EQUIPMENT:
T1216W-C
PUBLICATION:
MARINEW-P-I
ISSUE No. & DATE:
1
11/12
© 2012 Thorn Security Ltd
PAGE 11 of 39
Registered Company: Thorn Security Ltd. Registered Office: Dunhams Lane Letchworth Garden City Hertfordshire SG6 1BE
EARTH STUD
EARTH BAR
Repeater
A
B
G
N
D
[Top right hand corner of C1627 motherboard]
Data Cable Screen
T1216W fire detection/alarm panel
Power Supply connections not shown.
Repeater
A
B
G
N
D
T1200 repeater panel [max 5 off]
[Top right hand corner of C1626 motherboard]
Figure 3
– Repeater connection diagram
M in
Sin
GND
GND
M out
S out
C1665 Muster
Interface in Fire
Panel
M in
Sin
GND
GND
M out
S out
C1665 Muster
Interface in Repeater
Panel 1
M in
Sin
GND
GND
M out
S out
C1665 Muster
Interface in last
Repeater Panel
2 off 3k9
resistors
Wiring Optional Repeater Muster Interface[s]
These three cores should be contained within the Repeater RS485 communications cable, the cable
screen being connected to Earth at panel & repeaters. If a separate cable is used then the cable
screen should be connected to the Earth.
Figure 4
– Muster Interface Wiring Diagram
