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JB-QB-501 Fire alarm controller

Type:Fire Alarm System (Controller)
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Main power	AC 220V (+10%～-15%) ，50HZ
Secondary power supply (backup power)	DC 24V, 4AH (built-in)
Power consumption	Monitoring state: ≤ 3W; Alarm state:≤10W (25 detectors are in fire state at the same time)
Basic monitoring capacity	1 loop, capacity 250 points
External control unit	5 units
External control unit contact capacity	DC 30V，1A.
Inspection cycle	≤ 10 seconds (single point continuous inspection in case of abnormal situation)
Signal transmission distance	≤1000 meters (RVS-2×1.0mm2); ≤1500 meters (RVS-2×1.5mm2)
Alarm line wiring	Two buses
Alarm bus voltage	24V (18V～26V)
Dimensions	365mm×89mm×305mm（L×W×H）
Operating temperature	0℃～55℃
Relative humidity	≤95%
Black box record number	Can save the latest 999 records (including start, shutdown, reset, fire alarm, supervision, linkage and fault alarm and other information).
Linkage programming	100 (including or 1 logic, or 2 logic, and logic).
Position conversion capacity	1×250, Each 10 Chinese characters or 20 English characters
Fire alarm output relay	1 pair (KA1, KA2), Passive contact, closed in case of fire
Fire alarm delay output relay	1 pair (DA1, DA2), Passive contact, delayed closing after fire
Fault output relay	1 pair (YA1, YA2), Passive contact, closed in case of fault
Dimensions	365mm×305mm×89mm（L×W×H）