EQUIPMENT: T1200-C
PUBLICATION: MARINEC-P-A
ISSUE No. & DATE: 3 02/14
© 2014 Thorn Security Ltd PAGE 13 of 67
Registered Company: Thorn Security Ltd. Registered Office: Dunhams Lane Letchworth Garden City Hertfordshire SG6 1BE
4.2.1 C1626 4 Zone Motherboard
This board is used on the T1204 panel. It provides
terminals for all the field wiring, connectors for the
repeater interface and connections to the display
board. It accommodates the microcontroller
(including Firmware and RAM) and all of the vessel-
specific configuration features (DIL switch &
EEPROM).
It is also used, in a depopulated form, as the
motherboard for the T1216R-C and T1232R-C
repeater panels.
Power supply components for the mains powered
4-zone panels are located on this PCB. The
components are depopulated for the DC powered
panel and repeaters.
4.2.2 C1627 16 Zone Motherboard
This board is common to the T1216-C and T1232-C
panels.
It provides terminals for all the field wiring, interface
connectors for the repeater, zonal expansion
connectors and connections to the display board. It
accommodates the microcontroller (including
Firmware and RAM) and all of the vessel-specific
configuration features (DIL switch & EEPROM).
4.2.3 C1632 32 Zone Expansion Board
This board provides an additional 16 detection
zones, labelled as zones 17 to 32. It is connected to
the C1627 motherboard via a ribbon cable to
provide a total of 32 zones for the T1232-C panel.
4.2.4 C1628 16-Zone Display Board and
C1629 32-Zone Display Board
These boards provide visible [LED] user indications
and user control buttons. The display board
connects to the motherboard via a ribbon cable.
The C1628 is common to the T1204, T1216-C and
T1216R-C panels. The C1629 is common to the
T1232-C and T1232R-C. The Enable, Disable, Test
Select On/Off & Select Up/Down buttons are not
fitted on the repeater versions. A jumper link is
provided on the internal face of the display boards
[on the control panels only] to allow the Manual Fire
Alarm button, located on the display, to operate in
one of the following modes:
• Manual fire alarm Sounder response.
• Muster Sounder response.
• No response [button disabled].
4.2.5 Display Overlay and Inserts
The display overlay is bonded to the display PCB
and is used with a series of text label inserts to
identify the various user controls and indications.
The inserts slip into pockets in the overlay and
facilitate foreign language variants without affecting
the overlay. The panel is provided with one set of
Standard English text inserts fitted. These inserts
are reversible and the rear is blank to allow small
volume language variants to be typed. Since one of
the panel’s configurable options allows manual
activation of the fire alarms in either the Manual
Fire Alarm or Muster mode, an additional English
text insert is provided for the user controls section;
one side identifies the top left hand button and LED
as “Manual Fire Alarm” the other side identifies the
button as “Muster”.
4.2.6 C1631 Repeater Interface Board
This optional plug-in board provides an RS485
serial interface for communication with up to 5
repeaters connected to a T1216-C or T1232-C
panel. It is fitted to the panel & repeater
motherboards via two connectors. The panel does
not have the C1631 board fitted as standard. Each
repeater is supplied with a C1631 fitted and a
C1631 in the spares bag for fitting to the panel if
required.
Three DIL switches on the C1631 configure the
panel with the number of repeaters connected. At
each repeater these DIL switches configure the
address of the repeater.
4.2.7 C1665 Muster Interface Board
This optional plug-in board provides an additional
fault monitored link between the fire alarm panel
and the repeaters. It allows the muster alarm to be
initiated on the panel by operating the Muster
button on a repeater. It is capable of operating the
Muster even if the microcontrollers have failed on
the fire panel and repeaters. One C1665 needs to
be fitted to the fire alarm panel and one to each
repeater. If the muster alarm is to be initiated by the
Manual Fire Alarm/Muster push button on the
repeaters then the Muster Interface has to be fitted.
There are no configuration requirements for this
board. This board is not required for Manual Fire
Alarm [general alarm] operation.
4.2.8 Output Expansion System
The output expansion system is an expandable
modular output system, for use local to the
T1216-C and T1232-C panels. It comprises of an
Output Interface Board and four types of Output
board that provide various output expansion
options.
General features:
• 8 outputs per output board (except VDR output
board).
• 4 application types:
o Type 1 – Indication output module (C1633).
o Type 2 – Fire protection output module
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