Eagle Eye GD-3000 User Manual
3. Connect the Eagle Eye GD-3000 Combustible Gas Detector to the control cables with
terminal plugs. When making connections, make sure the power is off.
4. There are two terminals for Power: 12 to 24VAC or 12 to 48VDC, with no polarity
preference.
5. There are two terminals for the dry alarm relay contacts, again with no polarity
preference. The alarm relay can switch up to 0.5A, 200V, or 10VA. The alarm relay is
activated if gas reaches or exceeds the alarm settings.
6. The alarm relay can be configured to normally open (default) (N.O.) or normally
closed (N.C.) and will activate if the gas concentration exceeds alarm set point (5, 10,
15, 20 (default), 25% LEL). It will deactivate once the gas concentration drops below the
alarm set point. Note that the “disable” setting will cause the alarm relay not to engage
at all.
7. The dry contact, SPDT fan relay has three terminals. The common (COM.), normally
open (N.O.) and the normally closed (N.C.) contact. The fan relay can switch up to 5.0A
up to 240VAC. (see
OPERATION
section of these
User Instructions
for details on relay
settings).
8. The fan relay can be wired to normally open (N.O.) or normally closed (N.C.) and will
engage if the fan setting (1, 2, 3, 4, 5, 6, 7, 8, 9, 10 (default), 11, 12, 13, 14, 15, 16, 17,
18, 19, 20% LEL) is exceeded for the fan relay delay time (0, 1, 3 (default), 5, 10
minutes). The fan relay will disengage once both of these conditions have been met: 1.
Combustible gas concentration has dropped below fan setting and 2. Fan relay run time
(0 (default), 3, 5, 10, 15 minutes) has been exceeded. Note that the “disable” fan setting
will cause the fan relay to not engage. The fan relay will engage in troublefault condition
and will disengage once troublefault condition is cleared.
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