IGD TOC-625-MCP Manual

TOC-625 MICRO SERIES
GAS DETECTION SYSTEM
TOC-625-MCP is a multi-channel detector controller in an easily installed and implemented small
format package using pre-made plug and socket cables. The system can be used with the Tocsin
Addressable range of detectors or I/O modules listed in the auto setup table. The use of pre-made
cables means there is very little installation required, reducing cost and enhancing safety.625
Micro has a unique Auto Setup Function.
Auto Setup Table 1
Gas Outputs
Flammables
Carbon Monoxide
Carbon Dioxide
Carbon Dioxide
Chlorine
Oxygen
Hydrogen Sulphide 0-50ppm
Relay 1 and Relay 2 on the TOC-625-Micro are set to be normally energised, de-energising on alarm or
power failure.
The TOC-625-Micro can FIND up to 10 devices. These can be any mix of gas detectors and up to 2 output
nodes
The TOC-625-Micro can FIND up to 4 addressable relays on 2 output nodes. Relay nodes supplied with
TOC-625-Micro need to be addressed as follows and will operate according to the following table.
Relays Active on
First Alarm
Node Relay Address
Note that mutable relays re-energise on second alarm.
International Gas Detectors
CO
H S 2
CH4
2
NO
CO
NO
SO2
2
Note Alarms Levels and Types Are Fixed and Cannot be Adjusted
Range Type
0-100% LEL Rising - Latching
0-100ppm Rising - Latching
0-5000ppm Rising - Latching
0-5% Rising - Latching
0-5ppm Rising - Latching
0-25% Falling - Latching
Rising - Latching
Output Node 1
Relay 1 Relay 2
Mutable
4201 4202
OLIVER
Triton House
Crosby St
Stockport
SK2 6SH
England
Use the Setup Wizard at Startup
TOC-625-MCP Automatically Finds Connected Devices
Detected Devices are Automatically Installed
Alarm Levels and Outputs are Automatically Set
The control panel should be located outside the
area where the detectors are located so that it is
not necessary to enter to the area with a gas alarm
to reset or check the controller.
For detector locations refer to IGD document
BS023 Siting Gas Detectors. This is available from
the downloads area of our website.
Detectors are supplied pre-calibrated. If it is
required to check or demonstrate operation, test
gas kits are available from IGD
Alarm 1 / Relay 1
10% LEL
30ppm
1500ppm
0.5%
0.5ppm
19.5%
5ppm
Output Node 2
Relay 1 Relay 2
Mutable
4203 4204
IGD
Fax: +44 (0) 161 484 2345
Email: sales@internationalgasdetectors.com
Website: www.internationalgasdetectors.com
International Gas Detectors
Alarm 2 / Relay 2
20% LEL
75ppm
5000ppm
1.5%
1ppm
18.5%
10ppm
T el: +44 (0)161 483 1415
Ref T625M-3