Standalone Alarm Unit For Hydrocarbon Leak Detection Sensor
Installation Notice
FG-STAD
Installation
Notice
FG-STAD
1
2
Application
As the unit is powered permanently, all wiring connections
must be made away from explosive atmospheres. The
unit should be grounded correctly to earth to avoid static
electricity issues.
As the unit housing contains aluminum, it is considered a
potential risk of ignition by impact or friction. Care must be
taken to prevent impact and friction during installation and
use.
The ambient temperature range is from -30°C (-22°F) to
80°C (175°F).
Conditions for installation and
maintenance
FG-STAD stands for "standalone alarm unit for hydrocarbon
leak detection sensors". This unit can be connected with one
hydrocarbon sensor only, and by TTK SAS.
This equipment can be installed in explosive atmospheres in
accordance with Directive 94/9/EC. The surface temperature
must not exceed the value shown below.
CAUTION
Please read all the instructions in this manual carefully
before installation. Do not start installation before reading
these instructions.
This equipment may receive some hazardous voltages.
Failure to read these instructions may lead to serious injury
or material damage. Before setting up the installation, check
that both the model and power supply suit your application.
This equipment must be wired in accordance with standard
practice by qualified staff.
INPUT SENSOR: This input will work only with a TTK
hydrocarbon detection sensor.
A: To connect with the GREEN wire (use with FG-ODP
probe sensor only)
B: To connect with the WHITE wire (of FG-CLOD: Leader
cable for OD BUS)
C: To connect with the BLACK wire (of FG-CLOD: Leader
cable for OD BUS)
D: To connect with the RED wire (of FG-CLOD: Leader
cable for OD BUS)
SWITCH OUTPUT:
CH1+: Channel one positive
CMN: Common
CH2+: Channel two positive
CMN: Common
Mounting
3
Figure 1: Input sensor and output terminal block connection
UNIT ON-OFF SWITCH:
J4: To be moved to ON
(internally) position to
power-on the unit
