with any IGD addressable control panel.
TOC-30 Annunciators are standard 2 gang fitting and as such can be used with standard plaster boxes or
dado rail to neatly fit into any environment.
Who should read this manual.
This manual is intended for use by trained installers of gas detection systems who are technically competent
and have all necessary tools to undertake installation and maintenance on this type of equipment.
Failure to install and maintain the equipment properly can render the system ineffective.
You should not undertake any of the procedures in this manual if you do not have access to the correct
equipment, have not undertaken training on this or similar equipment or are not technically qualified to install
this equipment.
Calibration gases and test equipment is available from IGD.
Introduction