The group annunciator of SA SERIES(DOUBLE POINT), as a high performance alarm device responding to the various alarm events, has the function satisfying the international standards, that is making the visible / audible alarm internally and the secondary alarm externally in case of detecting the abnormal signal.
The SA SERIES has two alarm circuits in one ALARM CARD and enables the installation space to reduce and has also the scalability up to 1,000 POINTS in maximum by using the extensible models.
As special features, the exterior materials have high insulation level, light weight, fire retardant, shock resistant and chemical resistant characteristics to endure the harsh environment such as shipyard, power plant, steelworks, petrochemical complex and water power plant etc..
Ordering information
ELECTRICAL SPECIFICATIONS
POWER RATING
DC 24V
POWER VARIATION
DC 18~35V
TIMER
ACCURACY
Less than ±1%
SETTING
Flickering range [V/R] : 1~3T /sec. Alarm delay range [V/R] : 0~30sec.
INPUT SIGNAL
TYPE
"NO" or "NC" contact [select by dip s.w on each alarm card]
LOOP CURRENT
Below 10mA per each point
CABLE LENGTH
within 1000m [Above 0.75 SQ]
OUTPUT SIGNAL
VISUAL LAMP RATING
2W [max.]
OUTPUT CONTACT FOR BUZZER
DC 30V 1.0A [resistive]
DC 30V 0.4A [inductive p.f=0.4]
EXTENSION ALARM
SA SERIES
SSR OUTPUT : DC 24V 0.2A [max.]
SBGA SERIES
DC 24V 2A [resistive] 0.8 [inductive p.f=0.4] AC 120V 1A [resistive] 0.4 [inductive p.f=0.4]
SECONDARY ALARM
"NC" dry contact
INSULATION RESISTANCE
Above 200㏁ between live part and enclosure
SURGE TRANSIENT
1kV 50uVs line / line 0.5kV 50uVs line / line [IEC 1000-4-5 / 1995]