2
1.
Connection of Sense Cables FG-ECS or FG-ACS
A junction with a length of 3.5 metres of Belden jumper cable on each length of FG-ECS and FG-ACS, allows a simple connection
to the FG-ALS alarm locating unit.
2.
Connection of Sense Cables FG-ECX or FG-ACX
Sense Cables Connection
Caution: All connections of the connector blocks must be done with FG-ALS Alarm Locating Unit supply switched off.
Material recommended (*) for a complete installation with FG-ALS Alarm Locating Unit:
FG-ALS Alarm Locating Unit Installation Instructions v1.5-092014
To connect the various cables (leader cable, power supply and relays) at
the corresponding connector block.
Power supply 230VAC/50Hz
P : Live
N : Neutral
: Earth
Leak Relay
1: NO
2 : COM
3 : NC
Cable Break Relay
1 : NO
2 : COM
3 : NC
RS485
1: COM
2 : RT+
3 : RT-
FG-ECS or FG-ACS
or FG-ECX or FG-ACX
A : Green wire
B : White wire
C : Black wire
D : Red wire
Potentiometer (in blue colour) P1 for adjusting sensitivity of detection
FG-ALS
Wall Mounted Alarm Location Unit
FG-ECS
Water Sense Cable Cut to Length in Roll of 400m
FG-ACS
Acids Sense Cable Cut to Length in Roll of 400m
FG-ECX15/7/3
Water Sense Cable in 15/7/3m
FG-ACX15/7/3
Acids Sense Cable in 15/7/3m
CFC100
Hold-down Clips and Adhesive (Set of 100)
ES-EC
Signal Tags (Set of 40)
To connect the FG-CLC leader cable, refer “FG-SYS installation guide” chapiter 1, sector 3.3 “Connection of FG-CLC leader ca-
ble”.
The FG-CLC leader cable, connected to the FG-ALS alarm unit with a female connector, at its extremity. The beginning of the
sense cable thus corresponds at its extremity with a male connector.
Connect the first sense cable to the leader cable, coming from the FG-ALS alarm unit.
SOU
Leak
FG-
Female connector
Male connector
End termination
Sense cable FG-ECX/ACX
Sense cable FG-ECS/ACS random
Jumper cable
Sense Cable
P N
ON
Leak Relay
Cable Break
Relay
Modbus Slave N°
TTK FG-ALS
TTK - FRANCE
RS485
1 2 3 4 5 6 7 8
Potentiometer